metric,value,unit,source_note
Buildings above 1,000 square metres,99000,buildings,"Calculated by Lumenloop from DESNZ ND-NEED 2025 supporting tables; >1,000-5,000 sq m plus >5,000 sq m bands"
Share of buildings with known floor area,6.9,percent,"Calculated by Lumenloop from DESNZ ND-NEED 2025 supporting tables; missing floor-area band excluded"
Share of known floor area,63.6,percent,"Calculated by Lumenloop from DESNZ ND-NEED 2025 supporting tables; missing floor-area band excluded"
Share of known electricity consumption,59.9,percent,"Calculated by Lumenloop from DESNZ ND-NEED 2025 supporting tables; missing floor-area band excluded"
Share of known gas consumption,70.3,percent,"Calculated by Lumenloop from DESNZ ND-NEED 2025 supporting tables; missing floor-area band excluded"
Internal lighting electricity use,21260,GWh/year,"Building Energy Efficiency Survey; modelled 2014-15 England and Wales non-domestic stock"
Lighting share of BEES service-sector electricity,23,percent,"Building Energy Efficiency Survey BEES-to-ECUK service-sector comparison"
Estimated luminaires removed weekly,100000,luminaires/week,"Recolight sector evidence"
Estimated luminaires removed annually,5200000,luminaires/year,"Lumenloop annualisation of Recolight 100,000-per-week sector evidence"
Mixed-luminaire sample recycled,83,percent,"Recolight mixed-luminaire treatment evidence"
Mixed-luminaire sample to energy recovery,14,percent,"Recolight mixed-luminaire treatment evidence; source says more than 14 percent"
Mixed-luminaire sample to landfill,2,percent,"Recolight mixed-luminaire treatment evidence"