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CJN SolarCJN Solar
For your business

Commercial & utility-scale solar — designed and delivered properly.

Our team has been building commercial solar for over a decade — rooftops from 50 kW upwards, ground-mount arrays, full EPC contracts, O&M for existing sites. The same hands that lay 4 kWp on a Leeds semi also commission MW-scale fields.

Commercial solar installation delivered by CJN Solar
What we deliver

The right level of involvement, from feasibility to handover.

Mechanical installation

Pile driving, mounting structures, module installation, tracker alignment, mechanical QA/QC and full documentation.

Electrical installation

DC cabling, string layout, inverters, HV systems, trenching, transformer and switchgear installation, full commissioning.

Site preparation & civils

Where the site needs ground works ahead of mechanical install, we coordinate civils to keep the project on schedule.

Full EPC support

End-to-end engineering, procurement and construction — one team, one point of accountability.

O&M support

Operations and maintenance contracts for existing sites — drone inspections, fault-finding, planned servicing.

Site management & logistics

We can take overall site management for projects where you need a single delivery partner running the day-to-day.

Common questions

Commercial solar — frequently asked

  • Anything from a 50 kW rooftop on an SME unit up to multi-megawatt ground-mount arrays. The same team has delivered utility-scale projects across the UK and EU.

  • Both. We offer full EPC support — energy audit, design, planning and DNO, procurement, install, commissioning and handover. We also pick up specific phases for clients who have other parts handled.

  • Commercial roofs are usually 4–7 year payback because daytime use matches generation directly — most of the electricity is consumed on site rather than exported. We'll model your specific load profile in the quote.

Considering solar for your site or facility?

Send through what you've got — a roof plan, a half-hourly meter export, or just a rough idea of the load — and we'll come back with a realistic feasibility view, not a sales pitch.