Verified data for this postcode

Solar Potential in
Cardiff

Data-driven analysis for CF11. Based on local roof structure and solar irradiance data.

Score
7.7
/ 10

Moderate Potential

Cardiff presents a mixed profile. While many properties are suitable, local factors such as shading or roof orientation mean a site-specific survey is essential.

Score comparison vs National Average

Estimated Financial Return

Annual Savings
£882
Tax-free income
System Size
4.0kW
~10 Panels
20-Year Value
£17,640
Inflation adj.

Solar Insights for CF11

Are roofs in CF11 suitable?

Our data shows that 77% of properties in this area have pitched roofs, which are typically ideal for solar arrays.

What is the environmental impact?

Installing a 4.0kW system in CF11 would save approximately 838.8 tonnes of CO2 annually.

Why Consider Solar in Cardiff?

homeowners in Cardiff (CF11) are increasingly exploring ways to lower utility expenses, and solar PV is becoming a dominant choice in the district. Given the impressive viability score of 7.7/10, the return on investment (ROI) for a standard system in Cardiff is projected to outperform the national average. property owners should prioritise high-efficiency panels to maximise these favourable conditions.

Local Market Trends

Our analysis of the CF11 registry indicates a high prevalence of pitched roofs (77%), which simplifies installation and reduces mounting costs. This architectural profile makes Cardiff 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 Cardiff)
  • Request MCS certificates from local installers

Frequently Asked Questions for CF11

Do I need planning permission in Cardiff?

Generally, solar panel installations in Cardiff 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 CF11?

Based on the average floor area of 85m² in CF11, a standard system could save significantly on electricity bills. See the financial calculator above for a specific estimate.

VerifiedMCS Certified

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Area Statistics

Sample Size17239 homes
Roof Suitability77% Pitched
Avg Floor Area85