The places in Wales where homes cost more money to run

New study reveals energy efficiency of homes in Wales

A recent study has shed light on the energy efficiency of homes across England and Wales, highlighting the areas with the least energy-efficient dwellings. According to the research by Utility Bidder, six Welsh counties have been identified as having low energy performance certificate (EPC) ratings. Gwynedd ranked second on the list, just below the Isles of Scilly at the top. The analysis considered factors such as average energy consumption, CO2 emissions, heating costs, and hot water costs to determine an ‘Energy Efficiency Score’ for each region.
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In addition to Gwynedd, other Welsh counties featured in the top ten for lowest EPC ratings include the Isle of Anglesey, Conwy, Ceredigion, Powys, and Carmarthen. The study found that only a small percentage of dwellings in these areas have high EPC ratings, indicating potential inefficiencies in energy usage. For homeowners in these regions, improving their home’s energy performance could lead to cost savings and environmental benefits.

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The Isles of Scilly, located off the coast of Southwest England, was identified as the area with the lowest EPC energy rating. With a small population, updating properties on the Isles of Scilly may present challenges compared to mainland UK. Similarly, Gwynedd recorded a low overall EPC rating in Wales, with a relatively low percentage of dwellings achieving high energy efficiency ratings.

Energy Performance Certificates (EPCs) play a crucial role in assessing the energy efficiency of properties. Whether selling, renting, or building a property, an EPC is required to provide information on energy use, costs, and potential improvements. EPC ratings range from A (best) to G (worst) and are valid for 10 years. In Wales, England, and Northern Ireland, accredited assessors are responsible for producing EPCs, with costs typically ranging from £60 to £120.

To improve an EPC rating, the Energy Saving Trust recommends several measures, including switching to LED lighting, insulating hot water cylinders, installing heating controls, and upgrading to energy-efficient systems. James Longley, managing director at Utility Bidder, emphasised the importance of addressing low EPC ratings to lower energy costs and increase property value. By investing in improvements such as solar panels, insulation, and efficient heating systems, homeowners can create more attractive and sustainable homes.

The study highlights the significance of energy efficiency in homes and the potential benefits of enhancing EPC ratings. By taking steps to improve energy performance, homeowners can reduce costs, increase property value, and contribute to a more sustainable environment. As the importance of energy efficiency continues to grow, initiatives aimed at promoting sustainable living and reducing carbon emissions play a vital role in building a greener future for Wales and beyond.