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Germany scraps divisive heating law in favor of flexible climate policy

A political U-turn on heating rules could redefine Germany's climate strategy. Will the new law balance ambition with practicality—or spark fresh controversy?

The image shows a graph depicting the electricity generation from wind and solar in Germany. The...
The image shows a graph depicting the electricity generation from wind and solar in Germany. The graph is accompanied by text that provides further information about the data.

Germany scraps divisive heating law in favor of flexible climate policy

Germany's new CDU-CSU-SPD coalition has moved to scrap the controversial heating law introduced by the previous government. The decision marks a shift toward a more flexible energy policy, though disagreements over a replacement have already surfaced. A compromise now seems possible after months of debate over how to balance climate goals with practical solutions for homeowners.

The original heating law became a major point of conflict under the SPD-Green-FDP coalition, ultimately contributing to its collapse. Former Green minister Robert Habeck admitted in summer 2024 that the policy had gone too far, forcing homeowners into costly upgrades without enough flexibility. The law required new heating systems to use at least 65% renewable energy, a rule that proved unpopular and difficult to enforce.

On 24 February 2026, the new coalition announced plans to replace the *Gebäudeenergiegesetz* (GEG) with the *Gebäudemodernisierungsgesetz* (GMG). The proposed law removes the strict renewable quota and instead offers a broader range of options, including heat pumps, district heating, hybrid systems, biomass, and even oil or gas under certain conditions. Implementation is set for July 2026, with transitional periods of up to five years to ease the switch. CDU politician Jens Spahn stressed that the new approach aims to meet climate targets without dictating specific technologies for individual homes. The coalition also secured funding for energy-efficient renovations until at least 2029 and introduced a gradual *Grüngas* quota, starting at 1% in 2028. However, no measures have been fully implemented yet, and debates continue over how to ensure the policy remains both effective and fair. The heating law debate has tested public willingness to support climate action, with many arguing that stricter rules risked alienating homeowners. The new coalition insists its plan will be simpler, more technology-neutral, and less burdensome for households.

The proposed GMG law would eliminate mandatory renovation requirements for residential buildings under EU energy standards. If passed, it would allow a wider choice of heating solutions while maintaining climate funding and gradual green gas targets. The outcome will determine whether Germany can meet its environmental goals without repeating past political and public backlash.

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