Commercial solar energy
solutions for UK businesses
We design and install commercial-scale solar systems for businesses, multi-tenant buildings, and large estates. Cut energy costs, hit sustainability targets, and qualify for available grants. From 50kW rooftops to 5MW ground mounts.
50kW
Minimum system size for commercial installs
5MW
Maximum capacity for ground-mount systems
10yr
Workmanship warranty on all commercial installs
MCS
Certified installers, fully vetted nationwide
Who we work with
Sectors we serve
We deliver commercial solar across a wide range of sectors, from warehouses and retail to agriculture and public estates.
Why ienergi Commercial
Why choose ienergi for commercial solar
We cut through complexity to deliver high-quality commercial installations, great value, and a service you can trust from survey to commissioning.
End-to-end project management
From initial survey and design to installation, grid connection and commissioning — we handle every step.
Significant energy cost savings
Commercial solar can dramatically reduce your electricity bills. Most businesses see payback within 5–8 years.
Hit your Net Zero targets
Reduce Scope 2 emissions, demonstrate sustainability credentials, and qualify for available business grants.
Our process
How commercial solar installation works
We take a structured approach to every commercial project, ensuring quality and compliance at every stage.
Site survey & feasibility
We assess your roof or ground space, shade analysis, grid connection, and energy consumption patterns.
System design & planning
Our engineers design your optimal system, handle planning permission applications, and DNO notifications.
Installation & commissioning
Our certified teams install your system with minimal disruption and commission it fully before handover.
Ongoing monitoring & support
We provide remote monitoring, maintenance plans, and dedicated aftercare to maximise your system performance.
Ready to explore solar panels for your home?
Start generating cheaper, greener energy. Get a free estimate today.