Every business energy grant, loan and tax break in 2026
Checked against GOV.UK, Ofgem, legislation.gov.uk and the scheme administrators on 28 October 2026. Open means you can apply or claim today.
| Scheme | What you get | Who can use it | Status |
|---|---|---|---|
| Workplace Charging Scheme | Up to £500 per socket, max 75% of cost, up to 40 sockets | Businesses, charities, public sector | Open until 31 March 2027 (final year) |
| WCS for state-funded education | Up to £2,000 per socket, max 75% of cost | State schools, academies, colleges | Open until 31 March 2027 |
| Boiler Upgrade Scheme | £7,500 off an air or ground source heat pump; +£1,500 until March 2027 if the building is heated by oil or LPG with no mains gas connection | Homes and smaller business buildings: systems up to 45kWth, or 70kWth with more than one heat pump (England and Wales) | Open, extended to 2030 |
| Annual Investment Allowance | 100% tax deduction on qualifying plant, up to £1 million a year, solar included | Most businesses | Open |
| 50% first-year allowance | Half the cost of special-rate assets (such as solar panels) deducted in year one | Companies | Open |
| Business rates exemption | On-site solar, storage where the power stored is mainly renewable, and plant that stores, transforms or transmits power to EV chargepoints, left out of rateable value | Non-domestic ratepayers (England; Wales and Scotland have equivalents) | Open until 1 April 2035 |
| Smart Export Guarantee | Paid for the solar you export (supplier-set rate, always above zero) | Systems up to 5MW in Great Britain | Open |
| 0% VAT on energy-saving materials | No VAT on solar, batteries and heat pumps | Residential, and buildings used solely for a relevant charitable purpose. Ordinary business premises pay 20% | Open until 31 March 2027, then 5% |
| Business Energy Scotland SME Loan | £1,000 to £130,000 interest-free, plus cashback up to £20,000 (efficiency) or £10,000 (heat pumps) | Scottish SMEs (under 250 staff) | Open, but no new solar PV applications |
| Wales Green Business Loan Scheme | £1,000 to £1.5 million over up to 15 years at a discounted rate; energy audit grant up to £10,000 | Welsh businesses trading 2+ years | Open |
| The government's Great British Energy Community Fund (gbe.gov.uk, not us) | Grants for community-owned clean energy, up to £3 million for capital (no more than 50% of capital costs) | Incorporated community organisations in England, Wales and Northern Ireland, for projects at least 50% community owned | Open until 12 November 2026, 11:55pm (first window) |
| Public Sector Decarbonisation Scheme | Grants for public-sector heat and efficiency projects | Public bodies | Closed (Phase 4 closed November 2024; no new phase announced) |
| EV infrastructure grant for staff and fleets | Up to £15,000 per site for SMEs | SMEs | Closed 31 March 2026 |
| Commercial landlord chargepoint grant | Chargepoint grant for commercial landlords | Commercial landlords | Closed 31 March 2026 |
| Improving Farm Productivity (solar PV) | £15,000 to £100,000 towards farm solar PV systems, including solar batteries | Farmers in England | Closed |
| UK Shared Prosperity Fund local grants | Council and growth hub business decarbonisation grants | Local SMEs | Ended: no UKSPF funding for activity after 30 September 2026 |
The money most businesses miss: the £1 million Annual Investment Allowance and the business rates exemption often cut more off the real cost of commercial solar than any grant ever did. Ask your accountant, then get the system quoted.
The short answer
What do you want to install?
Energy grants and savings by sector
Can a business get free solar panels or a free heat pump?
Not from a government grant. Free installs are a homeowner idea that doesn't carry over to business premises. Three routes do get you close to zero upfront cost:
- Third-party-funded solar (PPA or lease). A funder installs and owns the panels, and you buy the power below your grid price. It suits large roofs and long occupancy. How solar PPAs work.
