At Tenka Power, sustainability is at the heart of everything we do. As a provider of renewable energy solutions, we actively contribute to reducing global CO₂ emissions. Our products, from photovoltaic modules and inverters to PV battery storage systems and heat pumps, are designed to achieve maximum energy efficiency and minimize the use of fossil fuels. We use state-of-the-art technologies such as N-Type Back Contact and Nanotech Coating to maximize the energy yield of our systems.

Internally, we follow strict environmental standards and strive to reduce our ecological footprint. This includes energy-efficient production processes, the use of environmentally friendly materials and the minimization of waste through recycling and reuse. We also promote the use of renewable energy in our own facilities and strive to operate in a carbon-neutral way.

Our commitment to climate protection is also reflected in our partnerships. We work closely with organizations that are committed to environmental protection and support reforestation and biodiversity projects. By promoting sustainable practices both internally and externally, we want to make a positive contribution to the environment and ensure a world worth living in for future generations.

We firmly believe that technological innovation and sustainability can go hand in hand. That's why we continuously invest in research and development to create even more efficient and environmentally friendly solutions. With Tenka Power, you are not only choosing high-quality energy solutions, but also a company that takes responsibility for our environment.

At Tenka Power, we see ourselves as an active part of society and take our social responsibility seriously. We are involved in various social projects and support initiatives that have a positive impact on our communities. These include educational programs in the field of renewable energy, which aim to raise awareness of sustainability and climate protection.

Our employees are encouraged to volunteer and we offer them opportunities and support to do so. Whether by participating in local environmental campaigns, supporting schools in conducting solar energy workshops or cooperating with charitable organizations - we actively promote the community.

We are particularly committed to promoting education and equal opportunities. We support scholarship programs for aspiring engineers and scientists in the field of renewable energy and work with educational institutions to share practical experience and knowledge. Through these initiatives, we aim to inspire the next generation of innovators and give them the tools to shape a sustainable future.

Our social activities are an integral part of our corporate philosophy. They reflect our belief that companies should not only pursue economic goals, but also make a contribution to society. With Tenka Power, you are investing in a company that is committed to social responsibility and the common good.

Our employees are at the heart of Tenka Power and we place great importance on their development and satisfaction. We believe that a positive working environment that promotes teamwork, diversity and equal opportunities is key to innovation and success. That's why we invest in training opportunities, career development and create a culture where every opinion counts.

We offer regular training courses and workshops to ensure that our employees are always up to date with the latest technology and industry developments. Through internal and external training programs, we promote individual development and enable career paths within the company. Our work culture is characterized by openness, respect and mutual support.

Diversity is not just a buzzword for us, but a lived practice. We value the different perspectives and experiences that each individual brings to the table and see them as an enrichment for our team. Equal opportunities and inclusion are integral parts of our HR policy.

We also promote a work-life balance by offering flexible working hours and models. The health and well-being of our employees is important to us, which is why we support various health programs and leisure activities.

Through these measures, we create a motivating environment in which our employees can develop their full potential. At Tenka Power, we are convinced that satisfied and committed employees are the key to outstanding performance and innovative solutions.

Integrity and ethical conduct are fundamental values at Tenka Power. We are aware of the responsibility we bear as a company towards our customers, partners and society. Our compliance guidelinesensure that we act transparently and responsibly in all areas of our business.

We are committed to fair business practices and reject any form of corruption or unethical behavior. Our supply chains are designed to meet the highest ethical standards. We only work with suppliers who share our values and are committed to social and environmental standards.

Data protection and information security are further important aspects of our corporate responsibility. We protect the data of our customers and partners and strictly adhere to all legal requirements and best practices in the area of data security.

Our corporate ethics also extend to the way we treat our employees and the environment. We promote a culture of openness and responsibility in which everyone is encouraged to raise ethical concerns and contribute to improving our processes.

Through regular training and audits, we ensure that our standards are maintained and continuously improved. At Tenka Power, we firmly believe that ethical behavior is not only right, but also essential for long-term success.

Innovation is the engine that drives Tenka Power. We continuously invest in research and development to create breakthrough energy solutions that are both economically and environmentally valuable. Our goal is to increase energy efficiency through technological advances and accelerate the transition to a sustainable energy future.

Our developers are working on the next generation of photovoltaic modules, inverters and energy storage systems that are even more efficient and durable. By integrating artificial intelligence and smart grid technologies, we are enabling intelligent energy management systems that optimize energy consumption and conserve resources.

We cooperate with leading research institutes and universities to keep our finger on the pulse and incorporate the latest findings into our products. Our innovation projects aim to develop solutions for global challenges such as climate change, energy shortages and environmental pollution.

At Tenka Power, we see innovation not only as technological development, but also as the ability to create new business models and partnerships that have a positive social impact. With our innovations, we want to make a sustainable difference and help shape the world of tomorrow.

The satisfaction of our customers is our top priority at Tenka Power. We strive to build long-term partnerships through excellent customer service and the highest quality standards. From initial consultation and planning to installation and after-sales service, we support our customers every step of the way.

Our products undergo strict quality controls to ensure that they meet the highest standards. We use high-quality materials and state-of-the-art manufacturing technologies to guarantee durability and reliability. Certifications and regular audits confirm compliance with international quality standards.

We actively listen to our customers' feedback and use it to continuously improve our products and services. Our customer support is always available to answer questions and provide solutions. With the Tenka Power Cloud, we also enable our customers to monitor and optimize their energy systems in real time.

Transparency and trust are important to us. That's why we openly inform our customers about product features, costs and services. At Tenka Power, you can rely on us to always act in your best interests and work with you to find the optimum solution for your energy needs.

EU Limited Product Warranty of TENKA Power GmbH (herein after referred to as "TENKA Power").

Warranty on the Product

TENKA Power guarantees that the Product sold to Buyers will have no defects in materials or workmanship resulting in impediments to the power generation of the Products for normal use, conditions and specifications, for its installation, operation and maintenance. The TENKA Power EU Limited Product Warranty is not a guarantee of durability and does not include device availability.

The warranty refers only to the proper operation of the product, so that any changes in color, shape or appearance whatsoever (including, but not limited to, any scratches, stains, mechanical wear, rust, mold, deformation, discoloration or changes in color) do not constitute any defect or flaw in the context of the present Limited Product Warranty. Damage to the Products due to external causes (meaning causes not attributable to the Product itself or its components) is not covered by this EU Limited Product Warranty.

Warrantor

The warrantor is TENKA Power. TENKA Power reserves the right to have the services specified in this TENKA Power EU Limited Product Warranty conducted by TENKA Power authorized partners.

Warranty Eligibility

The persons who are eligible to raise claims under this TENKA Power EU Limited Product Warranty are only (i) buyers that have purchased the devices themselves and have put them into operation for the first time (herein "Initial Operator") and (ii) buyers that have acquired the devices legitimately and with no modifications from the Initial Operator or the Initial Operator's legal successor(s). The persons eligible under this TENKA Power EU Limited Product Warranty are herein referred to as "warranty claimant". Other persons are not authorized to assert claims against TENKA Power under this TENKA Power EU Limited Product Warranty. However, the warranty claimant may appoint a third party to raise its claims under this TENKA Power EU Limited Product Warranty. Assigning and/or transferring these rights to persons other than a warranty claimant is not permitted.

Covered Products and Warranty Periods

This EU Limited Product Warranty applies to the "Covered Products" listed in the table below. It is only valid for the "Warranty Period" specified in the table below and is subject to the following conditions.

Warranty Period Commencement

The warranty period for all products begins on the date when the device is first commissioned (as per the commissioning report) or on the date of the invoice to the first warranty claimant, whichever is later.

Warranty Specification for TENKA Power Storage (ESS)

Battery Pack Product: TENKA Power Storage Battery Module 2.5KWH-3
Warranty Period: 10 years

Minimum throughput capacity (for 2.5 kWh):

• 6.6 MWh (exclusively for the product installed in Germany, Austria and Switzerland)Availability @EOL (end of life): 80%Warranty extension: Not applicable
• 8.2 MWh (or the product installed in EU countries other than Germany, Austria and Switzerland)Availability @EOL (end of life): 60%Warranty Extension: Not applicable

Notes:

1. For Products installed in Germany, Austria and Switzerland, TENKA Power warrants that the Product will retain 80% of usable energy for either ten (10) years from the date of shipment by TENKA Power or for a minimum throughput of 6,6 MWh from the date of commissioning by the customer (authorized electrician), whichever occurs first. For Products installed in EU countries other than the countries mentioned before, TENKA Power warrants that the Product will retain 60% of the usable energy for either ten (10) years from the date of shipment by TENKA Power or for a minimum throughput of 8,2 MWh from the date of commissioning by the customer (authorized electrician), whichever occurs first.
2. The battery warranty becomes effective when either the warranty period is reached, or the discharge cycle is completed, and the remaining capacity (EOL) meets the specification requirements. The TENKA Power Battery Management Unit is only covered by the warranty period and has no effect on battery performance. The battery pack and the power module each have their own independent warranty.
3. Capacity test conditions: The test is carried out at an ambient temperature of 25°C ±3°C, after full charging to 100% SOC, a rest period of 10 minutes and subsequent discharge of the tested battery module with a set current of 0.2C up to the final discharge voltage. The amount of current released is recorded.
4. To remotely update the latest firmware and ensure battery life, it is strongly recommended to connect the PV system with battery to TENKA Power's web monitoring and PV management system.
5. Once the battery has been purchased by the customer, installation must be completed within one month. Should the battery fail, this must be reported within one month. Damage to the battery module caused by negligence or prolonged non-charging of the battery is not covered by the warranty.
6. The operation and service life of the battery depend on the operating temperature. Please install the battery at a temperature that is at least equal to the ambient temperature. The recommended operating temperature for the battery is between 15 and 30°C.
7. The product must be installed by qualified and approved personnel or by a TENKA Power authorized partner. Qualified and approved personnel is a trained and skilled electrician or installer.

Standard Warranty Extension Procedure

The warranty period for inverters can be extended up to a certain period at an additional cost to the customer ("Warranty Extension"). To purchase a warranty extension, customers should contact TENKA Power or an authorized seller within the valid warranty period. Details on pricing and terms are available upon request.

Terms and Conditions of the Extended Warranty

Any warranty extension is subject to and complies with the same terms and conditions as the standard warranty period.

