Gwynedd home energy certificates
June 2020
The average home energy rating in Gwynedd county is 54.0, E rating. This is by 10.4 worse score than the average home energy rating in England and Wales. The average potential rating is 74.8, C rating.
Gwynedd homes by energy rating
| Energy rating | Gwynedd | England & Wales |
|---|
| █ A | 0.2% | 0.1% |
| █ B | 5.8% | 12.1% |
| █ C | 38.3% | 54.2% |
| █ D | 12.5% | 13.6% |
| █ E | 22.2% | 15.5% |
| █ F | 14.3% | 3.6% |
| █ G | 6.7% | 1.0% |
Gwynedd map of energy efficiency of properties
Gwynedd homes by potential energy rating
| Potential energy rating | Gwynedd | England & Wales |
|---|
| █ A | 4.6% | 4.2% |
| █ B | 37.1% | 44.0% |
| █ C | 41.4% | 46.1% |
| █ D | 4.0% | 2.4% |
| █ E | 5.8% | 2.1% |
| █ F | 2.9% | 0.5% |
| █ G | 4.3% | 0.7% |
Gwynedd homes by main heating control energy efficiency
| Main heating control | Gwynedd | England & Wales |
|---|
| █ very poor | 4.5% | 6.0% |
| █ poor | 18.1% | 9.7% |
| █ average | 31.2% | 30.1% |
| █ good | 41.0% | 47.7% |
| █ very good | 5.2% | 6.5% |
Gwynedd homes by main heating energy efficiency
| Main heat efficiency | Gwynedd | England & Wales |
|---|
| █ very poor | 9.0% | 5.0% |
| █ poor | 11.5% | 3.6% |
| █ average | 29.4% | 10.5% |
| █ good | 47.5% | 75.2% |
| █ very good | 2.7% | 5.7% |
Gwynedd homes by walls energy efficiency
| Walls efficiency | Gwynedd | England & Wales |
|---|
| █ very poor | 34.5% | 24.2% |
| █ poor | 14.7% | 15.8% |
| █ average | 5.9% | 7.2% |
| █ good | 36.6% | 41.5% |
| █ very good | 8.3% | 11.3% |
Gwynedd homes by windows energy efficiency
| Windows efficiency | Gwynedd | England & Wales |
|---|
| █ very poor | 6.6% | 6.5% |
| █ poor | 6.0% | 4.4% |
| █ average | 49.7% | 50.4% |
| █ good | 31.7% | 28.4% |
| █ very good | 5.9% | 10.3% |
Gwynedd homes by hot water heating energy efficiency
| Hot water heating energy efficiency | Gwynedd | England & Wales |
|---|
| █ very poor | 17.9% | 7.0% |
| █ poor | 14.7% | 6.9% |
| █ average | 21.4% | 14.7% |
| █ good | 41.0% | 64.1% |
| █ very good | 4.9% | 7.4% |
Gwynedd homes by lighting energy efficiency
| Lightning energy efficiency | Gwynedd | England & Wales |
|---|
| █ very poor | 12.2% | 15.3% |
| █ poor | 9.5% | 9.9% |
| █ average | 15.8% | 16.4% |
| █ good | 17.9% | 17.5% |
| █ very good | 44.6% | 40.9% |
Other reports for Gwynedd county
