How much do solar panels cost?
Understanding solar panel pricing can be a minefield. With 100s of brands and installation options, you need to know what you’re getting for your hard-earned cash, and why price can vary so much.
There are 3 main factors that affect solar panel choice and investment…
Your Aims
This is the most overlooked factor. And probably the most important. What do you want to get from solar? Do you have a fixed budget and want to get the highest power system you can afford? Do you want the most effective system so you can be as energy independent as possible? Do you want to be as green as possible? Is peace of mind through extended warranties & durability top of your list? Or is payback period/ROI your top priority? Are you keen to take advantage of Solar Grid Trading? It’s normally a combination of these. Naked Solar will help you balance these priorities to choose the system that best fits your desires.
Your Building
The size of your building, available roof space, roof pitch, roof orientation (north facing is less efficient than south facing, for instance see our environmental factors page for a full explanation), shade from trees or adjacent buildings and ultimately where you live in the UK…All of these factors and more affect the amount of energy you can generate from solar panels and therefore the price of the system needed to power your home or business. We don’t sell “one size fits all”. We help you find an exact match for your specific requirements.
Your Energy Profile
How much energy you use, the way you use it, and when, will also influence the type of solar panel installation you choose. For instance, you can make huge bill savings by using high drain devices such as washing machines and dryers at different times of the day. And it may make sense to couple your system with a storage battery. If you’re a low energy user, a simple system might be enough for you. Our powerful PV Sol software can analyse all this and help you narrow down the options.
That’s why at Naked we never sell packaged deals. We take all these factors into account and present you with options to help you find the right system for you.
That’s all very nice, but how much do they cost? Glad you asked…
Not all solar panels are the same, these prices show budget through to premium options.
Prices below are for safe, durable Solar PV installations that look great and exceed MCS & Wiring Regulations, you only need to add scaffold prices.
Updated February 2025.
Home Solar Pricing Guide
1kWp power
3 Panels
£3,142 - £4,961
2kWp power
5 Panels
£3,740 - £6,021
3kWp power
7-8 Panels
£4,655 - £7,283
4kWp power
10 Panels
£5,159 - £9,091
5kWp power
12 Panels
£6,039 - £10,283
6kWp power
14-15 Panels
£6,353- £12,550
7kWp power
17 Panels
£7,731 - £14,250
8kWp power
19-20 Panels
£8,661 - £16,392
Business Solar Pricing Guide
10kWp power
20-22 Panels
£12,666 - £21,140
£15,199 - £25,368 VAT 20%
25kWp power
50-53 Panels
£20,407 - £36,285
£24,488 - £43,542 VAT 20%
50kWp power
100-103 Panels
£35,367 - £68,752
£42,440 - £82,502 VAT 20%
75kWp power
149-158 Panels
£52,022 - £100,293
£62,426 - £120,352 VAT 20%
100kWp power
199-211 Panels
£68,508 - £132,231
£82,210 - £158,677 VAT 20%
150kWp power
298-316 Panels
£100,858 - £195,171
£121,030 - £234,205 VAT 20%
250kWp power
496-527 Panels
£166,253 - £323,775
£199,504 - £388,530 VAT 20%
500kWp power
991-1053 Panels
£329,131 - £638,890
£394,957 - £766,668 VAT 20%
How much energy you use, the way you use it, and when, should all influence the type of solar panel installation you choose. For instance, you can make huge bill savings by using high drain devices such as washing machines and dryers at different times of the day. And it may make sense to couple your system with a storage battery. If you’re a low energy user, a simple system might be enough for you. Our powerful PV Sol software can analyse all this and help narrow down the options. If you’re interested seeing some of the projects that our team have completed, trying solar before you buy or discussing the best solar and storage options for your home or business, get in touch with our team today.
I want to be as energy independent as possible
If you combine an energy efficient solar panel system with a good solar storage battery you can save up to 90% off your electricity bills and drastically reduce your carbon footprint.