Warranty Service

To make a claim under this EU Limited Product Warranty, the Customer must notify TENKA Power of any nonconformity or defect in workmanship or materials in the Covered Products immediately upon discovery of such nonconformity or defect. To do so, contact the TENKA Power Customer Helpdesk (contact details below) and provide the following information:

• A brief description of the nonconformity or deficiency; including, but not limited to, input and output readings
• Serial number (S/N) of the product
• Model type and model number
• Parameters, alarm ID, cause ID and data exported from the product

Additional information may be required, including, but not limited to:

• Photos of the product and installation site
• original date of commissioning
• PV array configuration
• battery manufacturer and battery type
• description of any modifications that have been performed on the product

The assertion of any claim under this EU Limited Product Warranty is conditioned upon the provision of this information.

The terms of the warranty do not extend the warranty period that begins with the delivery of the goods of Tenka Solar to the first buyers. The warranty only applies if the buyer promptly notifies in writing to the appropriate seller or to TENKA Power the defect/s, misbehavior /or degradation/power loss, enclosing evidence of the original invoice or sales receipt indicating the date of delivery, the type of product and the serial number.

TENKA Power Customer Helpdesk can be contacted via

• Phone: +43 6133 40183
• E-mail: support@tenkapower.com
• Online technical support: tenkapower.com

Customers can find the products user manual and other information on TENKA Power website.

Product Substitute

Upon receipt of a warranty claim, TENKA Power will check whether the claim is covered by the EU Limited Product Warranty. If the claim is not covered, TENKA Power will notify the customer, stating the reasons for the rejection. If the claim is covered, TENKA Power will provide the customer with a replacement product.

In any case, the warranty claimant must accept a replacement device even if it has cosmetic defects that do not affect energy production or safety compliance. TENKA Power will, at its sole discretion, use new and/or equivalent to new devices or parts in the original or the improved design.

If TENKA Power chooses to provide a replacement product, the replacement product will generally be delivered within three to five (3-5) working days (Monday to Friday, excluding public holidays) after the warranty claim is recorded, investigated and confirmed to the location within the European Union specified by the customer. Within fifteen (15) working days of receipt of the replacement Product, the customer must return the defective product to TENKA Power in the original packaging or in the packaging of the replacement product (or otherwise in safe and secure packaging to avoid damage in transit).

TENKA Power reserves the right to charge the customer for the cost of the defective product. By asserting a warranty claim, the customer agrees to bear these costs if:

• A replacement product has been sent to the customer, but the defective product is not returned within the specified period.
• The product is not returned to TENKA Power on time
• A Covered Product has been returned without Return Material Authorization (RMA)
• Upon inspection a returned Covered Product does not match the product described in the warranty claim
• Upon inspection, it is determined that the Covered Product is not covered by this EU Limited Product Warranty, or the EU Limited Product Warranty has been voided as described below.

Payment of the Fee for the Use of the Installer and the Transportation Costs for the Product in the Event of Faults

Notice:

If, during the Warranty Period, a Covered Product is found to have a defect in workmanship or materials or a nonconformity that occurs under normal use, TENKA Power will replace the Covered Product under this EU Limited Product Warranty T&C's with an equivalent product (either new or refurbished product) in accordance with the following terms and conditions.

These terms also apply to any replacement Product provided by TENKA Power under this EU Limited Product Warranty. A replacement Product is the Customer's sole remedy for any nonconformity or defect in the Covered Products.

If the replacement product is a TENKA Power Center inverter, TENKA Power Storage battery storage or TENKA Power Charger the remaining warranty period or 6 months from the replacement date, whichever is longer, applies. If the replacement product is a TENKA Power Logger Ai, TENKA Power Dongle, TENKA Power Guard, TENKA Power Meter the remaining warranty period or 3 months from the replacement date, whichever is longer, applies.

Special Information on the Shipping of a Replacement Device

TENKA Power will at its discretion send a replacement device that has an equal value in terms of product type, output power class, storage capacity or age to the warranty claimant or to a different delivery address communicated in advance by the warranty claimant. This replacement device will be sent either in advance or after prepayment of the value of the replacement device and the costs of delivery, or after receipt of the defective device. Provided the warranty claimant was trained by TENKA POWER to perform an assembly replacement independently, TENKA Power reserves the right to send an assembly in place of a replacement device.

As required by TENKA Power, the warranty claimant must return the defective device or defective assembly at his own risk in a packaging that is suitable for its transportation to an address defined by TENKA POWER that will be located within the same country that the replacement device or the assembly is shipped from.

TENKA Power will bear the costs for transport or shipping of the replacement device or the assembly as well as the costs for return transport (including export certifications, inspections, and customs duties).

TENKA Power will also retain ownership of an assembly until it receives the defective assembly. After an exchange, the replacement device becomes the property of the customer.

If TENKA POWER has decided to request from the warranty claimant the prepayment of the value of the replacement device or the assembly before delivery of the replacement device or the assembly, TENKA POWER will refund to the warranty claimant the amount received by the warranty claimant as prepayment of the value of the replacement device or the assembly once the warranty claimant has returned to TENKA POWER the defective device or the defective assembly, the defective device or defective assembly has been received by TENKA POWER and this defective device or defective assembly does not have any further defects not previously made known to TENKA POWER.

Should the warranty claimant return the defective device or the defective assembly more than fifteen (15) working days after receipt of the replacement device or the assembly, then TENKA POWER has the right to charge the warranty claimant for the cost of administering the overdue Return Material Authorization (RMA) account. Return items will not be accepted without a valid RMA number obtained from TENKA POWER that is clearly displayed on the returned items packaging.

Specific Information on the Coverage of Other Costs

TENKA Power will inform the warranty claimant of any costs (including, but not limited to transportation, replacement device value, export certifications, inspections, customs duties, travel, or accommodation) that require payment in advance of the repair action. The repair will be performed depending on the warranty claimant's consent to cover these costs.

Impact of Warranty Coverage on the (Remaining) Warranty Period

If the entire device is replaced under this TENKA Power EU Limited Product Warranty, the remainder of the warranty period will be transferred to the replacement device. If device components are replaced or repaired under this TENKA Power EU Limited Product Warranty, the components used will be covered by the same remainder of the warranty period as the repaired device.

Limited Coverage

This EU Limited Product Warranty applies only to the hardware of the Covered Products and not to components that are separate from the Covered Products, such as ancillary equipment, consumables and mechanical parts for assembly or protective coatings that degrade over time (unless the defect is due to a defect in materials or workmanship).

This EU Limited Product Warranty applies only to customers who have purchased the covered products directly from TENKA Power or from an authorized seller of TENKA Power in the countries of the European Union (excluding islands). TENKA Power only covers transportation in the European Union countries (islands are not included).

This EU Limited Product Warranty applies only if installation, removal and reinstallation have been carried out in accordance with the installation instructions and user guidelines provided with the covered products ("Documentation").

This EU Limited Product Warranty becomes invalid if the serial number of the covered product has been removed or defaced.

Exceptions

This EU Limited Product Warranty does not cover defects or damage resulting from the following causes:

• Improper installation or use of the Product with respect to the user manual provided by TENKA Power
• Handling, installation, operation and maintenance or any other interaction of sort with the Products by unskilled or untrained personnel
• By personnel that is not qualified under the standards of the Country in which the Product is installed, or not in compliance with TENKA Power installation and operating instructions or with the law of the Country in which the Product is installed
• Customer's failure to install and operate the Covered Product in accordance with TENKA Power product specifications
• Use of the Covered Product other than normal and customary use
• Unauthorized disassembly, repair, alteration or modification
• Misuse, abuse, intentional damage, negligence or accidental damage
• Improper testing, operation, maintenance or installation, including without limitation
• Failure to comply with written system requirements for a safe operating environment or external electrical parameters
• Failure to maintain the Covered Products in accordance with the relocation and installation of the system other than in accordance with TENKA Power's requirements
• Damage caused by incorrect and/or over voltage
• Damage directly caused by problems in the system infrastructure
• Improper storage, shipment, handling, or use of the Covered Products
• Changes, removal, damage or any other act resulting in the name plate or serial number of the Product to be illegible
• Force majeure events (including but not limited to acts of hostility, sabotage, riots, fire, floods, typhoons, explosions, or other Force majeure events (including, but not limited to, acts of foreign enemies, acts of domestic or foreign governments or authorities, sabotage, riots, fire, floods, typhoons, explosions or other disasters, epidemics or quarantine restrictions, labor unrest or labor shortages, accidents, freight embargoes or other events beyond TENKA Power's control) for the period caused by such event.
• The EU Limited Product Warranty does not cover cosmetic damage or superficial defects, dents, stains or scratches that do not affect the proper functioning of the covered product.

TENKA Power has the exclusive right to appoint representatives for verification of the relevant circumstances. In any case, the Buyer acknowledges that the maximum aggregate liability for TENKA Power for defective/non-performing Products under this EU Limited Product Warranty amounts to the purchase price of the defective/non-performing Products. The Buyer acknowledges this limitation as an essential element of this EU Limited Product Warranty, as well as the impact of this limitation on the purchase price of the Products (which would be significantly higher).

Limitation of Liability

This TENKA Power EU Limited Product Warranty is in lieu of all other warranties, conditions or guarantees as to the description, quality, fitness for a particular purpose, satisfactory or merchantable quality of the Covered Products or any other express or implied warranty, condition or guarantee.

TENKA Power shall not be liable in contract, tort or otherwise for any nonconformity or defect in the Covered Products or for any injury, damage or loss resulting from such nonconformity or defect, or for any loss of contract, loss of revenue, loss of use or profit, or loss of business, business interruption or additional operating expenses, or indirect, consequential or economic damages or losses of any kind or nature whatsoever and howsoever caused. The remedies set forth in this EU Limited Product Warranty are the Customer's sole and exclusive remedy with respect to any nonconformity or defect in the Covered Products.

Notwithstanding the foregoing, this EU Limited Product Warranty does not limit TENKA Power's liability for:

• Death or bodily injury
• Fraud or fraudulent misrepresentation
• any other liability which cannot be limited or excluded by law.

General

• Modifications, extensions or additions to this EU Limited Product Warranty may only be made by an authorized representative of TENKA Power.
• If any provision of this Limited Product Warranty is found by a court or arbitration to be invalid or unenforceable, the validity or enforceability of the remaining provisions of this EU Limited Product Warranty shall not be affected, and they shall remain in full force and effect.

Force Majeure Events

TENKA Power shall not be held responsible or liable for any instance of non-performance or late performance in fulfillment of its eventual obligations (if any) resulting from this warranty in case such instances arise or derive from force majeure events (including, but not limited to, war, riots, strikes, shortages of materials, components or adequate labor, embargos, etc.) or generally from any event which was not in place nor could reasonably be understood at the date in which the Products are sold by TENKA Power or at the date in which the notification under this warranty was received by TENKA Power.) or in general from any event which was not in place nor could be reasonably understood at the date in which the Products are sold by TENKA Power or at the date in which the notification of the claim under this warranty is received by TENKA Power. When such events become of public domain, after having occurred, the Buyer of the defected Products or the Buyer who has initiated a claim is intended to be automatically aware of the occurrence of the force majeure event and of its consequences on the course of the claim under this warranty.

