Verified data for this postcode

Solar Potential in
Windsor

Data-driven analysis for SL4. Based on local roof structure and solar irradiance data.

Score
8.6
/ 10

Excellent Solar Potential

Windsor is in the top tier for solar viability. With a high density of suitable roofs and favorable conditions, an installation here typically offers a rapid payback period.

Score comparison vs National Average

Estimated Financial Return

Annual Savings
£1058
Tax-free income
System Size
6kW
~15 Panels
20-Year Value
£21,160
Inflation adj.

Solar Insights for SL4

Are roofs in SL4 suitable?

Our data shows that 82% 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 SL4 would save approximately 1.25 tonnes of CO2 annually.

Why Consider Solar in Windsor?

The architectural character of SL4 in Windsor lends itself perfectly to modern solar arrays, offering high efficiency potential. With a score of 8.6/10, Windsor is in the top tier for solar ROI. Residents in SL4 can expect rapid payback periods, especially when displacing expensive grid electricity.

Local Market Trends

Our analysis of the SL4 registry indicates a high prevalence of pitched roofs (82%), which simplifies installation and reduces mounting costs. This architectural profile makes Windsor 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 Windsor)
  • Request MCS certificates from local installers

Frequently Asked Questions for SL4

Do I need planning permission in Windsor?

Generally, solar panel installations in Windsor 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 SL4?

Based on the average floor area of 103m² in SL4, a standard system could save significantly on electricity bills. See the financial calculator above for a specific estimate.

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Area Statistics

Sample Size16805 homes
Roof Suitability82% Pitched
Avg Floor Area103