Click here to see a
sample energy performance certificate.
The energy performance certificate produces a consumer
friendly rating similar to the rating used for white goods.
The factors considered during the epc are;
- Heating
- Water heating
- Build type
- Windows
- Insulation levels
- Lighting
- Property dimensions
The aim is to provide a figure similar to the miles per gallon
figure used to indicate the energy performance of a car. This
can be used as a guide to make energy saving improvements
to the home and to give any prospective buyer a direct energy
comparison between properties. This information is also used
to work out the carbon emissions created when using the home.
Energy saving improvements not only reduce fuel bills, by
reducing energy consumption greenhouse gasses are also reduced.
The certificate also gives assumed running costs for the
home per annum for heating, hot water and lighting. And also
indicates energy saving measures and their annual saving.

Statistics
- Cavity wall insulation can reduce heat loss by up
to 60%
- Two thirds of homes have no cavity wall insulation
- If all cavity walls were filled in the UK, it would
reduce carbon dioxide emissions by 7 million tonnes
a year
- 14 million homes still have insufficient loft insulation
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