Verified data for E4

Solar Potential in
London

Data-driven analysis for E4 based on 20862 property records.

Score
8.9
/ 10

Excellent Solar Potential

London 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
£907
Tax-free income
System Size
5kW
~13 Panels
20-Year Value
£18,140
Inflation adj.

Solar Insights for E4

Are roofs in E4 suitable?

Our data shows that 82% of properties in this area have pitched roofs, which are typically ideal for solar arrays.

Environmental Impact

Installing a 5kW system in E4 would save approximately 1.07 tonnes of CO2 annually.

Why Consider Solar in London?

For those living in London (E4), the shift to self-generated electricity is not just an environmental choice, but a savvy financial one. The numbers speak for themselves: a 8.9/10 score makes London a financial no-brainer for solar. We recommend looking at 400W+ panels to fully exploit this potential.

Local Market Trends

The dominance of pitched roofs (82%) in E4 suggests that most homes are ready for standard rail-mounted solar systems without varied structural work.

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 E4

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 E4?

Based on the average floor area of 88m² in E4, 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 Size20862 homes
Roof Suitability82% Pitched
Avg Floor Area88
Sunlight Score1.08x UK Avg
Solar Potential in E4: 2025 Viability Report