Portsmouth flat energy certificates
June 2021
The average flat energy rating in Portsmouth postcode area is 68.3, D rating. This is by 0.8 worse score than the average flat energy rating in England and Wales. The average potential rating is 75.7, C rating.
Portsmouth flats by energy rating
| Energy rating | Portsmouth | England & Wales |
|---|
| █ A | 0.0% | 0.1% |
| █ B | 15.6% | 17.6% |
| █ C | 61.9% | 61.7% |
| █ D | 8.0% | 8.5% |
| █ E | 10.8% | 9.5% |
| █ F | 2.9% | 2.0% |
| █ G | 0.8% | 0.6% |
Portsmouth map of energy efficiency of flats
Portsmouth flats by potential energy rating
| Potential energy rating | Portsmouth | England & Wales |
|---|
| █ A | 0.0% | 0.1% |
| █ B | 25.2% | 27.5% |
| █ C | 69.5% | 67.6% |
| █ D | 2.6% | 2.5% |
| █ E | 2.1% | 1.8% |
| █ F | 0.5% | 0.5% |
| █ G | 0.1% | 0.1% |
Portsmouth flats by main heating control energy efficiency
| Main heating control | Portsmouth | England & Wales |
|---|
| █ very poor | 3.2% | 5.7% |
| █ poor | 21.7% | 16.0% |
| █ average | 26.2% | 26.4% |
| █ good | 44.9% | 48.2% |
| █ very good | 4.0% | 3.7% |
Portsmouth flats by main heating energy efficiency
| Main heat efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 12.5% | 13.2% |
| █ poor | 7.9% | 5.5% |
| █ average | 16.9% | 12.2% |
| █ good | 56.5% | 61.7% |
| █ very good | 6.2% | 7.4% |
Portsmouth flats by walls energy efficiency
| Walls efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 10.8% | 23.6% |
| █ poor | 25.0% | 14.5% |
| █ average | 7.4% | 6.5% |
| █ good | 45.0% | 40.5% |
| █ very good | 11.8% | 15.0% |
Portsmouth flats by windows energy efficiency
| Windows efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 5.1% | 10.5% |
| █ poor | 3.3% | 3.9% |
| █ average | 51.5% | 41.4% |
| █ good | 29.9% | 31.0% |
| █ very good | 10.3% | 13.3% |
Portsmouth flats by hot water heating energy efficiency
| Hot water heating energy efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 14.3% | 13.7% |
| █ poor | 7.2% | 6.6% |
| █ average | 18.3% | 14.5% |
| █ good | 52.6% | 56.0% |
| █ very good | 7.7% | 9.2% |
Portsmouth flats by lighting energy efficiency
| Lightning energy efficiency | Portsmouth | England & Wales |
|---|
| █ very poor | 13.0% | 14.5% |
| █ poor | 8.2% | 6.9% |
| █ average | 14.7% | 13.0% |
| █ good | 16.4% | 15.0% |
| █ very good | 47.6% | 50.5% |
Other reports for Portsmouth postcode area
