April 10, 2025 05 Dec 2023 Tax rules for photovoltaics: PV systems mostly tax-free since 2023 Tax rules for photovoltaics: PV systems mostly tax-free since 2023. Private photovoltaic systems and... Continue reading
October 18, 2024 18 Oct 2024 Bypass diodes: why are they so important? PV modules nowadays usually have bypass diodes. These ensure a higher efficiency... Continue reading
March 6, 2025 18 Nov 2024 Photovoltaic meters: Which electricity meters do you need? The operation of a photovoltaic system requires additional electricity meters. In addition to the N... Continue reading
October 18, 2024 18 Oct 2024 Solar roof tiles: costs, manufacturers, advantages and disadvantages Solar roof tiles are an innovative and aesthetically pleasing solution for integrating... Continue reading
October 18, 2024 18 Oct 2024 The optimal orientation and inclination of a PV system The optimal orientation and inclination of a solar system influences the PV yield. However... Continue reading
October 18, 2024 18 Oct 2024 Roof pitch and optimal tilt angle for photovoltaics (with table) The angle of inclination influences the amount of sunlight reaching the solar modules... Continue reading
October 18, 2024 18 Oct 2024 Photovoltaics north side: what you should consider Photovoltaics on the north side generate 30 to 40 percent less electricity than under optimal... Continue reading
10 Nov Balcony power plants: sustainable energy from your own balcony Balcony power plants: sustainable energy from your own balcony. Balcony power plants – your path to the world of renewable energy. Continue reading
23 Oct How can I get involved in the 0€ purchase campaign? To take part in the 0-euro purchase promotion, the process is very simple: As soon as you register... Continue reading
23 Oct Why are we doing the 0€ purchase promotion? Through the 0-euro purchase campaign, we want to ensure access to sustainable energy for everyone... Continue reading
23 Oct What is a 0€ purchase promotion? Buy a balcony power plant in installments via Stripe and benefit twice: Through... Continue reading
21 Oct Are PV systems tax-free in 2024? To promote the expansion of photovoltaic systems, the Federal Ministry of Finance has... Continue reading
21 Oct Photovoltaic funding BW: current subsidies in 2024 If you, as a homeowner, install a photovoltaic system in Baden-Württemberg, you can... Continue reading
21 Oct Photovoltaics is not worth it? We do the math. Is photovoltaics worthwhile in 2024 or not? We address this question with many practical... Continue reading
21 Oct Costs and prices for photovoltaics in 2024 Costs are the decisive factor when purchasing a PV system. We have therefore... Continue reading
18 Oct Register your PV system with the tax office in 2024 You are required to register your PV system with the tax office within the first month... Continue reading
18 Oct Can I operate a PV system without registration? In Germany, PV systems are generally required to be registered. You can register a PV system... Continue reading