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Germany's heating law reverses course—homeowners now get 'free choice' over renewables

A major U-turn in Germany's climate policy sparks debate. Will 'free choice' on heating systems slow progress—or win public support?

The image shows a poster with text that reads "Upgrade Your Home with a Heat Pump" and an image of...
The image shows a poster with text that reads "Upgrade Your Home with a Heat Pump" and an image of a heat pump. The poster is likely advertising a service that allows customers to upgrade their home with a new heat pump, providing a convenient and efficient way to keep their home warm and comfortable.

Spahn Defends Plans for New Heating Law - Germany's heating law reverses course—homeowners now get 'free choice' over renewables

Germany's heating law debate has taken a new turn as the government shifts away from strict mandates. Instead of enforcing renewable energy quotas, the coalition now emphasises 'free choice' for homeowners. The change follows months of backlash over earlier proposals that critics called too restrictive.

The controversy began in 2023 when the Ampel coalition proposed a 65% renewable energy requirement for new heating systems. Many saw this as a forced push for heat pumps, sparking opposition from the CDU/CSU and the public. Critics argued the plan favoured expensive technology and ignored existing gas and oil systems.

In response, the 2026 CDU-SPD reform scrapped the renewable mandate entirely. Under the new rules, owners of existing properties will keep full freedom to choose any heating system. Newly built homes, however, will face restrictions from 2030—only heat pumps or district heating will be allowed.

Jens Spahn, leader of the CDU/CSU parliamentary group, defended the revised approach. He stressed that climate protection should be 'enjoyable' to keep public support. The government will also introduce quotas for bio and green gas, starting with a 10% blending requirement in 2029.

Climate advocates and social groups have raised concerns. They warn the new law prioritises fossil fuel interests over emissions cuts. Low-income renters, in particular, could bear the brunt of higher costs as landlords pass on expenses for green gas upgrades.

The updated heating law removes strict renewable mandates but keeps some limits for new builds. Gas and oil heating will remain an option, provided they include a share of green gas. The government's focus on choice aims to ease public resistance, though critics question its long-term climate impact.

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