Cheaper, cleaner power for your business.
Solar PPAs, private wire and large rooftop and ground-mount solar for businesses, farms and estates across the South West.
Pay upfront, or pay nothing upfront.
We find the option that fits your site, your bills and your budget.
Guides: What is a solar PPA? · What is private wire?
Solar PPA
No upfront cost. Solar goes on your roof or land, and you buy the power it makes at a lower, agreed price.
Private wire
Power from a nearby solar farm, sent straight to your site by cable. Lower, more predictable bills.
Rooftop solar
Large systems on factories, warehouses, barns and offices. Cut your daytime energy bills.
Ground-mount solar
Arrays on spare land, for sites that use a lot of power during the day.
Battery storage
Store solar or cheap power and use it when prices are high.
From first call to first power.
Tell us about your site
Your bills, your roof or land, and what you want to achieve.
We check it
We look at your usage, the space you have and the local grid.
A clear proposal
The options that suit you, with costs and savings in plain English.
Installed and signed off
Built by qualified installers, connected and handed over properly.
Certified, insured and properly signed off.
Systems are designed and installed by qualified installers, and properly certified and signed off.
Tell us about your site.
A few details are enough. We'll reply within one working day with honest advice and a clear next step.
Your enquiry comes straight to Charlie.Charlie Williams, founder, Quanta Renewables
Farm gates, CCTV or off-grid power? See farm and off-grid.
Commercial solar questions
What is a solar PPA?
A solar power purchase agreement (PPA) means a funder pays for the solar system on your roof or land. You buy the power it makes at an agreed price, usually lower than you pay now, for a fixed number of years.
Is there really no upfront cost with a PPA?
Yes. The funder pays for the system and its upkeep. You pay only for the power you use. It suits sites with high daytime use and a roof or land that is free for the long term.
What is private wire?
Private wire is a direct cable from a solar farm to a nearby business, so the power does not go through the public grid. It can work well for large users with suitable land close by.
Do I need planning permission for commercial solar panels?
Many rooftop systems on commercial buildings fall under permitted development, but there are limits and exceptions, such as listed buildings and some protected areas. Ground-mount systems more often need permission. We check this for you early.
Is solar worth it for my business?
Usually, if you use most of your power during the day. Businesses and farms often use solar power as it is made, which gives the best savings. We look at your bills and usage before recommending anything.
Can you add a battery to my existing solar panels?
In most cases, yes. We check your current system and usage, then size a battery that makes sense for how you use power.