Cornerstone Group
Home / Commercial solar in Lancashire

Commercial solar panel installers in Lancashire.

Rooftop and ground-mounted solar for Lancashire farms, factories, warehouses and offices, designed, installed and maintained by our own team.

Aerial view of a farm building at Bilsborrow Hall Farm with rooftop solar

Lancashire businesses with big roofs and daytime demand are ideal for solar: farms, food producers, manufacturers, distribution sites and nurseries. Every unit you generate and use yourself comes straight off your electricity bill.

Our renewables team designs, installs and maintains systems in-house from our base near Preston, and handles the grid application with Electricity North West. We can add battery storage to use more of your own power, and EV charging for fleets and staff.

Try our solar savings calculator for a quick estimate, then we will model your site properly from your half-hourly data.

Exporting some of your power? Our guide to the Smart Export Guarantee explains how export payments work for businesses.

Drone view of solar panels across a farm building roof at Bilsborrow Hall Farm
Designed and installed in-house
Grid application handled for you
Roof and solar from one team

Solar services in Lancashire

Rooftop solar PV
Ground-mounted solar
Battery storage
EV charging for fleets and staff
Roof surveys and re-roofing before solar
Monitoring and maintenance
Wide aerial view of Bilsborrow Hall Farm with its solar roof

Bilsborrow Hall Farm

A 75 kW roof and ground-mounted system for a family dairy farm near Preston, with a 3.3-year payback and around 18 tonnes of CO₂ saved a year. Read the case study.

Solar array on the re-roofed packing house at Lovania Nurseries

Lovania Nurseries, Tarleton

A 50 kW array on a packing house we re-roofed first, because the old cement-fibre roof was too fragile to carry panels. Read the case study.

Rows of solar panels across a large commercial roof

Large commercial systems

From farm sheds to a 750 kW system on a distribution hub, we size every system to how your building uses power. See solar for farms and solar for factories and warehouses.

Local projects

Solar we have installed.

Systems on Lancashire farms and nurseries, and larger commercial schemes.

In pictures

Our work around Lancashire.

Our own teams and finished projects close to our Preston base. Select any image to enlarge it.

Farm building with rooftop solar at Bilsborrow Hall Farm
EnergyBilsborrow Hall Farm
Drone view of solar panels on a farm roof
EnergyFarm rooftop array
Solar on the Lovania Nurseries packing house
Roofing and solarLovania Nurseries
Drone view of solar panels on a warehouse roof
EnergyFDC warehouse
Rows of solar panels across a commercial roof
Energy750 kW scheme
Solar panels on an agricultural shed roof
EnergyAgricultural solar
FAQs

Your questions, answered.

Can't see your question here? Our team is happy to talk it through.

How long does commercial solar take to pay back?

It depends on how much of the power you use on site. Our own Lancashire projects include a 3.3-year payback at Bilsborrow Hall Farm. Our calculator gives a first estimate, and we model your site properly from your data.

Do you handle the grid connection?

Yes. We prepare and submit the grid application to Electricity North West and manage any export limits as part of the project.

Is my roof suitable for solar?

We survey the roof structure and condition first. If the roof needs work in the next few years, it is best done before or together with the solar, which our roofing team can do in the same programme.

Can you install solar on farms?

Yes. Farms are some of our best-performing sites, with large roofs and steady daytime demand. We install both rooftop and ground-mounted systems.

Want to know what solar could save?

Send us your bills or half-hourly data and we will model your site, survey the roof and give you a clear payback.

Accreditations