Solar panels in Paisley
£3,320 to £10,446 installed, 1,448 hours of sun a year, and 6,733 installations already in the council area.
What a system costs in Paisley
3kWp
£3,320–£4,440
Saves up to £373 a year. Pays back in about 10 years.
4kWp (most common)
£5,297–£6,697
Saves up to £580 a year. Pays back in about 10 years.
6kWp
£7,735–£10,446
Saves up to £853 a year. Pays back in about 11 years.
Source: Home Energy Quotes Cost Index, costs modelled June 2026, savings at the October to December 2026 price cap. Prices are estimates and include installation and VAT. Actual costs may vary.
Paisley in numbers
Published statistics for the Renfrewshire council area, not our estimates.
At the end of 2025 there were 6,733 solar PV installations in the Renfrewshire council area, about 76 for every 1,000 households, with 18.6 MW of capacity between them. The count covers every size of installation, on homes and businesses. An estimated 40% of homes in the Renfrewshire council area are rated EPC D to G.
| Renfrewshire council area | Figure | Source |
|---|---|---|
| Solar PV installations (all sizes) | 6,733 (76 per 1,000 households) | DESNZ, end of 2025 |
| Homes rated EPC D to G (survey estimate) | 40% | Scottish House Condition Survey 2022 to 2024 |
| Households on mains gas heating only | 84.8% | Scotland's Census 2022, NRS |
| Electricity network operator | SP Energy Networks (South and Central Scotland) | NESO licence area boundaries |
Paisley is served by SP Energy Networks, the electricity network operator for South and Central Scotland. Solar panels have to be registered with the network operator. Your installer normally does this: smaller systems are notified after installation, and larger ones need approval before work starts.
These are published official statistics for the Renfrewshire council area, which covers Paisley, not Home Energy Quotes estimates. Sources checked 6 October 2026.
Is Paisley a good place for solar panels?
Paisley receives an average of 1448 hours of sunshine per year — close to the UK average of 1,493 hours. Combined with Scotland’s energy prices tracking the UK average, solar panels installations here may offer good value (individual results will vary).
Paisley has a population of 77,270, and the area falls within the Scotland region. We recommend getting at least 3 quotes to compare prices.
Find Installers in Paisley
We recommend getting at least 3 quotes from qualified installers before making a decision. Check reviews, ask for local references, and make sure warranties are clearly stated in writing.
What to check before hiring an installer in Paisley
- Qualifications — check the installer holds relevant qualifications and certifications for solar panels before signing any contract
- Local references — ask for completed jobs in Paisley or Renfrewshire
- Reviews — check online reviews before committing
- Warranty — product and workmanship warranties should be clearly stated in writing
- 3 quotes minimum — we recommend comparing at least three quotes to ensure you get a fair price
Questions about solar panels in Paisley
How much do solar panels cost in Paisley?
How many solar panel installations are there in Paisley?
Is there a grant for solar panels in Paisley?
Solar panels in Paisley qualify for 0% VAT until March 2027. In Great Britain, the Smart Export Guarantee pays for surplus electricity you export to the grid, at a rate each supplier sets.
How long is the payback period in Paisley?
Do I need planning permission in Paisley?
How do I find a good installer in Paisley?
Get quotes for your roof in Paisley
Up to three approved installers who cover Paisley may contact you. Free, no obligation.
Paisley on the map
Solar Panels in nearby towns
Last reviewed: . Costs are modelled estimates from the Home Energy Quotes Cost Index — see how we calculate them. Grant rates are checked against GOV.UK.