Validity

This warranty applies to Products delivered to Buyers by TENKA Power from January 1, 2023. Until a new version is approved by TENKA Power and published through TENKA Power's website www.tenkapower.com, this document remains valid. TENKA Power will notify customers of any significant changes to this warranty via its website or direct communication.

The rights mentioned in this TENKA Power EU Limited Product Warranty reflect the exclusive rights of the warranty claimant in accordance with this TENKA Power EU Limited Product Warranty. No other claims - including, but not limited to, claims for compensation for direct or indirect damage caused by the defective device, claims for compensation for costs arising from disassembly or installation, and/or loss of power production or profits - are covered by the TENKA Power EU Limited Product Warranty. If the warranty claimant requests unnecessary or unjustified service work and/or TENKA Power replacements under this TENKA Power EU Limited Product Warranty, TENKA Power shall be entitled to invoice the warranty claimant for the costs incurred as a result.

The warranties expressly set forth above and herein are the exclusive warranties made by TENKA Power with respect to the devices. UNLESS AND TO THE EXTENT ANY MANDATORY APPLICABLE LAWS PROHIBIT SUCH CONSTRAINT; TENKA POWER DISCLAIMS ALL OTHER WARRANTIES, CONDITIONS AND OBLIGATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, WHETHER STATUTORY OR OTHERWISE, INCLUDING FOR GREATER CERTAINTY, ANY IMPLIED WARRANTIES OF MERCHANTABLE QUALITY, MERCHANTIBILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

Firmware Disclaimer

TENKA Power periodically provides firmware updates at TENKA Power's sole discretion on TENKA Power purchased products. Such firmware updates are made available to the warranty claimant "as is" and normally at no additional cost. TENKA Power does not assume any obligation for the reimbursement of expenses and providing any maintenance, support, further updates, or

configuration changes resulting out of or in connection with the TENKA Power firmware update. Unless there is evidence of willful or grossly negligent fault on the part of TENKA Power, TENKA Power does not assume any liability for direct, indirect, incidental, or consequential damages, including loss of production, loss of profits or any additional expenses, which resulted from or in connection with the TENKA Power firmware update, regardless of whether it is carried out remotely or manually, even if the user has been informed of the possibility of such damage.

The statutory warranty obligation of the device seller and the corresponding statutory warranty rights of the buyer which may not lawfully be excluded or limited are not affected by this firmware disclaimer.

Applicable Law and Place of Jurisdiction

• All claims arising from or in connection with this TENKA Power EU Limited Product Warranty are subject to Austrian law with the exclusion of the United Nations Convention on Contracts for the International Sale of Goods (CISG). However, if the warranty claimant is a consumer as defined in Art. 6 of Regulation (EC) No 593/2008 and TENKA Power has (i) either pursued our commercial or professional activities in the country where the consumer has his habitual residence, or (ii) by any means, directed such activities to that country or to several countries including that country, and (iii) this TENKA Power EU Limited Product Warranty falls within the scope of such activities, then the choice of Austrian law as stated in this paragraph does not have the result of depriving the consumer of the protection afforded to him by provisions that cannot be derogated from by agreement by virtue of the law of the country where the consumer has his habitual residence.
• Wels, Austria, is the exclusive place of jurisdiction for all disputes arising from or in connection with this TENKA Power EU Limited Product Warranty provided that the warranty claimant is a Merchant, a legal entity under public law or special assets under public law.
• In the event the claimant is a consumer, whose residence or habitual residence is in the European Union or in Countries which are contracting parties to the Agreement on the European Economic Area, the following shall apply: TENKA Power is in favor to attend a dispute settlement procedure at the General Consumer Conciliation Body of the Centre for Conciliation in Austria: Verbraucherschlichtung Austria, Mariahilfer Straße 103, Stiege 1, Top 18, 1060 Vienna.

Miscellaneous

Unless otherwise agreed with TENKA Power, with an agreement to be formalized in writing, this warranty is the only existing explicit warranty on the Products sold and delivered by TENKA Power to the Buyer. TENKA Power reserves the right of final interpretation of this warranty.

The content of this warranty document can change at any time, without any obligation to TENKA Power to actively communicate such changes to Buyers. The latest version can be found on Tenka Solar website www.tenkapower.com.

Version October 2024_V1

EU Limited Product Warranty of TENKA Power GmbH (herein after referred to as "TENKA Power").

Standard Warranty Extension Procedure

The warranty period for inverters can be extended up to a certain period at an additional cost to the customer ("Warranty Extension"). To purchase a warranty extension, customers should contact TENKA Power or an authorized seller within the valid warranty period. Details on pricing and terms are available upon request.

Terms and Conditions of the Extended Warranty

Any warranty extension is subject to and complies with the same terms and conditions as the standard warranty period.

Warranty Service

To make a claim under this EU Limited Product Warranty, the Customer must notify TENKA Power of any nonconformity or defect in workmanship or materials in the Covered Products immediately upon discovery of such nonconformity or defect. To do so, contact the TENKA Power Customer Helpdesk (contact details below) and provide the following information:

• A brief description of the nonconformity or deficiency; including, but not limited to, input and output readings
• Serial number (S/N) of the product
• Model type and model number
• Parameters, alarm ID, cause ID and data exported from the product

Additional information may be required, including, but not limited to:

• Photos of the product and installation site
• original date of commissioning
• PV array configuration
• battery manufacturer and battery type
• description of any modifications that have been performed on the product

The assertion of any claim under this EU Limited Product Warranty is conditioned upon the provision of this information.

The terms of the warranty do not extend the warranty period that begins with the delivery of the goods of Tenka Solar to the first buyers. The warranty only applies if the buyer promptly notifies in writing to the appropriate seller or to TENKA Power the defect/s, misbehavior /or degradation/power loss, enclosing evidence of the original invoice or sales receipt indicating the date of delivery, the type of product and the serial number.

TENKA Power Customer Helpdesk can be contacted via

• Phone: +43 6133 40183
• E-mail: support@tenkapower.com
• Online technical support: tenkapower.com

Customers can find the products user manual and other information on TENKA Power website.

Version October 2024_V1

Text follows

Solar panels are considered one of the most environmentally friendly energy sources as they generate renewable energy directly from sunlight. Unlike fossil fuels, solar panels do not produce greenhouse gas emissions when generating electricity, making them a key solution in the fight against climate change. The use of solar systems helps to reduce CO₂ emissions and reduces the need for environmentally harmful fossil fuels.

While the production of solar modules requires energy and resources, the ecological footprint over the lifetime of the system is very small. Modern solar modules have a lifespan of 25 to 30 years and are largely recyclable. This means that the environmental impact of production and operation is significantly lower compared to conventional energy sources such as coal or natural gas.

Solar systems also offer the advantage that they can be installed decentrally, whether on roofs, open spaces or in rural areas. This minimizes energy losses due to long transport routes. All in all, solar systems are a clean, efficient and environmentally friendly way of meeting energy requirements and protecting the environment at the same time. Investing in a solar system is therefore not only an economical decision, but also a significant contribution to climate protection.

The space required for a solar installation depends mainly on the desired output and the solar modules used. An average solar system requires around 6 to 10 square meters of roof space for 1 kWp (kilowatt peak). A typical system with 5 kWp, which is enough to cover the electricity needs of an average household, would require around 30 to 50 square meters.

The space requirements can also depend on the efficiency of the solar modules. Highly efficient modules can produce more solar power on less surface area, which reduces the amount of space required. The orientation of the roof and the angle of inclination also play a role, as an optimal orientation to the south and an angle of inclination between 30 and 40 degrees maximizes the efficiency of the modules.

If there is not enough space on the roof, there are also alternatives such as ground-mounted systems, façade installations or carports with solar panels. These options allow you to generate your own solar power even without a large roof. Overall, the available space should be carefully planned in order to exploit the maximum energy potential of the solar system and optimize its cost-effectiveness.

Solar cells offer numerous advantages as an energy source and are an environmentally friendly, sustainable alternative to fossil fuels. By converting sunlight into electrical energy, solar cells provide clean and renewable electricity. They help to reduce dependence on conventional energy sources and at the same time promote the reduction of CO2 emissions, which is an important contribution to climate protection.

A key advantage of solar energy is its inexhaustibility. The sun is an unlimited source of energy, unlike fossil fuels such as coal, oil or gas, which are finite and harmful to the environment. In addition, solar cells produce electricity without noise and without pollutants. This makes them an ideal solution for private households, commercial enterprises and industries that want to rely on a sustainable energy supply.

Solar cells also offer many financial advantages. By using solar power, you can significantlyreduce your energy costs. Installing a solar system is a long-term investment that can quickly pay for itself through savings on electricity costs and government subsidies. In addition, having your own solar system increases the value of your property, as more and more buyers are looking for environmentally friendly and energy-efficient homes.

Continuous technological advances are making solar cells ever more efficient and cost-effective, further increasing the attractiveness of this energy source. Overall, solar cells are a future-proof solution that offers both economic and environmental benefits.

Solar cell maintenance is crucial to ensure the maximum efficiency and longevity of your solar installation. Although solar cells are generally very low maintenance, regular inspections and cleaning can significantly improve performance. Dirt, dust, leaves or bird droppings can affect energy production , which can lead to reduced performance.

Regular cleaning of the solar cells is particularly important in regions with high levels of dust or air pollution. Clean solar modules capture more sunlight and therefore produce more electricity. It is advisable to check and clean the modules at least once a year, especially after heavy storms or long dry periods during which dirt can accumulate.

In addition to cleaning, inspection of the electrical components plays an important role. The inverter, cabling and fastening elements should be checked regularly for damage. A well-maintained system not only ensures higher electricity production, but also extends the service life of your solar installation. Problems such as faulty cabling or damaged modules can be detected and rectified at an early stage before they cause major damage.

The investment in regular maintenance is small compared to the potential losses caused by inefficient solar cells. With careful maintenance, your system will remain productive and efficient for many years. A well-maintained solar system therefore not only offers you financial benefits, but also makes a major contribution to the energy transition.

Solar cells are a key component of the global energy transition and play a crucial role in accelerating the transition from fossil fuels to renewable energy. By converting sunlight directly into electricity, solar cells provide a clean, sustainable source of energy with zero CO2 emissions. This makes them an essential tool in the fight against climate change.

A major advantage of solar cells is their flexibility. They can be installed on roofs, in solar plants or in open spaces to generate clean electricity without harming the environment. These decentralized energy sources reducedependence on central power grids and create new opportunities for self-determined energy production.

