Commercial & Industrial Solar in Caernarfon (LL55)
Data-driven view of commercial solar potential in the LL55 postcode district. We track 611 active commercial and industrial businesses in this area, with 418 Display Energy Certificates on record. Designed for installers, landlords, and funders assessing where to deploy solar PPA projects.
Active C&I businesses
611
commercial & industrial
Annual yield
848
kWh per kWp installed
Solar planning 12m
1
0% approved
Avg DEC rating
C
418 certificates
Solar potential in Caernarfon (LL55)
A typical south-facing roof in LL55 produces approximately 848 kWh per kWp of installed capacity each year. For a mid-sized commercial installation of 250 kWp, that translates to roughly 212 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, 1 solar planning applications have been submitted in the LL55 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 LL55
The top commercial sector groups by active business count in this postcode district are:
- Food service, 56 active businesses
- Real estate, 43 active businesses
- Retail trade, 41 active businesses
- Specialised construction, 35 active businesses
- Accommodation, 32 active businesses
Free solar assessment for a site in Caernarfon (LL55)
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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