- Interest-free or discounted loans. Scotland's SME Loan (interest-free, with cashback, but no solar PV right now) and Wales's Green Business Loan Scheme spread the cost.
- Grant plus tax relief. On a heat pump, the £7,500 Boiler Upgrade Scheme grant plus capital allowances on the rest. On EV chargers, £500 a socket plus the rates exemption.
Local business energy grants: how to find what's left
Much of the council and growth hub money for business decarbonisation came from the UK Shared Prosperity Fund, and UKSPF can't fund activity after 30 September 2026. Some councils and combined authorities still run their own schemes. To find them:
- Search the GOV.UK Find a grant service for "energy" or "net zero".
- Check your council, combined authority and local growth hub business support pages.
- In Scotland, contact Business Energy Scotland. In Wales, contact Business Wales and the Development Bank of Wales.
- Read the rules before you order anything. Most local grants won't fund work you've already started or committed to.
Ask us for a quote and we'll flag any funding route the installer knows is live in your area.
Why business energy upgrades pay back faster than home ones
Homes use most of their electricity in the evening. Most businesses use theirs in daylight, which is exactly when solar generates. Every unit you use straight from your roof avoids your full business unit rate, so commercial solar on a busy weekday site often pays back faster than a home system. Add the £1 million AIA and the rates exemption, and the net cost drops again. For the official price per kW, see commercial solar panel costs by system size.
The biggest wins are on big roofs with big daytime loads: warehouses, factories, cold stores, farms, schools and multi-site retailers.
How Great British Energy works for businesses
- Tell us about the site using the form: what you want to install, the site type and the rough size or bill.
- We pass your enquiry to one suitable installer that does commercial work in your area. It's one installer, not a list, and your details aren't sold on.
- They survey and quote. You decide. There's no obligation and no cost to you for the introduction.
We're an independent guide, paid by the installer we introduce. We are not the government's Great British Energy (gbe.gov.uk) and we don't administer any grant.
Sources checked 28 October 2026
- GOV.UK: Electric vehicle chargepoint grants (updated 1 Apr 2026)
- GOV.UK: Changes to chargepoint grant schemes from 1 April 2026 (updated 7 Jul 2026)
- GOV.UK: Workplace Charging Scheme for state-funded education institutions
- GOV.UK: Boiler Upgrade Scheme (homes and business buildings)
- Boiler Upgrade Scheme (England and Wales) (Amendment) Regulations 2026: extension to 2030
- GOV.UK: Annual Investment Allowance (£1 million)
- GOV.UK: full expensing and the 50% first-year allowance
- HMRC Capital Allowances Manual CA22335: solar panels are special rate
- Valuation for Rating (Plant and Machinery) (England) (Amendment) Regulations 2022 (SI 2022/405)
- Ofgem: Smart Export Guarantee
- HMRC VAT Notice 708/6: energy-saving materials
- Business Energy Scotland: SME Loan
- Development Bank of Wales: Green Business Loan Scheme
- Great British Energy (gbe.gov.uk): GBE Community Fund (first window closes 12 Nov 2026, 11:55pm)
- Salix: Public Sector Decarbonisation Scheme Phase 4
- GOV.UK: Funding for farmers, growers and land managers (updated 1 Oct 2026)
- GOV.UK: Improving Farm Productivity grant round 2, what the grant can pay for (closed; solar PV panels, solar batteries, inverters)
- GOV.UK: Find a grant service
- GOV.UK: UK Shared Prosperity Fund 2025-26 additional information (no funding for activity after 30 Sep 2026)
- GOV.UK: Non-domestic MEES, EPC B implementation: interim response (18 Jun 2026)
Great British Energy is an independent guide. We are not affiliated with Great British Energy, the publicly owned energy company (gbe.gov.uk), HM Government, Ofgem or OZEV. Scheme rules and budgets change, so confirm the current position with the scheme administrator before you commit spend. We may receive a fee from the installer we introduce you to.