EU Solar Rooftop Initiative: Mandatory Installations Coming to New Buildings by 2027

The revised Energy Performance of Buildings Directive (EPBD) phases in mandatory solar: new public and non-residential buildings above 250 m² by the end of 2026, existing non-residential buildings above 500 m² by the end of 2027, and new residential buildings and roofed car parks by the end of 2029. The measure supports the REPowerEU 2030 solar target.