Solar Potential in
Harrow
Data-driven analysis for HA1 based on 15648 property records.
Good Solar Potential
Properties in Harrow 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 HA1
Are roofs in HA1 suitable?
Our data shows that 55% of properties in this area have pitched roofs, which are typically ideal for solar arrays.
Environmental Impact
Installing a 5kW system in HA1 would save approximately 1.07 tonnes of CO2 annually.
Why Consider Solar in Harrow?
The HA1 postcode in Harrow stands out as a hotspot for solar potential, thanks to favourable roof orientations and property types. Scoring 5.9/10, Harrow offers reliable returns. For HA1 locals, the key is self-consumption—using the power as you generate it—or storing it for the evening.
Local Market Trends
Diversity defines the roofscape of HA1. With 55% pitched roofs, many owners are good to go, but others in Harrow should check if they need flat-roof specific mounting.
Installation Checklist
- •Check your EPC rating (Target C or above)
- •Verify if you are in a Conservation Area (Common in Harrow)
- •Request MCS certificates from local installers
Frequently Asked Questions for HA1
Do I need planning permission in Harrow?
Generally, solar panel installations in Harrow 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 HA1?
Based on the average floor area of 80m² in HA1, 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 Harrow know their roof potential? Share this free analysis.