Solar Panels for Homes & Businesses in the UK

Solar panels convert sunlight into electricity, helping UK homes and businesses reduce energy bills and reliance on the grid. With installation costs falling and government incentives available, solar panel installation in the UK is more accessible than ever.

On this page, you’ll find clear guidance on how solar panels work, current solar panel costs, available solar grants, and how to compare solar panel installation quotes from approved local and national installers.

Compare Your Solar Options >

What are solar panels and how do they work?

Solar panels, also known as photovoltaic (PV) panels, generate electricity by converting sunlight into usable energy. When sunlight hits the panels, the PV cells produce an electric current that can be used to power appliances, lighting and heating systems in UK homes and businesses.

A typical solar panel system includes roof-mounted panels, an inverter to convert electricity into a usable form, and optional battery storage to store excess energy. Any unused electricity can often be exported back to the national grid, helping reduce overall energy costs.

Solar panels work year-round in the UK and don’t require direct sunlight to generate electricity, making them a practical long-term solution for reducing reliance on traditional energy suppliers.

Compare Your Solar Options >

How much do solar panels cost in the UK?

The cost of solar panel installation in the UK varies depending on the size of the system, the type of property and whether battery storage is included. For most homes, a typical solar panel system costs between £4,000 and £8,000, with larger or more complex installations costing more.

Several factors can influence the overall price of solar panels, including the number of panels required, roof orientation and condition, installation complexity and the choice of inverter or battery storage. While the upfront cost may seem significant, solar panels can help reduce electricity bills and provide long-term savings by generating your own renewable energy.

👉 See a full breakdown of solar panel costs in the UK

Typical installation cost:

£4,000 – £8,000

  • Based on average UK homes
  • Depends on system size
  • Battery storage increases cost
Compare Your Solar Options >

Are there grants for solar panels in the UK?

There are a number of solar panel grants and incentives available in the UK that can help reduce the overall cost of installation or improve long-term savings. These schemes are designed to encourage households and businesses to generate renewable energy and reduce reliance on traditional electricity suppliers.

Support for solar panels doesn’t always come in the form of upfront grants. Some incentives offer ongoing payments or savings once your system is installed, while others reduce the cost of equipment or installation through tax relief or local funding schemes.

Because solar funding options can change and eligibility depends on factors such as location, property type and system design, it’s important to check which incentives currently apply before installing solar panels.

Smart Export Guarantee (SEG)

Get paid for surplus electricity exported back to the grid.

VAT relief on solar panels

Reduced VAT rates on eligible solar panel installations.

Local & regional schemes

Support may be available through regional initiatives.

Compare Your Solar Options >
© 2026 Options by LeadExec Ltd. All Rights Reserved.
Registered Office: 18 Coppergate, Nafferton, East Yorkshire, YO25 4LL, United Kingdom. Registered in England & Wales (no. 14808506)