UK Industrial & Commercial Solar

Calculate Your Solar ROI
in Under 3 Minutes

Free, detailed financial modelling for UK businesses. Enter your roof size and energy use — get payback period, annual savings, carbon reduction, and a downloadable report.

Example: 500 kWp Warehouse
Annual generation ~440,000 kWh
Year 1 savings ~£88,000
Simple payback 6–8 years
25-year NPV £900k+
CO₂ avoided ~200 t/yr
4–6yr
Typical payback period on a solar project
30+yr
Typical operational lifespan of a solar project
£85k
Average annual savings on a 500 kWp system
62t CO₂
Annual carbon savings on a 500 kWp system
Why Commercial Solar

A genuine return, not just a green gesture

Commercial and industrial solar in the UK now offers a compelling business case independent of subsidies. Here's why businesses are acting now.

Lock in energy costs

Grid electricity prices have risen sharply and remain volatile. On-site solar generation provides a hedge against further increases, giving finance teams greater cost certainty.

Meet carbon targets

ESOS, SECR, and supply chain pressure are driving Scope 2 emission reductions. Rooftop solar is the most direct, measurable action most businesses can take.

Mature, proven technology

Solar panels have been commercially deployed for over two decades. Failure rates are low, warranties long, and the UK installer market is competitive and well-established.

Strong, predictable returns

A well-designed commercial system delivers a genuine, measurable ROI over a predictable timeframe. Output can be modelled with confidence before a panel is installed.

Flexible financing options

From capital purchase to Power Purchase Agreements (PPA), lease, or finance packages, there are structures to suit every business — including zero-capex options.

Uses existing roof space

Rooftop and canopy installations require no additional land. Industrial units, warehouses, and retail sites typically have large, south-facing roof areas ideal for solar.

The Process

From estimate to energised system

Our calculator gives you a fast, detailed first estimate. From there, we walk you through every step.

01

Run the Calculator

Enter your roof area, region, and energy costs. The calculator models generation, savings, payback, and carbon impact — instantly.

02

Site Survey & Design

We conduct a no-obligation site assessment, confirm structural suitability, assess shading, and produce a detailed financial model for your specific site.

03

Installation & Commissioning

We manage the full project — design, MCS-accredited installation, DNO notification, and commissioning — so you can focus on your business.

Who We Work With

Solar across every sector

From manufacturing to education, commercial solar makes sense wherever there's a large roof and daytime energy demand.

View All Sectors & Case Data →

Ready to see the numbers for your site?

Our free calculator produces a detailed, downloadable financial model in under three minutes. No sign-up required.