Trainees install solar panels at the solar power company Enpal’s training facility in Blankenfelde-Mahlow, south of Berlin on February 15, 2023. - Demand for new photovoltaic panels has soared dramatically over the last year, as Europe's biggest economy is forced to swiftly ramp up its share of energy produced by renewables in the wake of Russia's invasion of Ukraine. (Photo by Odd ANDERSEN / AFP)