Get Solar & Battery Power

Cut up to 96% off your electricity bills and go super green at home.

How it works

Octopus Energy

Get your quick quote

Your personalised quote will include everything from PV solar panels and optional battery storage, to installation and aftercare. With flexible payment options available for all our packages. Find out more about what we install.

Octopus Energy

Remote survey and design

We ask for a few photos of your home, and our experts will design a solar system that’s tailored to you and your budget, after taking a fully-refundable £500 deposit.

Octopus Energy

Installation and export

Once tweaks are finalised – installation is booked. 
Install takes around 2 days, and then you’ll have access to aftercare 7 days a week. We’ll help you find the right tariff to get paid for your exported energy.

How It Works

Start Your Journey

Complete our quick online questionnaire to get a solar panel and battery storage quote to suit your home.

Octopus Energy

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Our Latest Projects

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  • The full solar package

    Your personalised quote price will include your PV solar panels, an inverter, bird protection, all electrical components required to complete the install, and all scaffolding, delivery and labour costs. Check out the solar packages. Plus product warranty of 25 years on your solar panels.
  • Optional battery storage

    Take your self-sufficiency to the next level by powering your home with 100% green energy, even when the sun goes down, and keep grid energy as your backup. We’ll build you a quote with a recommended option, and you can make a decision based on your budget and requirements.
  • Installed by experts you can trust

    We’ll handle your installation every step of the way, from your initial quote right the way through to paying for your exported energy, so your experience is smooth as sunlight.

After installation, we’ll be here to answer any questions or concerns that you have throughout the process, and our aftercare team will be available by phone 7 days a week once your installation is complete.

Average cost

The cost of installation can depend on how many panels you need, whether you choose to have battery storage and what size of battery you require. The cost of a panel-only installation by Octopus starts from £3,880 (for 2 panels). A 10 panel installation and a 5kWh battery (our most popular system) costs £9,199. We’ll ask you to pay a fully refundable deposit of £500 when you agree to your quote, then you’ll have the option to pay monthly with a fixed-term loan, or pay in full after installation.

Fill out this quick form for a personalised cost estimate.


How long will it take for my solar system to pay for itself?

We compared the typical installation cost and annual bill savings for our most common solar system (10 panels, 5kWh) in 5 different scenarios. The payback period varied from 8-10 years depending on the energy tariff.

Of course, each home is unique and this can be influenced by lots of different factors.

We’ll calculate a personalised payback period following our design consultation to give you an insight into what you might save for your home.

Before going ahead with your installation, we’ll need to check a few things first. First, you will need a clear space on a pitched roof (not flat) that can fit at least 2 solar panels. See our FAQ on how much space you’ll need for more info.

It’s important that this part of your roof sees the sun throughout the day, so a north facing roof may be unsuitable. We’ll also need to be able to install scaffolding below this part of the building in order to complete the installation.

Please note that we can’t install in flats or properties with a 3 phase electricity meter just yet. And at present we are only able to install system systems on roofs with clay or concrete roof tiles.

If you’d prefer to spread the cost of your solar installation, we can connect you with DivideBuy. DivideBuy can arrange fixed-term loans available of 3, 5, and 7 years, with a fixed interest rate of 9.9% APR.

Check out our FAQs page for further information on the application process and for answers to common questions.

Representative example: A loan of £10,000 over 60 months will cost you £209.14 per month at a representative 9.9% APR. The total cost after 60 months is £12,506.36*, which includes £2,506.36 interest at 9.9% fixed and a £0 fee. The total amount of credit is £10,000.
*Please note that for the purposes of this example, interest is not charged on the first instalment payment.

Finance is offered through Zopa Embedded Finance Limited, trading as DivideBuy, which is an appointed representative of Zopa Bank Limited, which is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and Prudential Regulation Authority and entered on the Financial Services Register (800542 & 993200). Octopus Energy Services Ltd is an appointed representative of Octopus Electric Vehicles Ltd and is a credit broker and not a lender. Octopus Electric Vehicles Limited is authorised and regulated by the Financial Conduct Authority, firm reference number 809736.