Renewable energy made up just over 41% of Germany’s power supply last month, the most ever at around 19.5 TWh. It’s a good thing, too, because nuclear power production may have fallen to its lowest monthly level since the 1970s – even though no nuclear plant has been switched off since 2015. Meanwhile, has France’s tentative nuclear reduction reached a milestone? Craig Morris takes a look. In March, Germany posted yet another wind power record,