Renewable Energy Navigating the Future of Residential Energy Efficiency: The Evolving Role of the Individual Renovation Roadmap (iSFP) in Germany October 7, 2026 Raul Delapena Setiawan BERLIN – As Germany accelerates its transition toward a climate-neutral building stock by 2045, the Individual Renovation Roadmap (Individueller Sanierungsfahrplan, or iSFP) has emerged as the primary strategic instrument for…
