• Save 70% On Average On Your Electricity Bills
  • Accredited Installation Teams
  • Expert Advisors Ready To Help You

Solar energy

Future-proof your electricity supply with a solar energy installation from Grant Store. Try our FREE and easy-to-use calculator to see how much you could save today.

  • Save an average of 70% on your electricity bills
  • Expert advisors and nationwide coverage
  • An eco-friendly renewable energy source

Our solar solutions

We are the leading authority on all things solar energy. With nationwide coverage, decades of experience, and links with the biggest names in the solar industry, our solar installations can reduce your electricity bills, your carbon footprint, and your reliance on an ageing National Grid.

Our solar solutions

Fully Accredited Solar Energy Installers

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  • Tesla Energy
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  • Gas Safe Register

How much could you save?

  • Save 70% on average on your electricity bills
  • Expert advisors with decades of experience
  • Partner with Growatt, the No. 1 global supplier

How much could you save?

  • Save 70% on average on your electricity bills
  • Expert advisors with decades of experience
  • Partner with Growatt, the No. 1 global supplier

How it works

Installing solar energy systems on your property has never been more simple, reliable, or cost-effective. To get an idea of what an installation might cost you or to see if you’re eligible for solar funding, follow these three simple steps, and you’ll soon be benefiting from clean and free solar energy.


Tell us about you

In just a few minutes, we can give you a competitive quote. We only need a couple of details to establish things like your home’s location, size, and power requirements. If you’re applying for an ECO4 grant we might also need to know your homeowner status and income to determine what you might qualify for.


We’ll find the best package

We’ll use our expertise and contacts within the industry to find you the best possible solution for your solar power needs.


Book your installation

All our professional installers are fully regulated and accredited, so you know you’ll be getting first-class service every step of the way on your renewable energy journey.

Grant Store – so much more than by the numbers

We’ve already helped thousands of homes, businesses, and local authorities install energy-saving solutions that have been life-changing both in terms of helping the environment and drastically lowering their energy costs.

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Funding Applicants Helped By Our Team

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Expert Advisors Ready to Help You

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Million Pounds of Annual ECO4 Funding


You must have a few questions. We’ve answered some of the most commonly-asked questions about solar energy systems and solar funding here, but please speak to the team if you have any more.

How much solar power is needed to run a household?

According to studies performed by Ofgem and OVO Energy, the average UK household uses between 56 and 72 kWh of electricity each week.

How much roof space do I need for solar panels?

Leave this to us! We have years of experience assessing the roof space to solar panel ratio, and we’re happy to talk you through how we came to our conclusions.

Is it worth getting solar panels in the UK?

Solar panels work with daylight of all levels, so they can still generate electricity on cloudy or overcast days.

How much does it cost to fit solar panels in the UK?

This can vary wildly depending on the number of panels that you have installed and the additional equipment that you install alongside it, such as inverters, generation meters, and storage batteries. What we can say for certain is that we’ve been installing solar energy systems across the UK for decades, and we pride ourselves on our customer-focused approach, so you can be assured that you’ll get the best equipment for your building, the best deal, and the best aftercare service too.

Can I get a government grant for solar panels?

Yes. The ECO4 grant is the latest iteration of the Government’s Energy Company Obligation scheme. It’s specifically designed to help low-income families save energy, make their homes warmer, and reduce carbon emissions. Alternatively, the Solar Together scheme could also help. If you need help applying for either of these schemes, just speak to a member of our expert team, who’ll be happy to help out.