Question 1

How much does a commercial solar PV system cost?

Accepted Answer

Commercial systems typically range from around £20,000 for a small 30 kWp install up to £250,000+ for larger 250 kWp+ rooftop arrays. The exact figure depends on roof size, panel choice, structural works, and whether battery storage is included. Every quote we issue is itemised, with no hidden extras.

Question 2

What's the typical payback period for solar panels on a business?

Accepted Answer

Most of our commercial clients see payback in 4 to 8 years, with daytime-intensive operations like manufacturing, warehousing, and food production at the faster end. After that, you have 17+ years of near-free electricity from a 25-year asset.

Question 3

Do I need planning permission for commercial solar?

Accepted Answer

For most rooftop installations on commercial buildings, solar PV is permitted development and does not need formal planning permission. Ground-mount, listed buildings, conservation areas, and very large arrays may require an application. We handle the permitting end-to-end as part of our service.

Question 4

Can my roof handle solar panels?

Accepted Answer

We carry out a structural and shading survey on every project before we quote. Most modern industrial, warehouse, and office roofs are suitable. Older or unusual roofs (asbestos, lightweight, north-facing) may need reinforcement or alternative mounting, which we'll explain clearly before you commit.

Question 5

What is battery storage and do I need it?

Accepted Answer

Battery storage lets you keep solar electricity generated during the day and use it in the evening, on dull days, or as backup during outages. It's especially valuable for sites with high evening loads, time-of-use tariffs, or critical processes. We'll model the financial case and only recommend storage where it earns its keep.

Question 6

Do you install EV charging too?

Accepted Answer

Yes. We design and install commercial EV charging for staff car parks, fleet depots, and customer-facing sites. Pairing chargers with solar and battery means a large share of every charge can come from clean, on-site power.

Question 7

Are your installations MCS-certified?

Accepted Answer

All of our installations are carried out to MCS standards using Tier 1 panels and certified inverters, so you remain eligible for the Smart Export Guarantee, capital allowances, and any current government incentives.

Question 8

How long does a commercial solar installation take?

Accepted Answer

From signed contract to commissioning, most projects complete in 6 to 12 weeks. Site work itself is typically 1 to 4 weeks depending on system size, with minimal disruption to your operations. We programme around your shift patterns and shutdowns wherever possible.

Question 9

What happens to the electricity I don't use?

Accepted Answer

Surplus generation is exported back to the grid under the Smart Export Guarantee (SEG), and you're paid per kWh by your supplier. We help you choose a supplier with a competitive export rate so unused power still earns income.

Question 10

Do you offer aftercare and monitoring?

Accepted Answer

Yes. Every system includes performance monitoring, an annual health check, and a workmanship warranty. Panels carry 25-year performance warranties from the manufacturer; inverters typically 10–12 years extendable to 25.

Questions we get asked the most

Frequently asked questions