Everest, the company famed for double glazing, has recently compiled a survey of the best and worst areas in England and Wales in terms of energy efficient domestic properties.
They did this by analysing the Energy Performance Certificates of more than 15 million properties. Here are the results of that survey.
The Most Energy Efficient Places in England & Wales
Percentage shows how many properties are rated A or B overall.
- Tower Hamlets – London – 29.22%
- Greenwich – London – 19.92%
- City of London – London – 19.67%
- Dartford – Kent – 18.9%
- Hackney – London – 18.85%
- Uttlesford – Essex – 18.84%
- Basingstoke and Deane – Hampshire – 18.47%
- Cambridge – Cambridgeshire – 18.15%
- Milton Keynes – Buckinghamshire – 17.29%
- Southwark – London – 16.64%
The most striking thing to see from this list is the huge discrepancy between Tower Hamlets and the rest of the list. Most on the list have between 18% and 19% of their properties at an A or B level, whereas Tower Hamlets has nearly 30%.
This is due to huge investments being made by the local government here in order to ensure new build developments are as energy efficient as they could be.
The next thing to notice is that all of the top ten areas are in the south east, with half of them in the capital itself.
The Least Energy Efficient Places in England & Wales
Percentage shows how many properties are rated F or G overall.
- Isles of Scilly – Isles of Scilly – 35.34%
- Gwynedd – Gwynedd – 26.31%
- Ceredigion – Ceredigion – 24.33%
- Eden – Cumbria – 21.15%
- Isle of Anglesey – Isle of Anglesey – 20.70%
- West Somerset – Somerset – 20.54%
- West Devon – Devon – 19.33%
- Ryedale – North Yorkshire – 18.34%
- Cornwall – Cornwall – 18.30%
- Powys – Powys – 18.23%
As you’ll see, most of the places on this list are more remote and more exposed locations. Exposed locations won’t automatically make a difference to the EPC results, but exposed locations located on the west side of the country do have an issue.
The top three locations, Isles of Scilly, Gwynedd and Ceredigion fit into this category.
The reason being is that the western edge of Great Britain is exposed to wind and driving rain. This makes them unsuitable for cavity wall insulation, making wall insulation itself either impractical or too expensive.
This data shows just how effective an EPC or an Energy Report can be when it is being used to compare the energy efficiencies of properties around the country.
In this case the properties which are rated F or G will be paying, on average, three and a half times the amount to heat their homes that properties at an A or B level will be.
If you’re looking to improve the energy efficiency of your property, click here for some quick wins.
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