UK Energy Performance

National Overview Dashboard • 2024 EPC Data

Performance

How the housing stock performs today — energy rating distribution, efficiency scores by property type, and estimated running costs across 1.65 million EPC assessments.

Most properties cluster at D — moderately insulated but with clear room for improvement. Post-2012 homes sit at B–C, while pre-1930 stock spreads across D–F.
Bungalows have the largest improvement gap between current and potential scores, driven by proportionally more roof area and older, uninsulated construction.
Energy Rating Distribution
EPC Scores by Property Type

Recommendations

What improvements are most commonly recommended, how they vary by property type, and the potential savings they could unlock in running costs and CO₂ emissions.

Low-energy lighting and loft insulation dominate recommendations — high-frequency, low-cost measures that could lift thousands of properties from D to C.
Owner-occupied homes average 38% more recommendations than social rented, reflecting older stock with more untapped improvement potential.
Top Improvement Recommendations
Data source: UK Energy Performance Certificates (EPC) Register • 2024 Lodgements
1.65M PropertiesEngland & WalesJan–Dec 2024

Discover more about how we built this dashboard and why.