Commercial & Industrial Solar in Winchester (SO23)
Data-driven view of commercial solar potential in the SO23 postcode district. We track 2,818 active commercial and industrial businesses in this area, with 362 Display Energy Certificates on record. Designed for installers, landlords, and funders assessing where to deploy solar PPA projects.
Active C&I businesses
2,818
commercial & industrial
Annual yield
1,039
kWh per kWp installed
Solar planning 12m
3
0% approved
Avg DEC rating
C
362 certificates
Solar potential in Winchester (SO23)
A typical south-facing roof in SO23 produces approximately 1,039 kWh per kWp of installed capacity each year. For a mid-sized commercial installation of 250 kWp, that translates to roughly 260 MWh of generation each year, enough to offset a significant portion of typical warehouse, logistics, or light-industrial electricity demand.
Actual yield varies with roof orientation, pitch, shading, and inverter efficiency. The figure above represents clear-sky, unshaded south-facing potential.
Planning context
Over the last 12 months, 3 solar planning applications have been submitted in the SO23 area, with an approval rate of 0%. This is a signal of local planning authority appetite for solar, installers and funders should factor this into risk assessments for new projects.
Commercial activity mix in SO23
The top commercial sector groups by active business count in this postcode district are:
- Real estate, 338 active businesses
- Management consulting, 248 active businesses
- Other professional, 162 active businesses
- Financial services, 153 active businesses
- Business support, 145 active businesses
Free solar assessment for a site in Winchester (SO23)
Tell us about your site, we'll come back within 1 working day with an indicative PPA rate, payback estimate, and what would be needed to take it forward.
Sectors with strongest solar match in this area
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