Germany plans to abolish fixed feed-in tariffs for small rooftop solar installations as of 2027, saying that falling costs have made the technology economically sound without subsidies, Bloomberg reported on Friday, citing a draft proposal for reforms it has seen. At present, rooftop solar installations of any kind are eligible for guaranteed tariffs. This could change in a few months, if the government approves the proposal of the German economy ministry to have subsidies abolished for projects of less than 25 kilowatts. The ministry argues that…