Dyfed house energy efficiency
January 2026
Houses are energetically very inefficient. The average house energy rating in Dyfed county is 58.4, D rating. This is by 5.3 worse score than the average house energy rating in England and Wales. The average potential rating is 80.1, C rating.
Dyfed houses by energy rating

| Energy rating | Dyfed | England & Wales |
|---|
| █ A | 0.9% | 0.3% |
| █ B | 7.6% | 8.2% |
| █ C | 43.4% | 58.7% |
| █ D | 14.0% | 14.2% |
| █ E | 21.3% | 14.5% |
| █ F | 9.1% | 3.2% |
| █ G | 3.7% | 0.9% |
Dyfed map of energy efficiency of houses

Dyfed houses by potential energy rating

| Potential energy rating | Dyfed | England & Wales |
|---|
| █ A | 8.1% | 5.6% |
| █ B | 48.1% | 59.3% |
| █ C | 34.0% | 31.2% |
| █ D | 1.8% | 1.3% |
| █ E | 2.3% | 1.2% |
| █ F | 0.9% | 0.3% |
| █ G | 4.7% | 1.1% |
Dyfed houses by main heating control energy efficiency

| Main heating control | Dyfed | England & Wales |
|---|
| █ very poor | 6.3% | 4.4% |
| █ poor | 7.6% | 4.9% |
| █ average | 28.6% | 25.9% |
| █ good | 49.5% | 57.8% |
| █ very good | 8.0% | 7.1% |
Dyfed houses by main heating energy efficiency

| Main heat efficiency | Dyfed | England & Wales |
|---|
| █ very poor | 5.0% | 1.8% |
| █ poor | 9.0% | 2.3% |
| █ average | 32.0% | 8.5% |
| █ good | 51.1% | 84.5% |
| █ very good | 2.9% | 2.9% |
Dyfed houses by walls energy efficiency

| Walls efficiency | Dyfed | England & Wales |
|---|
| █ very poor | 27.9% | 22.5% |
| █ poor | 16.8% | 16.7% |
| █ average | 10.2% | 15.1% |
| █ good | 35.3% | 37.2% |
| █ very good | 9.8% | 8.5% |
Dyfed houses by windows energy efficiency

| Windows efficiency | Dyfed | England & Wales |
|---|
| █ very poor | 5.2% | 3.5% |
| █ poor | 5.3% | 4.9% |
| █ average | 47.9% | 55.1% |
| █ good | 34.3% | 29.2% |
| █ very good | 7.2% | 7.3% |
Dyfed houses by hot water heating energy efficiency

| Hot water heating energy efficiency | Dyfed | England & Wales |
|---|
| █ very poor | 10.6% | 3.7% |
| █ poor | 14.4% | 6.1% |
| █ average | 28.5% | 12.6% |
| █ good | 43.5% | 73.5% |
| █ very good | 2.9% | 4.0% |
Dyfed houses by lighting energy efficiency

| Lightning energy efficiency | Dyfed | England & Wales |
|---|
| █ very poor | 9.6% | 10.3% |
| █ poor | 7.5% | 7.9% |
| █ average | 12.2% | 13.0% |
| █ good | 16.6% | 17.0% |
| █ very good | 54.2% | 51.8% |
Plumplot area insights - interactive charts and maps

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