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.

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.

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.

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.

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.

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.

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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.

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.