Solar Potential in
London
Data-driven analysis for SW20. Based on local roof structure and solar irradiance data.
Good Solar Potential
Properties in London generally support solar well. While not the highest in the UK, the combination of roof space and current energy prices makes it a solid investment.
Score comparison vs National Average
Estimated Financial Return
Solar Insights for SW20
Are roofs in SW20 suitable?
Our data shows that 74% of properties in this area have pitched roofs, which are typically ideal for solar arrays.
What is the environmental impact?
Installing a 6kW system in SW20 would save approximately 1.28 tonnes of CO2 annually.
Why Consider Solar in London?
Driving through London, it's clear why SW20 is becoming a hub for green energy—the local architecture is simply built for it. The numbers speak for themselves: a 8/10 score makes London a financial no-brainer for solar. We recommend looking at 400W+ panels to fully exploit this potential.
Local Market Trends
Our analysis of the SW20 registry indicates a high prevalence of pitched roofs (74%), which simplifies installation and reduces mounting costs. This architectural profile makes London one of the more straightforward areas for installers.
Installation Checklist
- •Check your EPC rating (Target C or above)
- •Verify if you are in a Conservation Area (Common in London)
- •Request MCS certificates from local installers
Frequently Asked Questions for SW20
Do I need planning permission in London?
Generally, solar panel installations in London are considered 'Permitted Development' and do not require planning permission, provided they do not protrude more than 200mm from the roof slope. Exceptions apply if you live in a listed building.
How much can I save in SW20?
Based on the average floor area of 103m² in SW20, a standard system could save significantly on electricity bills. See the financial calculator above for a specific estimate.
Check Nearby Areas
Share this Report
Do your neighbours in London know their roof potential? Share this free analysis.