How energy storage is reorganizing the power grid With around 315 gigawatt hours (GWh) of newly installed battery storage systems worldwide, the market is having a historic record year. Compared…

Tax advantages for photovoltaic products ended from 2026 China is fundamentally changing its tax practices for photovoltaic exports. From April 2026, VAT refunds for wafers, solar cells and modules will…

Over 35 percent efficiency by 2050 Photovoltaics is on the verge of a possible technological leap. According to leading research institutes, solar cells could achieve efficiencies of more than 35…

Gauge for the conveyor mechanism The EEG funding account ended 2025 with a surplus of more than 1.5 billion euros. This means that the central financing pot for renewable energies…

Best results with online brokerages The Milk the Sun company, founded in 2012, completed the most successful year in its company history in 2025. Projects with a total output of…

EU electricity mix in transition – record month of June 2025 The European electricity market reached a historic turning point in the summer of 2025. For the first time, photovoltaics…

Move into the legendary opus building in Dubai Strong international development of the Milk the Sun company. Andreas Köhler is setting a new example of growth and is investing specifically…

New guard rails for roof photovoltaics The Federal Network Agency has redefined the framework conditions for the promotion of photovoltaic roof systems. In future, a uniform maximum value of 10…

A new participation model for municipalities The Free State of Bavaria is relying on incentives for renewables and is establishing a participation model that gives communities a financial stake in…

Expert commission calls for new market mechanisms Germany is facing a fundamental decision. The expert group, which annually assesses the progress of the energy transition, warns that the current electricity…