Solar Panels in Wimbledon, Greater London
Wimbledon, Greater London, has a solar yield of 960 kWh/kWp (ideal conditions for solar energy). A 4kWp system generates approximately 3,840 kWh annually, covering 101% of average household electricity use and saving an estimated £684+ per year. With 0% VAT on installation, a typical 4kWp system costs £6,600 to £8,500, with payback in 11 to 13 years.
Wimbledon solar at a glance
The Picture in Wimbledon
| Area Data | Value |
|---|---|
| Elevation | 26 metres |
| Postcode Area | SW19 |
| Coordinates | 51.4215°N, 0.2064°W |
Population and housing data: ONS Census 2021.
Wimbledon council schemes, planning and neighbourhoods
Wimbledon is in the London Borough of Merton, which offers a Home Energy Efficiency Loan of up to £20,000 at a fixed 4% for solar panels and batteries. Its guidance says panels in a conservation area should not go on a roof fronting a road. Here is what applies before you get quotes.
Council scheme
Merton Home Energy Efficiency Loan
Merton homeowners and landlords can borrow up to £20,000 over up to 10 years at a fixed 4% (representative 4.2% APR) through Lendology for solar panels, battery storage, heat pumps and insulation. Loans are subject to status and have no early repayment charges.
Merton home energy loanPlanning in Wimbledon
Conservation area solar rules
Merton's household retrofit guidance says that in conservation areas solar panels should not be installed on a roof fronting a road, and panels on flat roofs in conservation areas need planning permission. In the John Innes Merton Park and Wilton Crescent conservation areas, Article 4 directions also bring changes to roof slates or tiles under planning control.
Local advice
Thinking Works
Merton Council's local partner for energy advice for residents aged 65 or over, with a long-term condition or disability, or on a low income. Phone 0800 118 23 27.
Visit Thinking WorksTowns just outside Wimbledon
Compare reviewed installers in Wimbledon
Google and Trustpilot ratings for MCS-certified firms working across Wimbledon.
Solar panels across London
Wimbledon is part of London. See London-wide costs, council schemes and planning rules, plus every London borough we cover.
About Solar Energy in Wimbledon
Wimbledon is in the London Borough of Merton. The postcode area for Wimbledon is SW19. You'll need your full postcode when getting quotes from MCS-certified installers.
0% VAT and Savings for Solar in Wimbledon
What a typical home in Wimbledon needs, what it costs fitted with 0% VAT, and what it generates at Wimbledon's solar yield of 960 kWh per kWp:
1–2 bed
3 kWp, 7 panels
- Output in Wimbledon
- 2,880 kWh/yr
- Typical cost
- £5,700–£7,000
- Payback
- 13–15 years
3 bed
4 kWp, 10 panels
- Output in Wimbledon
- 3,840 kWh/yr
- Typical cost
- £6,600–£8,500
- Payback
- 11–13 years
4 bed
5 kWp, 12 panels
- Output in Wimbledon
- 4,800 kWh/yr
- Typical cost
- £8,300–£10,200
- Payback
- 11–13 years
5+ bed / EV
7 kWp, 16 panels
- Output in Wimbledon
- 6,720 kWh/yr
- Typical cost
- £11,000–£13,000
- Payback
- 9–11 years
Typical yearly use: 1–2 bed about 1,800 kWh, 3 bed about 2,700 kWh, 4 bed about 4,100 kWh, 5+ bed / EV 4,100 kWh or more. Payback assumes an average export rate; the best tariffs shorten it.
Solar Installers in Greater London
MCS-certified solar panel installers covering Greater London.
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Browse MCS-certified installers covering Wimbledon and all of Greater London.
Power Cuts in Greater London Today
Live power cut map for Wimbledon and the rest of Greater London, with recent power cuts and how long they usually last.
What Wimbledon homeowners ask about solar
How much do solar panels cost in Wimbledon?
A typical 10-panel (4 kWp) system costs £6,600–£8,500 fitted in Wimbledon, with 0% VAT. Install prices vary little across the UK, but output does: in Wimbledon that system generates about 3,840 kWh a year and saves around £684, paying back in roughly 11–13 years.
Is there a solar panel grant or council scheme in Wimbledon?
Merton Home Energy Efficiency Loan: Merton homeowners and landlords can borrow up to £20,000 over up to 10 years at a fixed 4% (representative 4.2% APR) through Lendology for solar panels, battery storage, heat pumps and insulation. Loans are subject to status and have no early repayment charges.
Do I need planning permission for solar panels in Wimbledon?
Usually not for an ordinary house. Merton's household retrofit guidance says that in conservation areas solar panels should not be installed on a roof fronting a road, and panels on flat roofs in conservation areas need planning permission. In the John Innes Merton Park and Wilton Crescent conservation areas, Article 4 directions also bring changes to roof slates or tiles under planning control.
Where can I get solar advice in Wimbledon?
Thinking Works: Merton Council's local partner for energy advice for residents aged 65 or over, with a long-term condition or disability, or on a low income. Phone 0800 118 23 27.
How do I find a good solar installer in Wimbledon?
Use an MCS-certified installer, so you qualify for 0% VAT and Smart Export Guarantee payments, and compare at least three quotes for the same panels, inverter and warranty. Our Wimbledon reviews page ranks local firms by their Google and Trustpilot ratings.
Solar Guides & Resources
Solar guides relevant to Wimbledon:
Sources
- MCS, Microgeneration Certification Scheme
- MCS, Find a Certified Installer
- Ofgem, Smart Export Guarantee (SEG)
- PVGIS, EU Joint Research Centre (solar irradiance data)
- ONS, Census 2021
- Met Office, Climate Data
Last updated: November 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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