The use of solar cells makes it possible to reduce energy consumption and at the same time reduce dependence on fossil fuels such as coal, gas and oil. This helps to reduce CO2 emissions and combat climate change. In combination with storage technologies and intelligent energy management systems, solar cells can ensure a constant supply of energy, even when the sun is not shining.

Together with other renewable energy sources such as wind and hydropower, solar cells play a key role in creating a sustainable, clean and climate-friendly energy system. Their continuous further development ensures that the energy transition progresses faster and the share of renewable energies increases worldwide.

Solar cells have seen a considerable increase in efficiency in recent years. Modern solar cells utilize a larger proportion of solar energy and achieve efficiencies of up to 24% and more. The efficiency depends on the technology used. Monocrystalline solar cells offer the highest efficiency, followed by polycrystalline and thin-film solar cells. These advances make it possible to generate a significant amount of electricity even with less solar radiation.

Choosing the right solar cells plays a decisive role in the cost-effectiveness of the entire system. Monocrystalline solar cells are more expensive, but their higher efficiency means that they make better use of the available space on the roof. Polycrystalline solar cells are cheaper, but have a lower efficiency, which means that more space is required to generate the same amount of electricity.

Another aspect that influences efficiency is the environment. Dust, dirt and shade can reduce the energy yield. For this reason, it is important to clean the solar cells regularly and ensure that they are optimally aligned to capture the maximum amount of sunlight.

The continuous development of solar cell technology ensures that efficiency continues to improve. New materials and technologies such as multi-junction solar cells, which use different spectra of light, could enable even higher efficiency values in the future.

The amount of electricity that a solar system produces depends on several factors. These include the size of the system, the efficiency of the solar modules, the solar radiation at the location and the orientation and inclination of the solar modules. Under ideal conditions, a well-planned solar system can generate a considerable amount of electricity, which can be used both for self-consumption and for feeding into the grid.

In regions with high levels of solar radiation, a solar system can generate between 900 and 1,300 kilowatt hours of electricity per installed kilowatt peak (kWp) per year. The exact output varies depending on the geographical location and the efficiency of the installed modules. Modern solar modules have a high degree of efficiency and can produce electricity even in cloudy weather or indirect sunlight.

By combining this with a battery storage system, the surplus electricity produced can also be stored for later, which increases energy independence. This is particularly advantageous as it minimizes dependence on external energy suppliers and maximizes self-consumption.

A well-planned solar system can cover the entire electricity requirements of a household or business and also feed surplus energy into the public grid, which is additionally rewarded by feed-in tariffs. With the right dimensions and orientation, your solar system will become an efficient and sustainable source of energy.

The inverter is a central component in every solar power system, as it converts the direct current (DC) generatedby the solar modulesinto alternating current (AC), which is used in households and in the electricity grid. Without an inverter, the electricity generated would not be usable for most applications. Its role is therefore crucial in making the energy from the solar system available for everyday use.

An efficient inverter ensures that most of the electricity generated by the solar modules is converted into usable alternating current, minimizing losses during the conversion process. Inverters are available in various designs, depending on the size and type of solar system. They constantly monitor the performance of the system and optimize the flow of electricity, resulting in a higher energy yield.

In addition to converting electricity, the inverter also performs important safety functions, such as protection against overloads and short circuits. Modern inverters also have smart functions, such as remote monitoring via apps or integration into energy management systems. These functions offer real-time monitoring and make it possible to optimally control the performance of the solar system.

A high-quality inverter therefore makes a significant contribution to the efficiency and longevity of the entire solar system. It ensures maximum energy yield and protects the system from potential damage.

A solar system not only offers ecological benefits, but also significant economic advantages. By using solar power, you can significantly reduce your electricity costs in the long term and contributeto the energy transitionat the same time. The investment in a photovoltaic system usually pays for itself within a few years, depending on the location and solar radiation.

1. Saving on energy costs: By producing your own electricity, you reduce your dependence on rising energy prices. Every kilowatt hour that you generate yourself reduces your monthly electricity bill. This leads to considerable savings over the lifetime of the system.

2. Attractive subsidies: Government subsidy programs and feed-in tariffs make the purchase of a solar system even more lucrative. Many countries offer attractive financial incentives for the purchase and installation of photovoltaic systems, which shortens the amortization period and increases profitability.

3. Increasing the value of your property: Installing a photovoltaic system can increase the value of your property. As more and more buyers are paying attention to energy efficiency, a property with a solar system is seen as more attractive. This can have a positive effect on the resale value.

In addition to the financial benefits, the use of solar energy offers a secure and long-term solution for energy generation that is independent of fossil fuels. This protects you from future price fluctuations on the energy market and contributes to the sustainability of your household or business.

A complete PV solution offers you a customized, comprehensive solution for your energy supply. These systems combine various components, such as solar modules, inverters, battery storage and sometimes also wallboxes, to get the maximum benefit from your photovoltaic system. The biggest advantage is that everything is perfectly coordinated, which increases the efficiency and performance of your system.

The first advantage of a complete PV solution is maximum energy independence. By using a battery storage system, you can store surplus solar power and also use it in the evening or on cloudy days. This not only lowers your energy costs, but also reduces your dependence on the public power grid. A well-dimensioned complete solution can enable you to achieve a self-consumption rate of up to 80 %.

Secondly, integrating a wallbox into the system allows you to charge your electric car efficiently with self-generated solar power. This significantly reduces your mobility costs and contributes to sustainability at the same time. You make optimum use of the electricity produced by your PV system and have less need to resort to more expensive grid electricity.

Thirdly, an integrated energy management system ensures that the electricity generated is distributed and used intelligently. The system monitors your energy consumption and ensures that all components of the complete PV solutionwork together efficiently. This maximizes your electricity savings and ensures smooth operation.

Overall, a complete PV solution offers many advantages, from greater energy independence and cost savings to better use of solar power for your mobility and home technology. With such a solution, you are ideally prepared for the future, both ecologically and financially.

The profitability of photovoltaic systems is a decisive factor for investors and homeowners who want to invest in solar energy. A well-planned photovoltaic system can quickly pay for itself through various financial benefits and offer long-term savings. Profitability depends on several key factors:

1. Acquisition costs and subsidies: The investment costs for photovoltaic systems include the purchase of solar modules, inverters, mounting systems and possibly battery storage. Government subsidy programs and tax benefits can significantly reduce these initial costs and improve profitability.

2. Electricity production and self-consumption: The amount of solar power generated and the proportion of self-consumption aredecisive for the return on investment. The more electricity you consume yourself, the less you have to buy from the more expensive grid, which leads to savings in electricity costs.

3. Feed-in tariffs: Surplus solar power that is fed into the public grid can be financially rewarded through feed-in tariffs. These feed-in tariffs offer an additional source of income and increase the profitability of your photovoltaic system.

4. Maintenance and service life: Photovoltaic systems are generally very low-maintenance and have a long service life of up to 25 years or more. Low maintenance costs and high system reliabilitycontribute to long-term profitability.

5. Energy prices and inflation: Rising energy prices increase the savings that can be achieved with a photovoltaic system. Inflation can also cause future electricity costs to rise further, which improves the return on your investment.

A comprehensive profitability analysis taking these factors into account shows that photovoltaic systemsare an attractive and profitable investment. With the right subsidies, an efficient system design anda high proportion of self-consumption, you can achieve a solid return and make an important contribution to environmental protection at the same time.

Integrating a wallbox with your solar system offers an environmentally friendly and cost-effective solution for charging electric cars. By using solar power to charge your vehicle, you maximize energy efficiency and reduce your energy costs at the same time. This combination allows you to use surplus solar energy directly to charge your electric vehicle instead of feeding it into the public grid. This not only leads to financial savings, but also strengthens your contribution to climate protection.

A wallbox is an essential accessory for every electric car owner who values sustainability and wants to optimize their energy costs. With your own wallbox, you can charge your vehicle conveniently at home without having to rely on expensive electricity from the grid. This not only increases convenience in everyday life, but also independence from external energy suppliers.

Installing a wallbox in conjunction with a solar system enables efficient use of the solar energy generated. During sunny days, your solar system generates surplus solar power, which the wallboxcan storeand use to charge your electric car. This maximizes the self-consumption rate and reduces the need to purchase electricity externally, resulting in considerable cost savings.

In addition, the combination of solar system and wallbox promotes sustainable mobility. You actively contribute to reducing your carbon footprint and support the global energy transition towards renewable energy sources. This environmentally friendly solution shows your commitment to a greener and more sustainable future and can serve as a role model for others.

In summary, the combination of a wallbox with a solar system offers an intelligent and sustainable method of charging your electric car in an efficient and environmentally friendly way. You benefit from lower energy costs, increased convenience and at the same time actively contribute to environmental protection. This investment in a sustainable energy solution provides you with a future-oriented and economically viable mobility option.

Optimizing the energy budget by combining solar systems and electricity storage is an effective way to maximize the energy efficiency of your household or business. By integrating a photovoltaic system with a battery storage system, you can store surplus solar power and use it when needed, significantly increasing your energy self-sufficiency.

A major advantage of this combination is the reduction in dependence on the public power grid. At times of low solar production, such as at night or in cloudy weather, you can draw on stored solar power instead of using expensive grid electricity. This not only leads to savings in energy costs, but also increases the reliability of your energy supply.

In addition, optimizing the energy budget contributes to sustainability. By using solar energy efficiently and storing surplus energy, you reduce your carbon footprint and promote the use of renewable energy sources. This not only supports your own environmental protection goals, but also the global energy transition towards more sustainable energy systems.

Another advantage is the maximization of energy yield. With an electricity storage system, you can make optimum use of the solar power you generate yourself instead of feeding it into the grid unused. This increases your self-consumption rate and makes your photovoltaic system more economically viable. In addition, modern energy management systems enable intelligent control of the energy flow, which further increases system efficiency.

In summary, the combination of solar systems and electricity storage systems is a powerful solution for optimizing the energy budget. It not only offers financial benefits through reduced energy costs, but also promotes a sustainable and environmentally friendly energy supply.

Installing a solar system is not only an environmentally friendly step, but also a smart investment that can significantly increase the value of your property. By using solar energy, you can achieve considerable energy cost savings and also benefit from feed-in tariffs by feeding surplus solar power into the public grid. These financial benefits play a key role in shortening the payback period of your solar system and maximizing the return on your investment.

In the long term, a solar system has a positive effect on the market value of your property. More and more property buyersare attaching importance to energy efficiency and sustainable technologies. A property equipped with a high-quality photovoltaic system is therefore seen as particularly attractive and future-proof. This can increase the selling price of your property and speed up the sales process.

