Devon home energy certificates
June 2021
The average home energy rating in Devon county is 63.1, D rating. This is by 1.4 worse score than the average home energy rating in England and Wales. The average potential rating is 78.2, C rating.
Devon homes by energy rating
| Energy rating | Devon | England & Wales |
|---|
| █ A | 0.2% | 0.1% |
| █ B | 12.6% | 12.0% |
| █ C | 50.8% | 54.9% |
| █ D | 12.9% | 13.5% |
| █ E | 16.4% | 15.2% |
| █ F | 5.4% | 3.4% |
| █ G | 1.8% | 0.9% |
Devon map of energy efficiency of properties
Devon homes by potential energy rating
| Potential energy rating | Devon | England & Wales |
|---|
| █ A | 5.9% | 4.2% |
| █ B | 41.8% | 44.8% |
| █ C | 44.4% | 45.6% |
| █ D | 2.5% | 2.2% |
| █ E | 2.8% | 1.9% |
| █ F | 0.9% | 0.5% |
| █ G | 1.6% | 0.7% |
Devon homes by main heating control energy efficiency
| Main heating control | Devon | England & Wales |
|---|
| █ very poor | 2.9% | 5.8% |
| █ poor | 12.6% | 9.4% |
| █ average | 29.1% | 29.4% |
| █ good | 47.4% | 49.0% |
| █ very good | 8.0% | 6.4% |
Devon homes by main heating energy efficiency
| Main heat efficiency | Devon | England & Wales |
|---|
| █ very poor | 5.5% | 5.3% |
| █ poor | 6.0% | 3.4% |
| █ average | 16.4% | 10.4% |
| █ good | 66.6% | 75.5% |
| █ very good | 5.5% | 5.4% |
Devon homes by walls energy efficiency
| Walls efficiency | Devon | England & Wales |
|---|
| █ very poor | 20.6% | 24.1% |
| █ poor | 17.5% | 15.9% |
| █ average | 9.4% | 8.1% |
| █ good | 40.5% | 40.7% |
| █ very good | 12.0% | 11.2% |
Devon homes by windows energy efficiency
| Windows efficiency | Devon | England & Wales |
|---|
| █ very poor | 6.1% | 6.3% |
| █ poor | 5.1% | 4.2% |
| █ average | 49.6% | 50.8% |
| █ good | 28.5% | 28.4% |
| █ very good | 10.7% | 10.3% |
Devon homes by hot water heating energy efficiency
| Hot water heating energy efficiency | Devon | England & Wales |
|---|
| █ very poor | 10.0% | 7.1% |
| █ poor | 7.5% | 6.9% |
| █ average | 17.3% | 14.4% |
| █ good | 56.5% | 64.7% |
| █ very good | 8.6% | 7.0% |
Devon homes by lighting energy efficiency
| Lightning energy efficiency | Devon | England & Wales |
|---|
| █ very poor | 12.2% | 14.5% |
| █ poor | 9.1% | 9.4% |
| █ average | 15.4% | 15.8% |
| █ good | 17.8% | 17.3% |
| █ very good | 45.5% | 43.0% |
Other reports for Devon county
