Carbon dating margin of error
It is to ignore the fact that wind and solar power impose costs on the entire energy system, which go up more than proportionately as they add more." The country's 17 nuclear power reactors, comprising 15% of installed capacity, formerly supplied more than one-quarter of the electricity (133 TWh net in 2010).
Many of the units are large (they totalled 20,339 MWe), and the last came into commercial operation in 1989.
German support for nuclear energy was very strong in the 1970s following the oil price shock of 1974, and as in France, there was a perception of vulnerability regarding energy supplies.Handing out enormous long-term subsidies to solar farms was unwise; abolishing nuclear power so quickly is crazy. The price of globally traded hard coal has dropped in the past few years, partly because shale-gas-rich America is exporting so much.