How much does a solar panel installation cost in the UK?

Also, don’t forget about the tax-free Feed-In Tariff payments from the government. The average residential solar panel installation consists of either 12 or 16 solar panels. The average cost of a solar panel installation in the UK is between £5000 and £8000.

Do solar panels cost?

They can can save you money and cut your carbon footprint – they could even increase the value of your property. However, they do cost, and before you get started you should know exactly how much. Fortunately, we’ve got you covered with our guide on how to finance your solar installation, and our solar panel cost calculator.

Are roof-integrated solar panels a good investment?

Roof-integrated solar panels in the UK are quite the initial investment, yet they can lead to substantial savings in the long run. Based on your property size and the solar panel size, in-roof solar panels in the UK can save you between £440 and £1,005 a year.

How much does a solar PV installation cost per kilowatt?

The mean average cost per kilowatt of a small solar PV installation (0-4kW) is above £2,000 for the first time since these records began in 2013/14. Prices for larger solar installations (4-10kW) increased even more dramatically - by 31% since 2021/22.

Why are in-roof solar panels so expensive?

In-roof solar panels can be more difficult to install, for example, so their prices are higher. Additional components: Adding parts like a solar battery or cleaning systems can push up the price but also keep future maintenance costs down and increase solar panel lifespan.

How much does a 4KW Solar System cost?

For an average 2-3 bedroom household, a 4kW integrated solar panel system costs between £5,000 - £6,000 and can save you up to £660 a year, allowing you to break even on your investment in about 8 years. In-roof solar panels are aesthetically pleasing and seamlessly blend with the roofline.