Have you ever noticed those multi-colored stickers on new appliances? An energy performance certificate (EPC) is a tool that allows you to compare the energy efficiency of different buildings. They’ll tell you how much it will cost to heat and light your property and what its carbon dioxide emissions are likely to be.

An Energy Performance Certificate (EPC) is a document that comes with the house and contains information on the energy efficiency rating maybe if you made the suggested improvements, as well as cost-saving methods for obtaining a higher ranking.

Even if you rent your home, you may make some of the changes recommended on the EPC, such as using more energy-efficient light bulbs, for example.

EPCs are valid for 10 years from the date of issue.

Why Get an EPC?

As soon as you start to market your property for sale or rent, the EPC of your home should be made available to potential purchasers.

To generate the EPC, a domestic energy assessor must be approved. An EPC allows you to compare the energy efficiency of different properties easily when purchasing or renting a home.

The EPC also details the energy efficiency gains you may make, as well as how much they will cost and how much money you might save.

This can be handy when trying to improve your current home or buying and improving it.

It is important to remember that these figures are based on a typical household in the property – they aren’t tailored to you, your family, or your housemates.

If you follow any of the energy efficiency suggestions in your EPC, you may want to get a new EPC to reflect these modifications.

Related: What is the Energy Saving Trust?

What Can You Expect to See on your EPC?

Now, not all EPCs look the same. They’ll all have the same basic information, but the way it’s displayed can differ.

The Energy Performance Certificate (EPC) is a document that shows how much it will cost to heat and power a property. It also contains energy-efficient upgrades, their costs, and the potential savings in pounds and pence that each one may produce.

What Is An Energy Efficiency Rating?

An energy efficiency rating is a way of measuring how much energy a building uses in comparison to other similar buildings. The rating is given on a scale of A (very efficient) to G (inefficient).

The energy efficiency rating is based on:

-The amount of energy the property uses for heating, lighting, and hot water

-The type of fuel the property uses

-The property’s insulation levels

-The energy efficiency of the heating and hot water system

-The type of windows the property has.

Who Produces Energy Reports and EPCs?

England, Wales, and Northern Ireland

Only certified domestic energy assessors in England, Wales, and Northern Ireland can issue valid EPCs.

  • For a list of approved EPC organizations in England and Wales, visit Landmark to view the energy performance certificate register.
  • For a list of approved EPC organizations in Northern Ireland, visit Landmark for Northern Ireland.


Only authorized organizations in Scotland can produce valid EPCs. Visit the Scottish EPC Register to find a list of approved EPC organizations.

About the Author

Passionate about helping households transition to sustainable energy with helpful information and resources.

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