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Exclusive £500 off solar & £250 off battery storage

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Get an instant online price for a Heatable solar panel installation, and calculate your potential savings in real-time.

Offer terms and privacy policy can be found here

Introducing

Which? and Heatable

Members of Which? will benefit from an exclusive £500 discount on Solar Panels, and £250 off Battery Storage system (£750 combined if purchased together), and £50 of EV charger installations. This offer not only ensures that customers receive a top-notch installation service but also promotes the adoption of sustainable energy practices by making renewable energy products more affordable and accessible.

Maximise your savings and storage

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Considering solar?

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Unique online design process

Get a fixed online price

See savings in real-time

No pushy 'in-home' visits

Get solar installed with battery storage in as little as 2 weeks

See your savings online

Our solar and battery storage system can reduce your electricity bills by as much as 90%

See your savings online

Why choose Heatable for your installation?

Which? Trusted Traders.

Which? Trusted Traders. We were proud to be a Which? Trusted Trader.

Aftercare badge

All-inclusive aftercare. Each and every solar installation gets our exclusive 12 month workmanship warranty.

Exclusive tech. Through trialling and testing, we've built our very own solar PV system which yields the greatest returns. It's exclusive to us.

Heatable 5 star reviews badge

5 star reviews. Across Trustpilot, Google and Reviews.io, we've got over 10,000 5 star reviews with an average rating of 4.9.

...why wouldn't you choose us?

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© 2026 Heatable.

Heatable Ltd is registered in England and Wales No. 08804726. Our head office address is: The Old Rectory, Winwick, Warrington, WA2 8LE.

Heatable Ltd is authorised and regulated by the Financial Conduct Authority, FRN 805259 We are a credit broker and not a lender and offer credit from a panel of lenders. We may receive commission if your application is successful and the amount may vary depending on the product chosen and the amount of credit taken out. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered are regulated by the Financial Conduct Authority.

¹Wireless controls included on combi boiler installations only.

²4 years 0% APR available on selected products (subject to status and affordability).

³Saving based on the average energy bill of a detached home when upgrading from a G-rated boiler to an A-rated boiler. Source: Energy Saving Trust.

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