Welcome To

Which Energy...

Our customers have saved £213.82** on their gas and electricity bills!

Try our free and unique 100% impartial gas and electricity search engine which allows you to compare the prices of all gas and electricity suppliers and find the very best deal for your home. We're part of the Conserve Energy Group. To start comparing gas and electricity prices simply click one of the icons below or call us on 0808 135 0073

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About Us

A Leading Energy Partnership

Sainsbury's Energy is a new partnership between two of the UK's leading brands Sainsbury's and British Gas, providing sustainable energy solutions to homes across the UK.

Combining our customer service and energy expertise, we will provide a new re-defined approach to supporting customer's energy needs. We will then understand how to get the best value from their energy and how they can also reduce their energy bills through our range of green technology products.

If you wish to compare gas and electricity prices click here
If you wish to compare electricity prices only click here

Supporting Customers Locally

We are committed to providing exceptional customer service by offering face-to-face advice centres in Sainsbury's stores across the UK, giving customers the choice to visit us when it suits them most. Customers can talk to our in-store Retail Energy Experts to understand how they can save money on their energy bills and receive free practical energy saving advice on our products and services tailored to their energy needs. Plus, together with Nectar we're also rewarding our customers just for having a product or service with Sainsbury's Energy.

The Future

Our aim is to support the UK's transition to a greener future by helping to reduce energy use and lower carbon emissions across the UK.

Collect Nectar points

Sign up to Sainsbury's Energy and you can collect Nectar points on our products and services.

You need to be a Nectar account holder and register with Sainsbury's Energy to collect points. If you do not have a Nectar card, we can request one and register it for you. Offer applies to new customers who sign up to take Standard gas and electricity from Sainsbury's Energy. 2,000 points per fuel will be applied to your Nectar account 15 days after your supply start date and an additional 750 Nectar points per fuel will be applied each quarter for the first year. You must remain on supply for the fuel in question at the time the points in question are issued to receive them. Offer may be amended or withdrawn at any time without notice and cannot be used in conjunction with any other Sainsbury's Energy offer. Excludes prepayment customers. Only one offer per household. Terms and conditions apply.

You need to be an existing Nectar account holder and register with Sainsbury's Energy to collect points. Points will be applied to your Nectar account 7 working days after completion of the installation or Home Energy Assessment. Offer may be amended or withdrawn at any time without notice and cannot be used in conjunction with any other Sainsbury's Energy offer. Terms and conditions apply.

Impartial advice with price comparisons from ALL major suppliers

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Contact us

0808 135 0073

Lines open:
9.00am-5.30pm
Mon to Fri

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