Portsmouth home energy certificates
June 2020
The average home energy rating in Portsmouth postcode area is 64.7, D rating. This is by 0.3 better score than the average home energy rating in England and Wales. The average potential rating is 78.5, C rating.
Portsmouth homes by energy rating
| Energy rating | Portsmouth | England & Wales |
|---|
| █ A | 0.1% | 0.1% |
| █ B | 11.5% | 12.1% |
| █ C | 56.9% | 54.2% |
| █ D | 13.1% | 13.6% |
| █ E | 14.1% | 15.5% |
| █ F | 3.4% | 3.6% |
| █ G | 1.0% | 1.0% |
Portsmouth map of energy efficiency of properties
Portsmouth homes by potential energy rating
| Potential energy rating | Portsmouth | England & Wales |
|---|
| █ A | 3.7% | 4.2% |
| █ B | 42.7% | 44.0% |
| █ C | 48.9% | 46.1% |
| █ D | 2.0% | 2.4% |
| █ E | 1.8% | 2.1% |
| █ F | 0.5% | 0.5% |
| █ G | 0.5% | 0.7% |
Portsmouth homes by main heating control energy efficiency
| Main heating control | Portsmouth | England & Wales |
|---|
| █ very poor | 3.4% | 6.0% |
| █ poor | 12.4% | 9.7% |
| █ average | 30.8% | 30.1% |
| █ good | 47.1% | 47.7% |
| █ very good | 6.3% | 6.5% |
Portsmouth homes by main heating energy efficiency
| Main heat efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 5.1% | 5.0% |
| █ poor | 4.1% | 3.6% |
| █ average | 10.6% | 10.5% |
| █ good | 74.5% | 75.2% |
| █ very good | 5.6% | 5.7% |
Portsmouth homes by walls energy efficiency
| Walls efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 9.2% | 24.2% |
| █ poor | 28.7% | 15.8% |
| █ average | 8.1% | 7.2% |
| █ good | 43.9% | 41.5% |
| █ very good | 10.2% | 11.3% |
Portsmouth homes by windows energy efficiency
| Windows efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 3.9% | 6.5% |
| █ poor | 4.8% | 4.4% |
| █ average | 55.0% | 50.4% |
| █ good | 27.0% | 28.4% |
| █ very good | 9.3% | 10.3% |
Portsmouth homes by hot water heating energy efficiency
| Hot water heating energy efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 7.1% | 7.0% |
| █ poor | 5.3% | 6.9% |
| █ average | 15.4% | 14.7% |
| █ good | 65.0% | 64.1% |
| █ very good | 7.3% | 7.4% |
Portsmouth homes by lighting energy efficiency
| Lightning energy efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 14.4% | 15.3% |
| █ poor | 10.4% | 9.9% |
| █ average | 16.9% | 16.4% |
| █ good | 18.1% | 17.5% |
| █ very good | 40.2% | 40.9% |
Other reports for Portsmouth postcode area
