The reactions are mixed. Some consider this a victory, cheering as Germany moves away from an electricity source they see as dangerous and flawed. But others see it as a major potential roadblock for climate action—while nuclear plants have been shuttered left and right, coal power has chugged alongproviding a huge chunk of the country’s electricity and spewing emissions all the while.
Germany’s true challenge is ahead, as the country tries to meet ambitious climate goals without the steady electricity supply that nuclear provides. The whole situation highlights what I see as a major question in the climate movement today: Where exactly should nuclear fit in?
What’s been going on with nuclear power in Germany?
There’s been a long and drawn-out battle in Germany over nuclear that’s lasted for decades. Here’s the SparkNotes version of what’s been happening:
- After a few incidents in the 1980s (including small ones inside Germanynot to mention Chernobyl in what’s now Ukraine), public support for nuclear power began to erode. Questions about what to do with nuclear waste started to grow as well.
- After lots of protests, the government made a plan to shut down all nuclear power plants. The plan was passed into law in 2002.
- After some flip-flopping, things came to a head again in 2011 with the fukushima accident in Japan. German Chancellor Angela Merkel pushed to speed up closures and finish the job by 2022.
- The shutdown was delayed from October 2022 because of concerns about energy security related to the war in Ukraine. But on April 15, 2023, at 11:59 pm local time, Germany’s last nuclear power plant disconnected from the electricity grid.
So what does all this have to do with climate change?
Shutting down nuclear power plants could be a big setback for climate goals. While Germany has made major progress on installing renewable energy like wind and solar, emissions from its electricity sector have been shockingly slow to fall. The country has pledged to reach net-zero emissions by 2045, but it missed its climate targets for both 2021 and 2022. To reach its 2030 targets, it may need to triple the pace of its emissions cuts.
That slow progress is in part because wind and solar energy are replacing nuclear power—a low-emissions power source—instead of coal.
Germany still burns a lot of coal compared with many other industrialized nationsand a lot of it is lignite coal that’s especially intensive pollution. Germany’s government has committed to phasing out coal by no later than 2038, with the current leadership targeting an earlier goal of 2030. Weaning off coal has been slow, however—recently some shuttered coal plants were restarted this winter because of the energy crisis.
Looking at the difference between France and Germany, two high-income neighbors in western Europe, can illustrate why all this matters.