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Take charge of your electricity bills with solar & battery

Finance options available. Find out more

Finance options available. Find out more

Our claims explained

More than an installer

Seamless integration with money-saving smart tariffs like Octopus Flux. Plus see your solar export in real-time in the Octopus app

Installed by the renewable energy experts

Combined expertise and experience from across the energy industry to ensure you’re always in safe hands.

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Quality you can trust

Get peace of mind with the UK's most awarded energy supplier. 5-star customer service, £0 call out fees and a helpline available 7 days a week after installation.

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The UK's most trusted energy supplier

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Your solar system, installed by the UK’s most awarded energy supplier

1.

Just enter your postcode to explore estimated installation costs.

2.

Request a tailored quote from our solar experts, including everything you need for a standard installation.

3.

We'll sort everything, from installation to setting you up on one of our export tariffs that suit different needs.

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Home power that's smarter, greener & cheaper

Money entering piggy bank
Get paid to go green

Get smarter and save more, when you sell electricity on our solar smart tariffs.

House with a battery and solar panels
Return on your rays

With a battery and our Intelligent Octopus Flux tariff, we'll export the energy you have stored when you'll make the best return.

Constantine lounging in a chair
Smooth as sunlight

Harness power from the sun. Smart and simple to use.

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Spread the cost with finance

Pay in one go or spread the cost with flexible payment options. Finance your solar system across easy monthly instalments.

Find out more

Sun shining over solar panels
Panels with peace of mind

All of our solar panels come with a 25 year product warranty, plus warrantees on our batteries and workmanship too.

Find out more

Our tech

A row of solar panels
Sleek solar panels

Our high-performance PV solar panels are roof-mounted and come with a whopping 25 year product warranty that guarantees your system's performance over time. All of our panels have 455W power output.

A Tesla Powerwall battery
Battery storage

Optimise your solar system and store excess energy for later. With a battery you'll get access to Octopus smart tariffs that maximise savings, and can even eliminate electricity bills.

A row of microinverters
Clever microinverters

Lightweight and weatherproof, with breakthrough technology to capture even more energy in low light. Microinverters fit beneath each panel rather than inside your home, and come with a 25 year product warranty.

Find out more about our tech

Got questions about solar?

Everything you were wondering about, explained properly.

According to the Energy Saving Trust, a solar system can pay back its cost in 9–13 years, depending on where you live and how much time you spend at home.

Payback periods are affected by factors such as your household electricity use, your roof size and orientation, and whether your system includes a battery.

After a free consultation, our solar specialists can provide a tailored estimate of your potential savings and payback period based on your home and system design.

Before installation, we'll ask which tariff you'd like to join. We'll also need to get permission from your distribution network operator before you can begin exporting your energy. When sorted, they'll supply you with a unique 'export MPAN' number which will mean you're good to go.

To monitor your energy usage and generation, you'll be set up on the app, and you'll also be able to see this information from your Octopus Energy account. If you decide to join an Octopus tariff, export payments will be paid directly into your Octopus account.

We have several industry-leading solar tariffs, tailored to maximise your savings and export earnings.

There's options for if you prefer to set it and forget it, or adapt how you use energy to save every day. We also have dedicated tariffs for if you have other low-carbon tech at home, like an electric car ☀️🚗.

The tariffs

Intelligent Octopus Flux: We pair with your battery to optimise charging and discharging, and you don't need to lift a finger. IO Flux customers have the opportunity to make the biggest savings.

Octopus Flux: Take control with super cheap rates between 2am-5am every day to top up your battery, plus a peak rate from 4pm-9pm when you can discharge it.

Outgoing Octopus: Agile & Fixed options for if you'd prefer to pair your export tariff with a different import tariff. Find out more about which tariffs work together here.

Octopus SEG: If you'd prefer to go with another supplier for your import energy, you can still join our standard Smart Export Guarantee tariff.

Still sure which tariff is right for you? Take our quiz to find out the most popular tariffs for homes like yours, and check out all the tariffs in detail.

A solar system can increase the value of your home

Analysis by the Department of Land Economy at the University of Cambridge suggests a 16% value uplift for new-build homes with enough solar and battery storage to eliminate energy bills. A further study of over five million existing properties indicates a 2-3% value increase for existing homes with solar panels or heat pumps (versus like-for-like gas-heated homes). According to the Sustainable Markets Initiative: Cleantech Homes report, 2024.

The UK's most awarded energy supplier

We've won more awards for customer service than anyone else.

Interested in solar and battery installation?

Call us: 0808 196 6842

Email: solar@octopus.energy

(Our phone lines are open 9am - 5pm Monday to Thursday, and 9am - 4pm Friday)

Need support after installation?

Call us: 0808 196 6842

Email: solar-aftercare@octopusenergy.services

(Our aftercare phone line is open 8am – 6pm Monday to Saturday, 10am - 6pm Sunday, and we answer emails 7 days a week)

If you require help with setting up your export tariff, email: export@octopus.energy
Have a complaint?

For the fastest response, fill out this form to raise any issues. Alternatively, you can email us on solar@octopus.energy or call 0808 196 6842.

Check out our full complaints procedure here.

Please note, if you’re having problems with a solar system that wasn’t installed by us, please seek advice directly from the manufacturer.

Solar installation terms and conditions

Public liability insurance provider: QBE UK Limited.

Indemnity Limit: £10 million

Octopus Energy Services Ltd VAT number: 358672751