Firm in Hesse alleges ‘existential threat’ from the government’s failure to make good on pledge to scrap freeze of new subsidies, set to kick in shortly if no action is taken.
Coalition deal on separate row over wind turbines removes last obstacle to the scrapping of subsidy freeze, which would have halted state money once installed PV reached 52GW.
Cabinet deal enshrines solar as top renewable source in a decade's time but PV operators believe ambition falls short of level required by climate change.
