Sectoral-LEnS: Sectoral Long-term Energy Demand Scenarios – An open-source Excel-based model for long-term energy demand projections by sector and fuel

Sectoral-LEnS is an open-source Excel-based model for projecting long-term energy demand by sector and fuel. It combines top-down socio-economic drivers with detailed bottom-up sectoral data, allowing scenario-based analysis for any country. The model is fully transparent, user-friendly, and built on open data, supporting reproducible research and easy adaptation.