Verified data for this postcode

Solar Potential in
Southampton

Data-driven analysis for SO45. Based on local roof structure and solar irradiance data.

Score
9.9
/ 10

Excellent Solar Potential

Southampton 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
£1108
Tax-free income
System Size
6kW
~15 Panels
20-Year Value
£22,160
Inflation adj.

Solar Insights for SO45

Are roofs in SO45 suitable?

Our data shows that 90% 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 SO45 would save approximately 1.31 tonnes of CO2 annually.

Why Consider Solar in Southampton?

property owners in Southampton (SO45) are increasingly investigating ways to cut energy bills, and solar PV is becoming a dominant option in the area. With a score of 9.9/10, Southampton is in the top tier for solar ROI. Residents in SO45 can expect rapid payback periods, especially when displacing expensive grid electricity.

Local Market Trends

With 90% of properties featuring pitched roofs, SO45 is an installer's dream. This typically means lower labour costs and faster installation times for Southampton residents.

Installation Checklist

  • Check your EPC rating (Target C or above)
  • Verify if you are in a Conservation Area (Common in Southampton)
  • Request MCS certificates from local installers

Frequently Asked Questions for SO45

Do I need planning permission in Southampton?

Generally, solar panel installations in Southampton 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 SO45?

Based on the average floor area of 90m² in SO45, 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 Size12384 homes
Roof Suitability90% Pitched
Avg Floor Area90