In many regions, you also benefit from government subsidy programs and tax benefits that further reduce the purchase costs of a solar energy system. These financial incentives make the installation of a solar system not only ecologically, but also economically attractive.

In summary, it can be said that a solar energy system is a value-enhancing measure for your property. It not only reduces your energy costs, but also increases the market value of your property and makes it more attractive to potential buyers. Especially in times of rising energy prices and growing environmental awareness, investing in a solar system is a future-proof decision that offers both ecological and financial benefits.

Solar solutions are an excellent investment in a sustainable and independent energy future. Our solar systems offer an impressive guarantee, and their service life often extends beyond this. By integrating a comprehensive energy system consisting of a solar system, electricity storage, wallbox and heat pump, you can move away from fossil fuels in all key areas such as electricity, mobility and heating. This makes you technologically well equipped for the coming years and secures your energy supply in the long term.

The combination of solar systems with supplementary technologies such as electricity storage systems and wallboxes enables you to implement a holistic energy concept that is both economically and ecologically sustainable. These future-proof solar solutions not only offer financial benefits through long-term cost savings, but also make a significant contribution to reducing CO₂ emissions. In this way, you make an important contribution to environmental protection and support the global energy transition towards renewable energy sources.

In addition, with your own solar system you are preparing for future developments and possible changes in the energy supply. You are less susceptible to energy price fluctuations and protect yourself against future challenges. A solar system is therefore not only a smart decision for your sustainability and independence, but also a solid foundation for a future-proof investment.

Overall, solar solutions from Tenka Power offer a reliable and sustainable way to meet your energy needs while having a positive impact on the environment. Invest in a solar system and benefit from a sustainable, cost-efficient and future-proof energy solution.

Having your own solar system enables you to cover your own electricity requirements and thus largely or completely free yourself from external energy suppliers. This energy independence not only gives you control over your energy costs, but also protects you from future price increases on the energy market. By integrating a battery storage system with your photovoltaic system, you can store surplus solar power and use it when needed, further increasing your level of self-sufficiency.

With a customized photovoltaic system, you have the opportunity to cover a significant part or even all of your electricity consumption yourself. This reduces your dependence on traditional energy sources and promotes a more sustainable energy supply. Especially in times of rising energy prices, a solar installationoffers long-term cost savings and increases your financial security.

The combination of solar system and electricity storage maximizes the energy efficiency of your system. Surplus solar power can be stored and used later, for example at night or on cloudy days. This ensures a continuous power supply and optimizes the use of your self-generated solar energy. It also improves your ecological footprint as you use renewable energy sources efficiently and reduce your CO₂ emissions.

In addition, energy independence contributes to the energy transition by reducing the demand for fossil fuels and promoting the transition to sustainable energy solutions. With a solar system, you are not only investing in your own energy future, but also in a greener and more sustainable world.

Solar energy offers numerous cost benefits that make it an attractive investment for private households and companies. One of the biggest advantages is the savings on electricity costs. By installing photovoltaic systems, you can generate your own solar power and therefore purchase less electricity from the public grid. This leads to a considerable reduction in your monthly electricity bill and enables long-term cost savings.

Another important aspect is the stable energy source. Solar energy is independent of fluctuating electricity prices on the market, which gives you planning security for your energy costs. Especially in times of rising energy prices, the use of solar power can lead to considerable financial benefits.

In addition, the value of your property increases with the installation of a solar system. Properties with photovoltaic systems are increasingly seen as more attractive as they offer low energy costs and a sustainable energy supply. This can increase the market value of your property and boost its resale value.

Solar energy is also extremely low-maintenance, which means additional cost savings. Modern solar modules are durable and require minimal maintenance to operate efficiently. This reduces ongoing operating costs andincreases the return on your investment.

In addition, you can benefit from government subsidy programs and tax advantages that further reduce the acquisition costs for solar systems. These financial incentives make investing in solar energy even moreattractive and shorten the payback period of your photovoltaic system.

Overall, solar energy offers a cost-effective and sustainable solution to reduce your energy costs, increase the value of your property and secure long-term financial benefits. The combination of cost savings, increased value and stable energy costs makes solar energy an intelligent and economically sensible investment for the future.

Solar power plays a key role in climate protection by providing a sustainable and environmentally friendly source of energy. By using solar energy to generate electricity, you can significantlyreduce your CO₂ emissions. Solar panels convert natural sunlight directly into electrical energy for use in homes and businesses. This reduces dependence on fossil fuels such as coal and gas, which release large amounts of greenhouse gases when burned.

Another important aspect is the promotion of energy independence. With your own solar system, you are less reliant on external energy suppliers and can produce your own clean electricity. This not only contributes to the stability of your energy supply, but also supports the global energy transition towards renewable energy sources.

In addition, solar installations contribute to local economic development by creating jobs in the renewable energy sector. The installation and maintenance of solar systems require qualified specialists, which contributes to economic development and the promotion of sustainable technologies.

Solar power also has a long lifespan and requires minimal maintenance, making it a cost-effective and profitable long-term investment. The continuous development of solar technology is leading to ever more efficient and powerful solar modules that can convert even more solar energy into usable electricity.

Overall, solar power and solar installations make a significant contribution to reducing greenhouse gas emissions, promoting renewable energy and creating a more sustainable future. By investing in solar power, you are actively supporting climate protection and helping to create a greener and more liveable world.

Tenka Power offers comprehensive solutions for integrating battery storage into photovoltaic systems to maximize the energy independence and efficiency of your systems. Our complete photovoltaic solutions are designed to work seamlessly with high-quality battery storage systems, allowing you to store excess solar energy and use it when needed.

1. Compatible battery storage: Tenka Power uses advanced battery storage technologies that are optimally matched to the performance and capacity of your photovoltaic system. Our battery storage systems are available in different sizes and capacities to meet the specific requirements of your projects.

2. Intelligent energy management systems: Our energy management systems enable intelligent control of the energy flow between the photovoltaic system, battery storage and the public power grid. These systems optimize the use of stored solar energy to reduce energy costs and increase the self-consumption rate.

3. Easy installation and integration: Tenka Power ensures that the battery storage systems can be easily integrated into existing photovoltaic systems. Our certified installers ensure professional installation and connection to guarantee optimum system performance and safety.

Your advantages:

1. Increased energy independence: With integrated battery storage, you can storesurplus solar energyand use it when needed, reducing your dependence on the public power grid.

2. Maximum cost savings: By using stored solar energy efficiently, you reduce your energy costs and improve the profitability of your photovoltaic system.

3. Sustainable energy supply: The combination of photovoltaic systems and battery storage systems enablesa continuous power supply even in low sunlight conditions or at night, which contributes to the sustainability and reliability of your energy solution.

Tenka Solar offers high-quality solar modules that are based on the latest photovoltaic technology and guarantee maximum efficiency and performance. As a renowned manufacturer, we develop our solar modules with a focus on quality, durability and reliability. Our modules are available in different performance classes and are suitable for various applications, from private rooftops to large commercial installations.

Our solar modules are characterized by high efficiency, which means that they can convert more solar energy intousable electricity. We use monocrystalline solar cells, which are known for their excellent energy conversion. In addition, our modules are robustly built and weather-resistant, so they deliver consistent performance even in demanding conditions.

Tenka Solar attaches great importance to quality control and offers comprehensive guarantees on its solar modules to give you security for your investment. By using our modules, installers can offer their customers products that are both technically and economically convincing.

Your advantages:

1. High efficiency and performance: With Tenka Solar solar modules you maximize the energy yields of your systems.

2. Reliability and durability: Robust construction and strict quality controls ensure a long service life.

3. Comprehensive warranties: We offer attractive warranty services that give you and your customers peace of mind.

Tenka Power offers innovative solutions for integrating photovoltaic systems with electric vehicles (EVs) to ensure an efficient and sustainable energy supply. This integration allows you to make optimal use of the solar energy generated while increasing the energy independence of your household or business.

1. Charging infrastructure: Tenka Power provides compatible charging stations that can be seamlessly connected to your photovoltaic systems. These charging stations are designed to use excess solar power directly to charge your electric vehicle, reducing electricity costs and promoting sustainability.

2. Energy management systems: Our energy management systems enable intelligent control of the energy flow between the photovoltaic system, battery storage systems and electric vehicles. This ensures optimum use of the solar energy generated and prevents overloading of the grid connection.

3. Smart charging: With our smart charging technologies, you can control the charging process of your electric vehicle so that it takes place at the times with the highest solar energy production. This maximizes the self-consumption rate and further reduces your energy costs.

Your advantages:

1. Cost savings: By using surplus solar energy to charge your electric vehicle, you reduceyour electricity costs and maximize the return on your photovoltaic system.

2. Sustainability: The integration of photovoltaic systems with electric vehicles helps to reduce your carbon footprint and promotes environmentally friendly mobility.

3. Energy independence: Intelligent energy management and smart charging increase your energy independence and reduce your dependence on the public power grid.

Tenka Power sets itself apart from other photovoltaic manufacturers with several unique features. Our complete photovoltaic solutions are the result of years of research and development aimed at ensuring the highest quality, efficiency and sustainability. Here are the key differences that set Tenka Power apart:

1. Innovative technologies: Tenka Power continuously invests in research and development to integrate innovative technologies that maximize the energy efficiency of our solar modules and inverters. Our highly efficient solar cells and intelligent inverters ensure optimal energy conversion and higher performance of your photovoltaic system.

2. Comprehensive customer service: Unlike many other manufacturers, Tenka Power offers a comprehensive after-sales service that includes technical support, training and maintenance services. We accompany our customers from planning and installation through to long-term maintenance and monitoring of their systems to ensure that they always achieve the best possible performance.

3. Sustainability and environmental awareness: Tenka Power attaches great importance to sustainability and environmental friendliness. Our products are produced using recyclable materials and resource-saving manufacturing processes. We are also actively committed to recycling solar modules at the end of their service life in order to minimize our ecological footprint.

4. Flexible and scalable solutions: Our photovoltaic systems are highly scalable and flexible, making them suitable for both small private households and large commercial projects. This adaptability enables our customers to tailor their energy solutions precisely to their individual needs.

5. Excellent warranties: Tenka Power offers comprehensive warranties on all our products, including solar modules and inverters. These guarantees underline our confidence in the quality and durability of our complete photovoltaic solutions and offer our customers additional security for their investments.

Your advantages:

1. Higher efficiency and performance: By using innovative photovoltaic technologies, you can achieve maximum energy yields and improved system performance.

2. Comprehensive support: Benefit from our comprehensive customer service, which is at your side throughout the entire life cycle of your photovoltaic system.

