German Retail market: The Risk of Solar Panels in 2022

In the first half of 2022, the solar-panels market boomed. It reached a point where suppliers do not bother to pick up the phone. The demand is too big for the supply chain. Due to the rising awareness of sustainability and the Ukraine war, private households want to be more independent. With more and more private investors flooding the market remunerates for prduced kWh descreased dramatically, Renewable Energy Sources Act (EEG). What can private investors do to invest in solar panels profitable?