UK solar panel costs, simplified
Learn more about the costs and financial benefits of solar panels, and find a deal that works for you.
UK solar panel costs explained
Investing in solar panels can help secure a greener future, cut your bills and allow you to sell energy back to the grid.
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Tell us your solar panel needs and details about your property so we can match you with eligible suppliers.
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Our partners will contact you directly with a phone call, text message, and an email to give offers based on the information you provided.
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Once you’ve heard all offers, you are free to choose the one which suits your needs the best.
How much do solar panels cost to install in the UK?
The total price of installing a solar panel system in the UK will depend on factors such as the system size, installation fees and maintenance costs.
Most UK homes can expect to pay between £5,000 and £8,000 for solar panel installation, with the average cost around £6,100, according to MoneySavingExpert.
Home battery storage in the UK starts from around £4,000, with the average installation coming in at £8,300 in 2025 — varying based on system size, brand, and your home's setup (Microgeneration Certification Scheme data).
Labour costs will be included in the overall price quotes, and make up 25–30 per cent of the installation costs.
While fully funded solar panels are generally only available to low-income households, most homeowners can benefit from 0% VAT, payment plans, and energy export schemes to make solar affordable.
We can connect you with local installers who will provide you with a quote based on your needs. Getting an offer is free and non-binding. Our form only takes a couple of minutes to fill out.
The financial benefits of having solar panels installed
- The Smart Export Guarantee (SEG) allows households to be paid for excess electricity they sell back to the grid.
- The Energy Saving Trust estimates that a typical household could save as much as £550 a year through the SEG, based on a rate of 15p per kWh.
- Meanwhile, you could save between £190 and £350 per year on your energy bills.
- Ultimately, installing solar panels could also increase the value of your home should you decide to sell.
Offers from local solar installers, made simple
We can help simplify the process by connecting you with local solar installers.
Take a couple of minutes to tell us about your home and solar needs, and we’ll put you in touch with installers.
Consumer organisation Which? recommends getting quotes from three different providers.
Compare your non-binding offers, and if one suits your budget and energy needs, book your installation with confidence.
Frequently asked questions
Do I need to pay upfront for solar panel installation?
Not always. Some installers offer financing options or payment plans, and in Scotland, interest-free loans are available alongside grants.
How do I know what size system I need?
A professional installer will assess your roof, energy use, and goals to design a system tailored to your home.
Can I still install solar panels if my roof is shaded or small?
Newer panels are more efficient, and some setups can work on smaller or partially shaded roofs. Solutions like optimisers or ground-mounted panels may also be suitable.
Will solar panels work in cloudy UK weather?
Yes. While solar panels generate more power in direct sunlight, they still produce electricity on cloudy or overcast days — just at reduced output. Modern systems are designed to perform year-round.
How long does it take to see a return on investment?
Most homeowners see a return within 10 to 13 years, depending on system size, electricity usage, SEG payments, and energy prices.
Where can I learn more about the installation process?
If you’d like to learn more about the installation process we've put together an in-depth guide (ADD LINK TO How to have solar panels installed in the UK).
About Solarenergy.co.uk
We're a service that helps UK households find the right solar panel solution. Our experienced team makes it easy to obtain offers from multiple qualified installers.
Save time researching suppliers yourself - we bring installers directly to you, so you can choose the solution that's best for your home.
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You can easily compare the offers and find out what is most important to you.
All you need to do is fill out our short form with your needs.
Save the environment
Investing in solar energy is an environmentally friendly measure that saves the environment whilst simultaneously lowering your electricity bills.
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It's free and non-binding to receive offers through Solarenergy.co.uk.
If you're not satisfied with any of the offers, you can easily decline them all.
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Skip the hassle of chasing companies that offer good solar energy systems. Let the suppliers come to you instead.
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Get offers from up to four competing solar suppliers and choose the one that meets your needs the most.
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Choose whether you want to accept an offer or not. If you're not happy with any of them, you're free to decline them all.
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