3. Sustainable and environmentally friendly solutions: With our environmentally conscious products and recycling programs, you actively contribute to environmental protection and minimize your ecological footprint.

Tenka Power offers comprehensive support for the grid connection of photovoltaic systems to ensure smooth and efficient integration into the public grid. As a leading manufacturer of complete photovoltaic solutions, we work closely with PV installers and wholesalers to optimize the grid connection process and ensure that all technical and legal requirements are met.

Our support includes:

1. Technical advice: Our PV experts will advise you in detail on the necessary grid connection conditions and requirements of the local energy supplier. We will help you to determine the optimum system configuration to ensure efficient feed-in and maximum energy yield.

2. Support with permits: Tenka Power supports you in obtaining all the necessary permits and documentation for the grid connection. We ensure that all technical documents and evidence are properly prepared and submitted to avoid delays.

3. Installation and integration: Our complete photovoltaic solutions include high-quality inverter and mounting systems that enable seamless integration into the power grid. Our installers ensure professional installation and optimum system integration so that the photovoltaic system works efficiently and reliably.

Your advantages:

1. Efficient grid integration: Our comprehensive support ensures the smooth and efficient integration of your photovoltaic system into the public grid, maximizing energy production.

2. Time and cost savings: Our support with approval and documentation reduces the administrative effort and avoids additional costs due to delays or errors in the grid connection process.

3. Reliability and safety: With high-quality technology and professional installation, we guarantee the reliability and safety of your photovoltaic system, ensuring long-term performance and customer satisfaction.

Tenka Power offers photovoltaic systems that are highly scalable and can be flexibly adapted to different energy needs and building types. Our complete photovoltaic solutions are modular, which means they can be easily expanded or reduced to efficiently serve both small residential rooftop systems and large commercial systems.

This scalability enables PV installers and wholesalers to develop customized photovoltaic solutions fordifferent customer requirements. Whether you are planning a simple extension to an existing system or a completely new installation, Tenka Power ensures that our systems are seamlessly adaptable. Our solar modules, inverters and mounting systems are designed to be flexibly combined to achieve optimal energy yields while minimizing installation costs.

Thanks to our scalable solutions, you can efficiently realize projects of any size while ensuring high energy efficiency and reliability. Tenka Power supports you in adapting your photovoltaic systems to growing energy needs while offering a cost-effective and sustainable energy solution.

Your advantages:

1. Flexibility: Scalable photovoltaic systems adapt easily to different energy requirements and building types.

2. Cost savings: Modular extensions allow you to minimize installation costs and adapt the system to suit your needs.

3. Future-proof: With scalable solutions, your photovoltaic systems are prepared for future growth and increasing energy requirements.

The return on a photovoltaic system from Tenka Power depends on several factors, including investment costs, energy yield, subsidies and electricity prices. Tenka Power offers complete photovoltaic solutions that are designed to achieve high energy efficiency and therefore an attractive return on your investment.

Our solar modules and inverters are designed to deliver maximum electricity yields, which has a direct positive impact on the profitability of your system. We also support you in taking advantage of subsidy programs and financing options that can reduce investment costs and shorten the payback period.

By integrating battery storage and energy management systems, we enable more efficient use of the solar energy generated, which enables additional savings on electricity costs. In addition, our comprehensive monitoring and maintenance ensures that your system is always operating optimally, maximizing your return on investment.

Your advantages:

1. Attractive return on investment: Our efficient complete photovoltaic solutions offer a high energy yield anda fast payback period, ensuring an attractive return on investment.

2. Lower investment costs: By using subsidies and flexible financing options, you reduce the initial investment costs and thus increase the profitability of your system.

3. Long-term savings: Continuous monitoring and regular maintenance ensure that your photovoltaic system is always working efficiently, ensuringlong-term savings and a steady return on investment.

Tenka Power offers innovative solutions for the seamless integration of photovoltaic systems into smart homes to maximize energy efficiency and comfort. By combining solar energy with modern smart home technologies, we enable intelligent control and optimization of your energy consumption.

Our complete photovoltaic solutions are compatible with common smart home systems such as Amazon Alexa, Google Home and Apple HomeKit. This allows you to monitor and control energy production and consumption in real time. With Tenka Power products, for example, you can synchronize energy production with the power consumption of your household appliances, which increases the self-consumption rate and reducesyour electricity costs.

We also offer the integration of battery storage and energy management systems that store surplus solar energy and release it when required. This ensures a continuous power supply even in low sunlight conditions or at night. Our solutions are designed to be flexibly adaptable to different smart home configurations to meet your individual needs.

Your advantages:

1. Optimized energy consumption: By intelligently controlling your photovoltaic system and household appliances, you maximize energy efficiency and reduce your electricity costs.

2. Convenience and control: Smart home apps give you control over your energy production anduse at all times, making everyday life easier and improving your quality of life.

3. Energy independence: With integrated battery storage and energy management systems, you can increase your energy independence and protect yourself against power outages and price fluctuations.

Tenka Power is strongly committed to the sustainability of its photovoltaic products. Our complete photovoltaic solutions are designed in such a way that they are not only efficient and powerful, but are also produced in an environmentally friendly way. We attach great importance to the use of sustainable materials and resource-saving manufacturing processes.

We use recyclable materials and minimize the carbon footprint of our production processes through the use of renewable energy and energy-efficient technologies. Tenka Power works closely with certified suppliers who also adhere to strict environmental standards to ensure that all components of our photovoltaic systems are environmentally friendly.

In addition, the durability of our products is a key component of our sustainability strategy. Thanks to the high quality and robustness of our solar modules and inverters, we guarantee a long service life, which reduces the need for frequent replacement purchases. This not only helps to conserve resources, but also to minimize waste and environmental pollution.

Your advantages:

1. Environmentally friendly production: By using sustainable materials and resource-saving processes, you actively contribute to environmental protection.

2. Durable products: Our robust complete photovoltaic solutions offer a long service life, which increases the sustainability of your investment.

3. Reduced CO₂ footprint: Minimize the ecological footprint of your photovoltaic system by using environmentally friendly products from Tenka Power.

Tenka Power offers comprehensive maintenance services for photovoltaic systems to maximize their energy efficiency and lifetime. Our maintenance solutions are specifically designed to make it easier for PV installers and wholesalers to continuously monitor and optimize their systems.

Our maintenance services include regular inspections during which our experts check the solar modules, inverters and other photovoltaic components for wear and functionality. Preventive maintenance allows potential problems to be identified and rectified at an early stage before they lead to major failures.

In addition, we offer cleaning services to ensure that the solar modules remain free of dirt, dust and other deposits. A clean surface ensures optimum solar energy yield and increases the performance of the entire photovoltaic system.

We also provide you with maintenance schedules and monitoring systems that enable continuous performance monitoring. Our remote monitoring technology allows you to track system efficiency in real time and respond quickly to any anomalies.

Your advantages:

1. Maximum efficiency: Regular maintenance ensures that your photovoltaic systems always operate at optimum energy efficiency.

2. Longer service life: Preventive maintenance measures extend the service life of your systems and reduce long-term maintenance costs.

3. Reliable performance: Our continuous monitoring and rapid troubleshooting ensure the constant performance of your photovoltaic systems.

Tenka Power places the highest value on the quality of its photovoltaic products to ensure that customers receive reliable and high-performance complete photovoltaic solutions. Our quality strategy encompasses several key aspects:

1. High-quality materials: We only use first-class materials to manufacture our solar modules, inverters and battery storage systems. This guarantees not only high performance, but also a long service life for the products.

2. Strict quality controls: Every stage of production is carefully monitored and tested. Our quality controls include both visual inspections and functional tests to ensure that every single product meets Tenka Power 's high standards.

3. Certifications and standards: Our products are certified according to international standards such as IEC 61215, IEC 61730 and TÜV. These certificates confirm the reliability, safety and efficiency of our photovoltaic components.

4. Research and development: Tenka Power continuously invests in research and development in order to integrate innovative technologies and constantly improve the efficiency and performance of our products.

5. Partnerships with leading suppliers: We work closely with renowned suppliers who also adhere to the highest quality standards. These partnerships ensure consistent quality and availability of the required components.

Your advantages:

1. Reliable performance: Thanks to our strict quality controls and high-quality materials, you can rely on the consistent performance and efficiency of our photovoltaic products.

2. Long service life: High-quality materials and careful manufacturing ensure that your photovoltaic system works reliably for decades and offers a high return on investment.

3. Safety and certification: With certified products, you meet all safety standards and legal requirements, which increases the trustworthiness of your installations and facilitates access to funding.

Tenka Power products come with a wide range of certificates and standards that guarantee their quality, safety and performance. As a leading manufacturer of complete photovoltaic solutions, we attach great importance to ensuring that our solar modules, inverters and battery storage systems meet international quality standards. The most important certificates include

1. IEC 61215: This certificate confirms the quality and reliability of our solar modules under various climatic conditions. It ensures that our modules can withstand mechanical and thermal loads.

2. IEC 61730: This certificate relates to the safety of our photovoltaic components. It ensures that our products meet the highest safety standards and do not pose any hazards due to electrical or thermal overload.

3. TÜV certification: Our products are tested and certified by TÜV, which confirms their reliability and efficiency under real operating conditions. The TÜV certification is a sign of the high quality of our complete photovoltaic solutions.

4. CE marking: All Tenka Power products bear the CE marking, which confirms their conformity with European legislation and directives for photovoltaic systems.

By complying with these and other certificates, we ensure that our customers receive high-quality and reliable complete photovoltaic solutions that meet the highest technical and safety standards.

Your advantages:

1. Trustworthy quality: With certified products, you can be sure that your photovoltaic systems meet the highest quality standards.

2. Security guaranteed: Our certified components offer maximum security for your customers and their properties.

3. Easier market access: Certified products facilitate access to subsidy programs and enable quick installation in accordance with legal requirements.

Tenka Power offers advanced solutions for monitoring the performance of photovoltaic systems to ensure optimal energy efficiency and reliability. Our monitoring systems are designed to provide real-time data on energy production, power consumption and the condition of photovoltaic components. This enables PV installers and wholesalers to continuously monitor the performance of their systems and intervene quickly if necessary.

Our systems are user-friendly and offer an intuitive user interface that both technical experts and non-experts can understand. By integrating smart grid technologies, our monitoring solutions can work seamlessly with existing energy management systems to enable comprehensive control and optimization of the photovoltaic system. We also offer remote access and mobile apps so you can access performance data anytime, anywhere.

Your advantages:

1. Maximum energy efficiency: Continuous monitoring ensures that your photovoltaic system is always working efficiently and that any drops in performance can be detected and rectified immediately.

2. Transparency and control: Real-time data gives you complete transparency on energy production and consumption, which facilitates decision-making and boosts your customers' confidence.

