Wales home energy certificates
June 2020
The average home energy rating in Wales region is 61.9, D rating. This is by 2.5 worse score than the average home energy rating in England and Wales. The average potential rating is 78.7, C rating.
Wales homes by energy rating
| Energy rating | Wales | England & Wales |
|---|
| █ A | 0.1% | 0.1% |
| █ B | 9.1% | 12.1% |
| █ C | 51.6% | 54.2% |
| █ D | 14.0% | 13.6% |
| █ E | 17.6% | 15.5% |
| █ F | 5.6% | 3.6% |
| █ G | 2.0% | 1.0% |
Wales map of energy efficiency of properties
Wales homes by potential energy rating
| Potential energy rating | Wales | England & Wales |
|---|
| █ A | 4.5% | 4.2% |
| █ B | 46.0% | 44.0% |
| █ C | 42.9% | 46.1% |
| █ D | 2.3% | 2.4% |
| █ E | 2.3% | 2.1% |
| █ F | 0.8% | 0.5% |
| █ G | 1.3% | 0.7% |
Wales homes by main heating control energy efficiency
| Main heating control | Wales | England & Wales |
|---|
| █ very poor | 8.7% | 6.0% |
| █ poor | 9.3% | 9.7% |
| █ average | 32.5% | 30.1% |
| █ good | 44.1% | 47.7% |
| █ very good | 5.4% | 6.5% |
Wales homes by main heating energy efficiency
| Main heat efficiency | Wales | England & Wales |
|---|
| █ very poor | 4.3% | 5.0% |
| █ poor | 4.3% | 3.6% |
| █ average | 14.4% | 10.5% |
| █ good | 72.8% | 75.2% |
| █ very good | 4.1% | 5.7% |
Wales homes by walls energy efficiency
| Walls efficiency | Wales | England & Wales |
|---|
| █ very poor | 27.8% | 24.2% |
| █ poor | 15.8% | 15.8% |
| █ average | 6.5% | 7.2% |
| █ good | 41.0% | 41.5% |
| █ very good | 8.8% | 11.3% |
Wales homes by windows energy efficiency
| Windows efficiency | Wales | England & Wales |
|---|
| █ very poor | 4.5% | 6.5% |
| █ poor | 3.9% | 4.4% |
| █ average | 53.6% | 50.4% |
| █ good | 30.0% | 28.4% |
| █ very good | 8.0% | 10.3% |
Wales homes by hot water heating energy efficiency
| Hot water heating energy efficiency | Wales | England & Wales |
|---|
| █ very poor | 7.3% | 7.0% |
| █ poor | 9.3% | 6.9% |
| █ average | 16.2% | 14.7% |
| █ good | 61.3% | 64.1% |
| █ very good | 5.8% | 7.4% |
Wales homes by lighting energy efficiency
| Lightning energy efficiency | Wales | England & Wales |
|---|
| █ very poor | 14.8% | 15.3% |
| █ poor | 10.8% | 9.9% |
| █ average | 17.3% | 16.4% |
| █ good | 18.6% | 17.5% |
| █ very good | 38.4% | 40.9% |
Other reports for Wales region
