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Energy Performance Certificates

Energy Performance Certificates are essential for any homeowner. Read our guide to find out what they are and how they can save you money.

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Energy Performance Certificate?

First introduced in 2007, an Energy Performance Certificate (EPC) is a four-page legal document that measures the energy efficiency of a property. The certificate rates a property’s efficiency using a scale of A to G, with A being the most efficient.


An EPC is required whenever a property is built, sold or rented. Once your property has been assessed and the EPC has been obtained, it remains valid for ten years. 

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What does an EPC contain?

Once your property has been assessed, the EPC will provide you with energy efficiency information about your property. This information is split into four sections:

What do they mean?

Your Energy Performance Certificate is calculated based on the government’s Standard Assessment Procedure (SAP). Your home will be given a numerical value from 1 to 100. These scores are then divided into bands and this determines the energy-efficiency of your property. The higher your energy-efficiency rating (EER), the more efficient your home is and the less it will cost you to run it. 
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By buying new

New homes are considerably more energy-efficient than older properties. In fact, 95% of new build properties are rated between A-C for energy efficiency, with the majority of these rated A or B.

A higher EPC rating results in lower household bills and, with rising energy costs, this is an important aspect to consider when buying a new home.

With a new build?

Data from the Home Builders Federation (HBF) found that on average, the combined bills of an older property amount to £1,029 per year, but for newer properties, it’s just £474 - a saving of £555. The same research found that heating bills in new builds were 59% cheaper than older properties amounting to a saving of £395.

The savings continue across lighting and water usage. On average, owners of older properties spend £82 a year on lighting and £141 for hot water, but new build owners spend only £70 and £113 respectively.

When you buy with us, we've already considered how we could save you money long-term by incorporating a range of energy efficient features to keep the cost of bills down.

Taylor Wimpey Staff

What else could you do to improve your EPC?

 

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