# Energy efficiency and heating trends in France > Developing situation record from CLSTR: https://clstr.news/situations/energy-efficiency-and-heating-trends-in-france > Updated: 2026-10-06T10:00:44.000Z. Sources: 9. Developments: 2. As the heating season approaches in France, experts and agencies are providing guidance to help residents balance thermal comfort with rising energy costs. The French Agency for Ecological Transition (ADEME) recommends maintaining indoor temperatures of approximately 19°C in living areas, noting that increasing the temperature by just one degree can raise energy consumption by 7%. Further guidance suggests lowering temperatures to 16–17°C at night to optimize budgets. Beyond temperature management, there is an increasing emphasis on ecological heating solutions. Wood-based energy remains the primary renewable source in France, with modern, high-efficiency wood stoves and closed fireplaces—specifically those with the ‘Flamme Verte’ label—being promoted to reduce particulate emissions. The French government is also offering financial aid to support the transition toward these sustainable heating technologies. ## Timeline ### 2026-10-06: Energy efficiency and ecological heating trends in France French households are seeking ways to manage rising energy costs through optimized heating settings and a transition toward ecological alternatives like high-efficiency wood-based heating. 8 sources. https://clstr.news/cluster/energy-efficiency-and-ecological-heating-trends-in-france ### 2026-09-30: France heating guidelines: experts recommend 19°C threshold With autumn cooling, French experts recommend activating heating when indoor temperatures drop below 19°C to balance comfort and energy costs, noting that collective heating dates vary by building. 2 sources. https://clstr.news/cluster/france-heating-guidelines-experts-recommend-19c-threshold --- Cite as: Energy efficiency and heating trends in France. CLSTR, https://clstr.news/situations/energy-efficiency-and-heating-trends-in-france