Measure what exists.
Collect energy bills, meter coverage, floor area, equipment records and occupancy patterns. Keep measurement periods consistent.
Energy, resilience and occupier needs should be considered together. Begin with a baseline you can check.
Collect energy bills, meter coverage, floor area, equipment records and occupancy patterns. Keep measurement periods consistent.
Investigate heat, flood, water and other site-specific conditions. Ask competent professionals to assess material risks and building condition.
Compare scope, capital cost, disruption, operating impact and maintenance requirements. Verify technical savings before building a financial case.
UNEP and GlobalABC’s 2025–2026 report examines efficiency, investment, resilience and affordability across the buildings sector. Global findings guide questions; they do not certify an individual asset.