The ABBL document Données CPE – Tableau comparatif (August 2025) presents a structured overview of Energy Performance Certificate (CPE) data points and maps current and future data needs identified by four Luxembourg banks. It details key fields—such as energy labels, primary energy values (kWh/m²a), CO₂ indicators, reference building metrics, renovation dates and building characteristics—distinguishing between existing (“x”), future (“o”) and optional (“A”) requirements to support ESG reporting and green mortgage assessment.
