Grants & funding

Every grant, loan and PPA that can pay for your renewables.

We help you stack every available scheme — from the Warm Homes Plan and Boiler Upgrade Scheme to Lendology council loans and £0-upfront commercial PPAs — so you pay the least possible for solar, batteries and heat pumps.

UK Government grants

Grants for solar, batteries & heat pumps

National and locally-administered schemes that can fund all or part of your installation. Eligibility is checked at quote stage — we handle the paperwork on your behalf.

Up to £30,000 per home

Warm Homes Plan (Warm Homes: Local Grant)

The government's flagship successor to the Home Upgrade Grant, delivered by local authorities from 2025. Funds insulation, solar PV, battery storage, heat pumps and other low-carbon upgrades for low-income households in poorly insulated, off-gas or on-gas homes.

What you get: Fully funded measures for eligible households; partial funding for those just outside the income threshold.
Eligibility requirements
  • Live in England (separate schemes exist for Scotland, Wales and Northern Ireland)
  • Property EPC rating of D, E, F or G
  • Total gross household income below £36,000 (or in receipt of qualifying means-tested benefits)
  • Owner-occupier, or private tenant with landlord consent
  • Property must be your main residence
£7,500 grant

Boiler Upgrade Scheme (BUS)

A flat-rate Ofgem grant towards the cost of replacing fossil-fuel heating with an air-source or ground-source heat pump (or biomass boiler in rural off-gas areas).

What you get: £7,500 off an air-source or ground-source heat pump; £5,000 off a biomass boiler.
Eligibility requirements
  • Property in England or Wales (Home Energy Scotland Grant covers Scotland)
  • Valid EPC issued in the last 10 years with no outstanding loft or cavity wall insulation recommendations (some exemptions apply)
  • Replacing fossil-fuel heating (gas, oil, LPG or direct electric)
  • Installation by an MCS-certified installer (we are MCS NAP-77992)
  • Capacity limit: ≤45 kW
Paid for every kWh you export

Smart Export Guarantee (SEG)

Not a grant, but a legal obligation on licensed electricity suppliers to pay you for surplus solar exported to the grid. Tariffs vary from ~3p to 27p/kWh depending on supplier.

What you get: Ongoing income from exported solar generation — typically £100–£400/year for a domestic system.
Eligibility requirements
  • MCS-certified solar PV (or wind, hydro, micro-CHP, anaerobic digestion) up to 5 MW
  • Smart meter capable of half-hourly export readings (SMETS2)
  • MCS certificate and DNO G98/G99 connection approval
Until 31 March 2027

0% VAT on energy-saving materials

VAT is zero-rated on the supply and installation of solar PV, batteries (including standalone retrofit batteries), heat pumps, insulation and certain controls for residential properties.

What you get: Save 20% on the full installed cost vs. standard-rated works — applied at quote stage, no claim required.
Eligibility requirements
  • Installation in a residential property (or relevant charitable building)
  • Supply-and-fit by a VAT-registered installer (we apply it automatically)
  • Works completed before 31 March 2027

Finance options

Spread the cost — keep the savings

When you don't qualify for a grant (or want to install more than a grant covers), low-interest loans let you keep all of the energy savings while paying the system off over time.

Council-backed low-interest loans

Lendology CIC

A not-for-profit Community Interest Company partnered with local councils across the South West and beyond. Offers low-interest home improvement loans — including for solar PV, batteries and heat pumps — to homeowners who may struggle to access high-street finance.

What you get: Typical rates from ~4% APR, terms up to 10 years, no early-repayment penalties, soft credit search.
Eligibility requirements
  • Homeowner in a participating local authority area (e.g. Somerset, Devon, Dorset, North Somerset, Mendip, Bath & NE Somerset and others — check Lendology's coverage)
  • Property is your main residence
  • Affordability assessment based on income and outgoings (no minimum credit score)
  • Works carried out by an approved installer (MCS-certified for renewables)
Unsecured personal finance

Green / home-improvement loans

Most major UK banks and building societies offer dedicated green loans or standard unsecured personal loans for solar, batteries and heat pumps. Rates and terms vary — we'll help you compare.

What you get: Spread the upfront cost over 2–10 years; bills savings often exceed monthly repayments from year one.
Eligibility requirements
  • UK resident, 18+
  • Credit check and affordability assessment
  • Usually unsecured up to £25,000–£50,000
For businesses & landlords

Commercial asset finance & leasing

Hire purchase, finance lease and operating lease products for commercial solar, battery and EV-charging assets. Payments are typically offset against the energy savings the system generates.

What you get: 100% capital allowances available; preserves working capital; off- or on-balance-sheet options.
Eligibility requirements
  • Limited company, LLP, sole trader or partnership
  • Trading history (usually 2+ years filed accounts)
  • Site survey and MCS / commercial design pack

Zero-upfront commercial

PPA & roof-lease schemes

Power Purchase Agreements let businesses, farms and public-sector sites install large-scale solar with no capital outlay — you simply buy the cheaper electricity it produces.

£0 upfront commercial solar

Power Purchase Agreement (PPA)

A funder installs, owns and maintains a solar PV system on your roof. You buy the electricity it generates at a fixed, discounted rate — typically 30–50% below your current grid tariff — for 15–25 years. At the end of the term the system is gifted to you or removed.

What you get: Zero capex, day-one savings, hedged electricity price, no O&M responsibility.
Eligibility requirements
  • Commercial / industrial / agricultural / public-sector site (PPAs are not normally available to domestic customers)
  • Suitable roof area — typically 500 m² or more, in good structural condition with 15+ years of remaining life
  • Minimum annual electricity consumption (commonly 100,000 kWh+) with a strong daytime load profile
  • Lease of 20–25 years on the roof, and landlord consent if you don't own the building
  • Acceptable covenant strength (filed accounts / credit check on the off-taker)
  • Half-hourly metered supply preferred
Income from your roof space

Roof lease / rent-a-roof

Variant of a PPA where the funder pays you to lease your roof and sells the generated electricity directly to the grid (or to you at a discounted rate). Best suited to large warehouse, agricultural or industrial roofs.

What you get: Rental income with no system to operate; option to buy at end of term.
Eligibility requirements
  • Large, structurally sound, south/east/west-facing roof
  • Long lease available (20–25 years)
  • Planning permission obtainable (most commercial roofs are permitted development)
  • DNO connection capacity available

Not sure which scheme is right for you?

Send us your postcode, EPC rating and a rough idea of your energy bills — we'll come back with every grant, loan and tariff you qualify for, with no obligation.

Scheme details correct as of 2026. Grant funding, eligibility criteria and tariffs change frequently — always confirm current terms with the scheme administrator or with our team before committing.