Energy efficiency

Making energy efficiency improvements in your home can reduce the amount of energy you use, therefore improving thermal comfort and creating financial and carbon savings.

A range of measures can be implemented in your home including insulation, and renewable energy options. There are a range of grants and opportunities on offer which are detailed below.

You will also find our 


We will keep you informed about the actions we are taking within the Council and the community.

Improving the energy efficiency of your home

Action Surrey

Action Surrey offers free impartial energy advice, in partnership with local councils across Surrey, helping to reach as many residents as possible.

The advice Action Surrey can give you include:

  • what energy efficiency improvements can be done to your property
  • how they work and what the benefits would be for your property
  • what grants are available
  • putting you in contact with local trusted installers

Action Surrey can advise what funding is available for:

  • solid wall insulation
  • cavity wall insulation
  • loft insulation
  • renewable energy options

Visit the Action Surrey website or call Action Surrey on 0800 783 2503 for more information.

Solar Together

Group-buying for solar PV and battery storage systems.

Investing in renewable energy generation cuts carbon emissions and with a community led initiative, you can install solar panels for less. Purchasing solar panels is a cost-effective way to produce clean energy and help cut down on your monthly gas and electricity bills.

Solar Together is a group buying scheme where you can come together with others in your community to invest in solar panels with optional battery storage and EV charge points.

If you already have solar panels, you can also get involved in the scheme to purchase retrofit battery storage to get more from the renewable energy your panels are already generating as well as increase your independence from the grid.

It is free to register and there is no obligation to go ahead with an installation. All installers are pre- approved and deliver high quality installations.

Visit the Solar Together website for more information.

For more information on ways to save energy, grants and funding, sign up to receive the Cleaner Greener Spelthorne eNews, by emailing netzero@spelthorne.gov.uk.

Last modified: 15/09/2025