Renewable Energy for Businesses

Renewable energy for businesses, planned around your site and your balance sheet

UK commercial electricity now costs 25 to 45p per kWh, roughly double the rate of three years ago, gas is volatile, and customers, investors and lenders increasingly ask what a company is doing about its carbon. The businesses getting this right stop treating renewable energy as a single decision about solar panels and start treating it as a system: measure and cut waste first, generate clean power on site, store and shift it, electrify heat and transport, and lock in the economics with the right tax relief, grant or power purchase agreement. Our job as an independent renewable energy specialist for business is to assess your whole site and hand you one costed roadmap, in the order that earns the best return.

Start by measuring and reducing demand

The cheapest kilowatt-hour is the one you never use. An energy audit plus voltage optimisation, LED lighting and better HVAC controls typically removes 8 to 25% of consumption at a one to four year payback, and it means any solar, battery or heat pump you install afterwards is sized to a lower, well-managed demand rather than paying to generate power you are wasting. Large organisations already have to do ESOS audits every four years; we turn that obligation into a costed action list.

Generate clean power on site with solar

For most UK businesses, commercial solar PV is the biggest single lever. A well-designed system generates power precisely when a business uses it most, through the working day, so 55 to 85% of what it produces is consumed on site and never bought from the grid. That self-consumption, not the raw size of the array, is what decides the return. We size every system from your half-hourly meter data, aiming for annual generation equal to 60 to 85% of your consumption, and share the PVSyst model so the numbers are yours to check.

Store, shift and electrify

Once solar is generating, battery storage captures the surplus for evenings and weekends, and smart EV charging lets a fleet or staff cars run on a few pence of self-generated power instead of grid electricity at 25 to 45p or forecourt fuel. Commercial heat pumps then remove the gas boiler, cutting the Scope 1 emissions that a green tariff never touches, delivering three to four units of heat for every unit of electricity. Designed together as one integrated system with load management, these avoid the expensive grid upgrade that installing them separately would trigger. On the right rural sites, wind or CHP rounds out the on-site options.

Funded the way that suits your balance sheet

Most of the roadmap does not need capital up front. Efficiency measures pay back in one to four years, and solar and EV charging can be funded by asset finance that is cash-flow positive from month one, or by an on-site Power Purchase Agreement with zero capex where a funder owns the kit and you buy the power below grid price. For owned equipment, 100% Annual Investment Allowance and Full Expensing recover a large share through tax, and grants such as the Workplace Charging Scheme and the Smart Export Guarantee improve the return further. We set all of this out on the grants and funding page and model cash, finance and PPA side by side on the cost page.

An honest specialist, across the UK

We are MCS-certified for solar and heat pumps, OZEV-approved for EV charging, NICEIC-registered and RECC and TrustMark licensed, and every install is covered by an insurance-backed workmanship warranty. Because we are independent across every technology, our advice is not steered by the one product we happen to sell: we will tell you honestly if wind does not suit your site, if a heat pump should wait until you have improved the fabric, or if your roof is a better first project than your car park. We deliver across England, Wales and Scotland, and each of our area guides covers the local grid, council net-zero targets and typical commercial energy spend. When you are ready, request a free assessment or read the questions we hear most on our FAQs.