Devon home energy certificates
June 2020
The average home energy rating in Devon county is 63.0, D rating. This is by 1.4 worse score than the average home energy rating in England and Wales. The average potential rating is 77.9, C rating.
Devon homes by energy rating
| Energy rating | Devon | England & Wales |
|---|
| █ A | 0.2% | 0.1% |
| █ B | 12.8% | 12.1% |
| █ C | 50.2% | 54.2% |
| █ D | 13.0% | 13.6% |
| █ E | 16.5% | 15.5% |
| █ F | 5.5% | 3.6% |
| █ G | 1.8% | 1.0% |
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 | 41.0% | 44.0% |
| █ C | 44.9% | 46.1% |
| █ D | 2.7% | 2.4% |
| █ E | 3.0% | 2.1% |
| █ F | 1.0% | 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% | 6.0% |
| █ poor | 13.0% | 9.7% |
| █ average | 30.0% | 30.1% |
| █ good | 46.0% | 47.7% |
| █ very good | 8.1% | 6.5% |
Devon homes by main heating energy efficiency
| Main heat efficiency | Devon | England & Wales |
|---|
| █ very poor | 5.2% | 5.0% |
| █ poor | 6.2% | 3.6% |
| █ average | 16.5% | 10.5% |
| █ good | 66.3% | 75.2% |
| █ very good | 5.8% | 5.7% |
Devon homes by walls energy efficiency
| Walls efficiency | Devon | England & Wales |
|---|
| █ very poor | 20.6% | 24.2% |
| █ poor | 17.4% | 15.8% |
| █ average | 8.6% | 7.2% |
| █ good | 41.2% | 41.5% |
| █ very good | 12.2% | 11.3% |
Devon homes by windows energy efficiency
| Windows efficiency | Devon | England & Wales |
|---|
| █ very poor | 6.2% | 6.5% |
| █ poor | 5.2% | 4.4% |
| █ average | 49.3% | 50.4% |
| █ good | 28.4% | 28.4% |
| █ very good | 10.9% | 10.3% |
Devon homes by hot water heating energy efficiency
| Hot water heating energy efficiency | Devon | England & Wales |
|---|
| █ very poor | 9.9% | 7.0% |
| █ poor | 7.5% | 6.9% |
| █ average | 17.5% | 14.7% |
| █ good | 56.0% | 64.1% |
| █ very good | 9.1% | 7.4% |
Devon homes by lighting energy efficiency
| Lightning energy efficiency | Devon | England & Wales |
|---|
| █ very poor | 12.7% | 15.3% |
| █ poor | 9.6% | 9.9% |
| █ average | 16.0% | 16.4% |
| █ good | 18.1% | 17.5% |
| █ very good | 43.6% | 40.9% |
Other reports for Devon county
