Berlin faces renewed pressure to keep coal in the power mix, even as it remains committed to ending coal-fired electricity by 2038.
Germany’s long goodbye to coal is becoming more complicated.
Europe’s largest economy remains the continent’s biggest user of coal for electricity generation and one of the largest coal-power consumers in the world, behind only China, India and the United States. Yet Berlin has also promised to phase out coal-fired power altogether by 2038 at the latest, a central pillar of its climate strategy.
Now, that commitment is facing fresh scrutiny as concerns grow over whether Germany can maintain reliable electricity supplies while shutting down coal plants, expanding renewables and waiting for new gas and hydrogen-ready backup capacity to come online.
The debate has sharpened because Germany’s energy transition is happening under pressure from several directions at once. The country has already closed its nuclear power stations, reduced dependence on Russian gas after Moscow’s invasion of Ukraine, and accelerated investment in wind and solar power. But renewable energy, while expanding rapidly, still depends on weather conditions. That means Germany needs flexible backup generation for periods when the wind is weak and solar output is low.
For now, coal continues to play that role.
Supporters of a slower coal exit argue that Germany cannot afford to remove too much firm generation capacity before replacements are ready. They warn that electricity security, industrial competitiveness and consumer prices could all be put at risk if coal plants are shut too quickly.
Climate campaigners and many energy analysts see the issue differently. They argue that returning to coal, even temporarily, would damage Germany’s credibility as a climate leader and risk locking the country into higher emissions. They also say the real solution is not to preserve coal, but to move faster on grid upgrades, energy storage, demand flexibility and cleaner backup plants.
The political problem is that both arguments carry weight. Germany’s coal exit is legally fixed for 2038, but some regions had hoped to move faster, especially in western Germany, where an earlier 2030 phase-out had been discussed. That faster timetable now looks more uncertain because new gas-fired plants, many designed eventually to run on hydrogen, have been delayed.
The government has been working on tenders for new backup power capacity, but the process has taken longer than expected. Until those plants are built, policymakers face a difficult question: should coal stations remain available longer as a safety net?
That does not mean Germany is formally abandoning its coal phase-out. The 2038 deadline remains in place, and coal’s economic position is weakening as carbon prices, renewable generation and market forces make it less attractive over time. Some experts believe Germany may still leave coal well before the legal deadline if cleaner alternatives are deployed quickly enough.
But the renewed discussion shows how fragile the balance has become. Germany wants a power system that is cleaner, cheaper and more secure. Achieving all three at the same time is proving harder than promised.
The coal debate is therefore not just about old power plants. It is about the credibility of Europe’s most closely watched energy transition. If Germany can replace coal without threatening supply or pushing up costs, it will strengthen the case for rapid decarbonisation across the continent. If it hesitates, other countries may see a warning: leaving fossil fuels behind is possible, but only if the replacement system is ready in time.
For Berlin, the message is increasingly clear. The coal exit may still be the destination, but the route is becoming more politically and technically difficult.