3. Fast troubleshooting: With automated alerts and detailed performance reports, problems can be quickly identified and resolved, increasing system reliability.

With Tenka Power 's monitoring solutions, you can maximize the efficiency and longevity of your photovoltaic systems and offer your customers a transparent and reliable energy solution.

Tenka Power offers innovative solutions for integrating photovoltaic systems with battery storage to maximize the energy independence and efficiency of your systems. Our complete photovoltaic solutions are designed to work seamlessly with high-quality battery storage systems, allowing you to store excess solar energy and use it when needed.

Integration begins with the selection of compatible battery storage systems that are optimally matched to the performance and capacity of your photovoltaic system. Tenka Power uses advanced storage technologies that ensure efficient energy storage and release. Our battery storage systems are equipped with intelligent energy management systems that automatically control the energy flow and optimize the use of the stored energy.

By combining photovoltaic systems and battery storage, you can increase self-consumption, reduce electricity costs and increase your energy independence. You also contribute to sustainability by using renewable solar energy efficiently and reducing your carbon footprint.

Your advantages:

1. Maximum energy efficiency: Store surplus solar energy and use it when needed to reduce your energy costs.

2. Increased energy independence: Reduce your dependence on the public power grid and increase your self-sufficiency.

3. Sustainable energy supply: Use renewable solar energy efficiently and make a contribution to environmental protection.

Tenka Power attaches great importance to providing its customers with comprehensive support even after the delivery of complete photovoltaic solutions. Our after-sales services are designed to provide PV installers and wholesalers with long-termsupport and security. This includes:

1. Technical support: Our experienced support team is always available to answer technical questions and solve problems quickly. Regardless of whether it concerns the installation, configuration or operation of your photovoltaic system - we are there for you.

2. Training and further education: Tenka Power offers regular training courses and workshops to keep you informed about the latest photovoltaic technologies, installation techniques and maintenance strategies. This ensures that you are always up to date and can provide your customers with the best possible advice.

3. Warranty and maintenance services: We support you in handling warranty claims and offer maintenance services to maximize the efficiency and service life of complete photovoltaic solutions. Regular maintenance helps to maintain the performance of your systems and identify potential problems at an early stage.

Your advantages:

1. Maximum operational reliability: Our comprehensive technical support and maintenance services ensure that your photovoltaic systems always work efficiently and reliably.

2. Competitive advantage through knowledge: Our training and further education courses enable you to expand your specialist knowledge and always offer your customers the best solutions.

3. Long-term partnership: With our after-sales services, you build a trusting relationship with Tenka Power that helps you to expand and strengthen your business in the long term.

Regular cleaning of your photovoltaic system is crucial to maximize the energy efficiency and service life of the solar modules. Tenka Power recommends cleaning the solar modules thoroughly at least once a year. In regions with high dust levels, heavy air pollution or many birds, more frequent cleaning may be advisable, for example two to three times a year.

Why is cleaning important?

Debris such as dust, leaves, bird droppings and other deposits can significantlyimpair the performance of your photovoltaic system. These residues block the incoming sunlight, making the solar cells work less efficiently and reducing electricity production. A clean surface ensures that the solar cells can optimally absorb sunlight and convert it into electrical energy.

How do you clean?

Cleaning should be carried out gently so as not to damage the solar modules. Use soft water and a mild soap solution as well as a soft sponge or cloth. Avoid harsh cleaning agents and abrasive tools. Tenka Power offers instructions and supports PV installers in the proper care and maintenance of their photovoltaic systems.

Your advantages:

1. Maximized energy yields: Clean solar modules ensure optimum energy production, which increases the profitability of your system.

2. Increased longevity: Regular cleaning prevents long-term damage and wear, extending the service life of your photovoltaic system.

3. Optimum efficiency: By removing dirt, the efficiency of the solar cells remains high, which contributes to the constant and reliable performance of your system.

Although the terms solar module and solar panel are often used interchangeably, there is an important difference betweenthem. A solar module is a single unit consisting of several interconnected solar cells. These solar cells convert sunlight directly into electrical energy, a process knownas photovoltaics. Several solar modules can be connected together to achieve the desired output.

A solar panel, on the other hand, often refers to the complete photovoltaic system, which in addition to the solar modules also includes all other components such as inverters, mounting systems and cabling. The solar panel is therefore a more comprehensive term that describes the entire system requiredto convert and use solar energy.

Tenka Power makes a point of clearly communicating these differences to help you better understand your photovoltaic system. Our high-quality solar modules are the heart of your system and ensure maximum efficiency in energy generation. With this knowledge, you can make informed decisions and realize the full potential of your energy solution.

Your advantages:

1. Better understanding: You can make informed decisions by knowing the difference between a solar module and a solar panel.

2. Optimal planning: A clear understanding helps you to plan and expand your photovoltaic system according toyour needs.

3. Maximum efficiency: With high-quality solar modules from Tenka Power, you can increase the energy production andefficiency of your system.

Tenka Power offers high-quality inverters that are perfectly matchedto our complete photovoltaic solutions. As a leading manufacturer, we place great emphasis on efficiency, reliability and innovation in our products. Our inverters are available in various power classes and are suitable for both private households and commercial applications.

Our inverters are characterized by a high efficiency of up to 98 %, which means that the direct current generated by the solar modules is converted into usable alternating current with virtually no losses. They are also equipped with the latest technology, including smart grid compatibility and remote monitoring, which enable efficient control and monitoring of the photovoltaic system.

Tenka Power offers both string inverters and hybrid inverters that are compatible with battery storage systems. This allows you to store surplus solar energy and use it when needed, increasing your energy independence.

Your advantages:

1. Maximum energy yield: Thanks to the high efficiency of our inverters, you can increase the electricity yields of yoursystem.

2. Future-proof technology: With smart grid capability and storage compatibility, you are ideally equipped for future developments.

3. Simple operation and monitoring: Intuitive user interfaces and remote monitoring make it easier to manage your photovoltaic system.

The solar modules from Tenka Power are characterized by high efficiency, which leadsto maximum energy yields. With an efficiency of up to 21.3 %, our modules are among the most powerful on the market. By using monocrystalline solar cells and state-of-the-art photovoltaic technology, we can guarantee outstanding energy conversion.

Our solar modules are designed to achieve high performance values even in low light conditions and varying weather conditions. This means that you, as a PV installer, can offer your customers reliable and efficient photovoltaic systems that deliver constant energy yields throughout the year.

Your advantages:

1. Maximum energy yield: High efficiency leads to higher electricity yields and improves the profitability of your customers' systems.

2. Reliable performance: Our solar modules deliver consistently high performance values even under difficult conditions, which increases your customers' satisfaction.

3. Competitive advantage: By using the highly efficient Tenka Power solar modules, you can position yourself as a supplier of top-quality products.

A PV module from Tenka Solar has an average lifespan of 25 to 30 years, thanks to our high quality standards and the use of first-class materials. As a leading manufacturer, we use the latest photovoltaic technology to produce durable and reliable solar modules. Our modules are designed to withstand a wide range of weather conditions and deliver consistently high energy yields for decades.

We subject our PV modules to strict quality controls to ensure that they can withstand the stresses of wind, rain, snow and extreme solar radiation. In addition, we offer a 30-year performance guarantee, which provides you with security for your investment and confirms that our modules will still deliver at least 85% of their original output even after many years.

Your advantages:

1. Long-term investment: With a service life of up to 30 years, you will benefit from your photovoltaic system in the long term.

2. High reliability: Our solar modules are robust and can withstand various weather conditions, ensuring continuous energy production.

3. Comprehensive guarantees: Tenka Power 's 30-year performance guarantee gives you additional security and protects your investment.

Tenka Power 's PV modules are characterized by excellent performance data, ensuring high efficiency and reliability. Our modules have a rated power of at least 465 watts, which means that they can deliver this power under standard test conditions. A high efficiency of up to 24 % ensures that more solar energy is converted into usable electricity, which increases the overall performance of your photovoltaic system.

The voltage and current of our PV modules are optimally matched to modern inverters to enable maximum energy yield. In addition, our modules have low temperature coefficients, which means that they work efficiently even at high temperatures. Tenka Power uses high-quality materials and advanced technology to ensure that our PV modules meet the highest quality standards.

Your advantages:

1. High energy yields: Thanks to high rated output and efficiency, you achieve maximum electricity production.

2. Reliability and durability: Quality materials and modern technology guarantee a long service life for your PV modules.

3. Efficiency in all conditions: Optimum voltage, current and low temperature coefficient ensurestable performance even at changing temperatures.

Tenka Power 's PV modules are characterized by excellent performance data, ensuring high efficiency and reliability. Our modules have a rated power of at least 465 watts, which means that they can deliver this power under standard test conditions. A high efficiency of up to 24 % ensures that more solar energy is converted into usable electricity, which increases the overall performance of your photovoltaic system.

The voltage and current of our PV modules are optimally matched to modern inverters to enable maximum energy yield. In addition, our modules have low temperature coefficients, which means that they work efficiently even at high temperatures. Tenka Power uses high-quality materials and advanced technology to ensure that our PV modules meet the highest quality standards.

Your advantages:

1. High energy yields: Thanks to high rated output and efficiency, you achieve maximum electricity production.

2. Reliability and durability: Quality materials and modern technology guarantee a long service life for your PV modules.

3. Efficiency in all conditions: Optimum voltage, current and low temperature coefficient ensurestable performance even at changing temperatures.

Tenka Power offers high-quality solar modules that are based on the latest photovoltaic technology and guarantee maximum efficiency and performance. As a renowned manufacturer, we develop our solar modules with a focus on quality, durability and reliability. Our modules are available in various performance classes and are suitable for a wide range of applications, from private rooftops to large commercial installations. Our solar modules are characterized by high efficiency, which means that they can convert more solar energy intousable electricity. We use monocrystalline solar cells, which are known for their excellent energy conversion. In addition, our modules are robustly built and weather-resistant, so they deliver consistent performance even in demanding conditions.

Tenka Power attaches great importance to quality control and offers extensive guarantees on its solar modules to give you security for your investment. By using our modules, installers can offer their customers products that are both technically and economically convincing.

Your advantages:

1. High efficiency and performance: With Tenka Power solar modules you maximize the energy yields of your systems.

2. Reliability and durability: Robust construction and strict quality controls ensure a long service life.

3. Comprehensive warranties: We offer attractive warranty services that give you and your customers peace of mind.

Roof orientation is a decisive factor for the efficiency of your photovoltaic system. Tenka Power assists PV installers in determining the optimal orientation of the solar modules in order to maximize the use of solar energy. In Central Europe, a south-facing orientation is considered ideal as it provides the longest and strongest sunlight throughout the day.

