Commercial & Industrial Solar in London (N21)
Data-driven view of commercial solar potential in the N21 postcode district. We track 4,224 active commercial and industrial businesses in this area, with 99 Display Energy Certificates on record. Designed for installers, landlords, and funders assessing where to deploy solar PPA projects.
Active C&I businesses
4,224
commercial & industrial
Annual yield
1,025
kWh per kWp installed
Solar planning 12m
0
0% approved
Avg DEC rating
E
99 certificates
Solar potential in London (N21)
A typical south-facing roof in N21 produces approximately 1,025 kWh per kWp of installed capacity each year. For a mid-sized commercial installation of 250 kWp, that translates to roughly 256 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.
Commercial activity mix in N21
The top commercial sector groups by active business count in this postcode district are:
- Real estate, 1,030 active businesses
- Financial services, 363 active businesses
- Business support, 249 active businesses
- Food service, 235 active businesses
- Construction of buildings, 229 active businesses
Free solar assessment for a site in London (N21)
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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