Negotiations are intensifying within Germany’s fragile coalition government regarding a significant overhaul of the Building Energy Act (GEG), colloquially known as the “heating law”. Following a reported meeting between Economy Minister Katarina Reiche (CDU) and Housing Minister Verena Hubertz (SPD) this Wednesday, officials suggest a potential agreement is emerging, albeit one laden with political complexities.
The current GEG, aimed at reducing carbon emissions from the building sector – a consistent shortfall in Germany’s broader climate protection goals – mandates that new heating systems in new constructions must be powered by at least 65% renewable energy sources. Existing homeowners replacing heating systems and transitioning to this renewable energy threshold are eligible for subsidies. This aspect, initially championed by Environment Minister Carsten Schneider (SPD) and elements within the SPD parliamentary group, has been a key point of contention.
The reform signifies a departure from the previous “heating law” a highly contentious piece of legislation under the former “traffic light” coalition. The current coalition agreement stipulates that the existing law should be abolished and replaced with a GEG that is “technology-open, more flexible and simpler”. Central to the new framework is a focus on “achievable CO2 reduction” rather than prescriptive technologies-a shift reflecting concerns about the cost and feasibility of rapid technological transitions.
While the reported constructive dialogue between Reiche and Hubertz offers a glimmer of progress, analysts suggest deep-seated political pressures remain. The CDU, under Reiche’s leadership, is likely pushing for a more moderate approach, mindful of voter anxieties surrounding the economic burden of implementing stringent climate requirements. The SPD, while committed to climate targets, faces pressure to ensure the reforms are socially equitable and avoid disproportionately impacting lower-income households.
Critics argue that the emphasis on “achievable CO2 reduction” risks undermining the urgency of the climate crisis and could lead to loopholes that allow for insufficient emission cuts. Furthermore, the promise of a “technology-open” approach raises concerns that it could incentivize the continued reliance on fossil fuels under the guise of flexibility. The forthcoming draft legislation will be scrutinized carefully, not only for its technical details but also for its potential to either accelerate or impede Germany’s progress towards its national and international climate commitments. The precarious balance between ambition and feasibility will ultimately determine the success – and the political survival – of this crucial reform.