We provide you with technical data and recommendations in order to achieve the best possible performance even with different roof orientations. Even with a south-east or south-west orientation, up to 95% of the maximum possible energy yield can still be achieved with high-quality PV modules from Tenka Power. Our solar modules are designed to work efficiently even under less than optimal conditions.

Your advantages:

1. Maximized energy yields: By optimally planning the roof orientation, you increase the efficiency of the system and increase your customers' electricity yields.

2. Flexibility during installation: With Tenka Power products, you can realize high-performance photovoltaic systems even with suboptimal roof alignments.

3. Increase customer satisfaction: By offering your customers a high energy yield despite unfavorable roof orientation, you strengthen your reputation as a competent installer.

The roof pitch angle is a decisive factor for the efficiency of your photovoltaic system. Tenka Powerhelps PV installers to determine the optimum inclination of the solar modules in order to capture the maximum solar energy. In Central Europe, a tilt angle between 30 and 40 degrees is considered ideal, as it allows for the best solar radiation throughout the year.

We provide you with technical data and recommendations that help you to plan the photovoltaic system optimally according to the existing roof pitch. Even if your customer's roof has a different pitch angle, Tenka Power offers flexible solutions. Our solar modules and mounting systems are designed to adapt to different roof types and pitches without significantly affecting the efficiency of the system.

Your advantages:

1. Maximum energy yields: By optimally aligning and tilting the solar modules, you increase the efficiency of the system and boost your customers' electricity yields.

2. Installation flexibility: With Tenka Power products, you can install efficient photovoltaic systems even on roof pitches that are not ideal.

3. Increase customer satisfaction: By offering your customers the best possible energy yield, you increase their satisfaction and strengthen your position as a competent installer.

Tenka Power supports PV installers in effectively solving shading problems and optimizing the performance of photovoltaic systems. As a leading manufacturer of photovoltaic components, we offer products specifically designed to minimize the effects of partial shading. Our PV modules are compatible with power optimizers that maximize the energy yield of each individual module.

We also provide technical information and training materials to help you identify sources of shading and adapt the system design accordingly. By using our high-quality PV modules and the right planning, you can increase the efficiency of the systems even under difficult conditions.

Your advantages:

1. Maximized energy yields: With Tenka Power products, you reduce power losses due to shading andincrease the overall performance of the system.

2. Technical support: Benefit from our expertise and receive support in identifying and solving shading problems.

3. Increase customer satisfaction: Optimized installations increase customer satisfaction and strengthen your reputation as a reliable installer.

Tenka Power supports PV installers in assessing solar potential with extensive resources and technical expertise. As a leading manufacturer of photovoltaic components, we share our knowledge of critical factors such as geographic location, roof orientation, tilt angle and potential shading. This information will help you determine the optimal PV system configuration for your customers.

We provide technical data sheets, installation manuals and training materials to help you make informed decisions. We also provide technical support to answer your questions and assist you with complex projects. With Tenka Power, you can present your customers with realistic estimates of expected electricity yields and financial benefits.

Your advantages:

1. Professional support: Benefit from our expert knowledge to plan projects precisely.

2. Convincing customer advice: Present sound information on energy generation and amortization.

3. Competitive advantage: Position yourself as an expert in photovoltaic solutions with the support of Tenka Power.

Tenka Power 's photovoltaic technology converts sunlight directly into electrical energy, enabling the environmentally friendly and efficient use of solar energy. Our solar modules consist of highly efficient solar cells made of silicon, a semiconductor material that reacts to the sun's energy. When sunlight hits the solar cells, electrons are excited, generating a direct current.

This direct current is then converted into alternating current by an inverter, which can be used in households and businesses. The electrical energy generated can be consumed directly, storedin battery storageor fed into the public grid. Tenka Power's advanced photovoltaic technology maximizes energy efficiency and ensures that you get the most out of solar energy.

Your advantages:

1. Environmentally friendly energy generation: Use renewable solar energy and reduce your carbon footprint.

2. Cost savings: Reduce your energy costs through the efficient use of self-generated electricity.

3. Energy independence: Increase your independence from traditional energy suppliers and protect yourself from rising electricity prices.

A solar module from Tenka Power is made of high-quality materials and the latest photovoltaic technology to ensure maximum efficiency and durability. The front of the module is equipped with tempered solar glass, which protects the sensitive solar cells from environmental influences such as weather, dirt and moisture. This glass is also translucent to enable optimum solar energy yield.

The solar cells, which form the heart of the solar module, are located under the solar glass. Tenka Power uses highly efficient monocrystalline solar cells, which are known for their excellent energy conversion. These cells convert the incident sunlight directly into electricity. The solar cells are embedded in a special encapsulation film that protects them from mechanical stress and moisture, thus increasing the longevity of the module.

The back of the solar module is covered with a weatherproof film that provides additional insulation and protection. A robust aluminum frame surrounds the module and ensures structural stability and easy installation on various roof types. All components are optimally matched to ensure the highest quality and efficiency. Thanks to this sophisticated design, Tenka Power offers solar modules that are reliable, durable and powerful.

Your advantages:

1. High energy efficiency: Thanks to high-quality solar cells, you achieve maximum electricity yields.

2. Durability and reliability: Robust materials and careful construction guarantee a long service life.

3. Quality from the manufacturer: With Tenka Power, you can rely on proven photovoltaic technology direct from the manufacturer.

Tenka Power bietet PV-Installateuren umfassende Unterstützung bei der Installation von Photovoltaik-Anlagen, um den Prozess effizient und erfolgreich zu gestalten. Als führender Hersteller von Photovoltaik-Komplettlösungen liefern wir hochwertige Solarprodukte, die speziell auf die Bedürfnisse von Installateuren zugeschnitten sind. Unsere Komponenten sind optimal aufeinander abgestimmt, was die Installation vereinfacht und Zeit spart.

Wir stellen detaillierte Installationsanleitungen und technische Dokumentationen bereit, die den Installationsprozesserleichtern. Darüber hinaus bietet Tenka Power Schulungen und technischen Support an, damit PV-Installateureimmer auf dem neuesten Stand der Photovoltaik-Technologie sind. Unser Support-Team steht Ihnen bei Fragen zur Installation, Konfiguration und Inbetriebnahme zur Seite.

Durch unsere Unterstützung können Installateure mögliche Herausforderungen schnell lösen und ihren Kunden einen exzellenten Service bieten. Unsere zuverlässigen und effizienten Solarprodukte tragen dazu bei, dass die Anlagen langfristig stabil und leistungsfähig bleiben, was das Vertrauen Ihrer Kunden stärkt.

Your advantages:

1. Effiziente Installation durch abgestimmte Produkte: Unsere Photovoltaik-Komplettlösungen sind optimal aufeinander abgestimmt, was die Installation schneller und einfacher macht.

2. Umfassender technischer Support und Schulungen: Tenka Power bietet PV-Installateuren Schulungen und direkten Zugang zu technischem Support, um Herausforderungen effizient zu bewältigen.

3. Hochwertige Produkte für Kundenzufriedenheit: Mit unseren Qualitätsprodukten gewährleisten Sie zuverlässige Anlagen, was die Zufriedenheit Ihrer Kunden steigert.

Der "Alles aus einer Hand" Service von Tenka Power bietet Ihnen als PV-Installateur oder Großhändler eine effiziente und umfassende Lösung für Photovoltaik-Komplettlösungen direkt vom Hersteller. Durch die Bereitstellung aller notwendigen PV-Komponenten wie Solarmodule, Wechselrichter, Batteriespeicher und Montagesysteme aus einer Quelle erleichtern wir Ihren Beschaffungsprozess erheblich.

Unsere Produkte sind optimal aufeinander abgestimmt, was die Installation vereinfacht und die Zuverlässigkeit Ihrer Projekte erhöht. Als Hersteller garantieren wir höchste Qualität und Effizienz, unterstützt durch strenge Qualitätskontrollen und innovative Photovoltaik-Technologien. Darüber hinaus bieten wir Ihnen umfassenden technischen Support und Schulungen, um Sie bei der Umsetzung Ihrer Projekte zu unterstützen.

Your advantages:

1. Zeit- und Kosteneinsparungen: Durch den direkten Bezug aller Komponenten von Tenka Power reduzieren Sie Beschaffungsaufwand und Lagerkosten.

2. Höchste Produktqualität: Unsere Photovoltaik-Produkte sind aufeinander abgestimmt und erfüllen höchste Qualitätsstandards, was die Zuverlässigkeit Ihrer Installationen steigert.

3. Umfassender Support: Profitieren Sie von technischem Support und Schulungen, um Ihre Projekte effizient und erfolgreich umzusetzen.

Mit dem "Alles aus einer Hand" Service von Tenka Power können Sie Ihre Geschäftsprozesse optimieren, Ihre Wettbewerbsfähigkeit steigern und Ihren Kunden erstklassige Photovoltaik-Lösungen anbieten.

Tenka Power bietet umfassende Garantien für seine hochwertigen Solarmodule, um Ihnen langfristige Zuverlässigkeitund Leistung zu gewährleisten. Als führender Hersteller in der Photovoltaik-Branche legen wir großen Wert auf Qualität und Langlebigkeit unserer Produkte. Deshalb gewähren wir eine 30-jährige Produktgarantie sowie eine 30-jährige Leistungsgarantie auf unsere Solarmodule.

Die Produktgarantie sichert Sie gegen Material- und Verarbeitungsfehler ab. Sollte innerhalb von 30 Jahren ein Defekt auftreten, wird das Solarmodul repariert oder ersetzt. Die Leistungsgarantie garantiert, dass die Effizienz und der Energieertrag der Module über die gesamte Laufzeit hoch bleiben. Wir gewährleisten, dass unsere Solarmodule nach 30 Jahren noch mindestens 85 % ihrer ursprünglichen Leistung erbringen.

Diese Garantien spiegeln unser Vertrauen in die Qualität unserer Photovoltaik-Produkte wider und bieten Ihnen zusätzliche Sicherheit für Ihre Investition in erneuerbare Solarenergie. Mit Tenka Power setzen Sie auf eine nachhaltige und zukunftssichere Energielösung, die Ihnen hilft, Energiekosten zu senken und einen Beitrag zum Umweltschutz zu leisten.

Your advantages:

1. Langfristige Sicherheit: 30 Jahre Produkt- und Leistungsgarantie bieten Ihnen verlässlichen Schutz.

2. Höchste Qualität: Tenka Power Solarmodule stehen für maximale Effizienz und Zuverlässigkeit.

3. Nachhaltige Investition: Profitieren Sie von einer langlebigen Solaranlage und reduzieren Sie Ihre Energiekosten.