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Last verified against GOV.UK: April 2026
Solar Panel Grants and Funding UK 2026: Every Scheme Explained
Yes, you can get financial help with solar panels in 2026 — but there is no single UK-wide grant that hands everyone free panels. Instead, support comes through a patchwork of targeted grants for lower-income households, group-buying discounts open to everyone, 0% VAT relief, and the government’s new Warm Homes Plan which promises low- and zero-interest loans regardless of income.
Below we break down every current scheme, who qualifies, how much you could receive, and exactly how to apply. We have verified every figure against official government sources so you can plan with confidence.
Solar Panel Grants at a Glance (April 2026)
Here is a quick comparison of every grant and funding route currently available to UK homeowners.
| Scheme | Who Can Apply | What You Get | Where | End Date |
|---|---|---|---|---|
| ECO4 | Low-income households (<£31,000) on qualifying benefits; EPC D–G | Up to 100% of installation cost | England, Scotland, Wales | 31 December 2026 |
| Warm Homes: Local Grant | Households earning <£36,000 or on benefits; EPC D–G | Up to £15,000 for energy improvements (separate £15,000 for heating) | England | April 2029 |
| Warm Homes Plan (Loans) | All homeowners regardless of income | 0% or low-interest loans for solar panels and batteries | UK-wide | Details expected 2027 |
| Solar Together | Homeowners in participating council areas | 30–40% discount via group buying | Selected areas across England, Wales, Scotland | Varies by council |
| Nest Scheme (Wales) | Low-income households; EPC E or below | Up to 100% of installation cost | Wales | Ongoing |
| Home Energy Scotland | Homeowners earning <£36,000; EPC D–G | £1,250 grant + £4,750 interest-free loan | Scotland | Ongoing |
| Warmer Homes Scotland | Low-income and vulnerable households | Up to £10,000 for energy improvements | Scotland | Ongoing |
| 0% VAT on Solar | All UK homeowners | Save ~£1,000–£1,900 on a typical system | UK-wide | 31 March 2027 |
| Smart Export Guarantee (SEG) | Anyone with MCS-certified panels and a smart meter | Get paid for electricity you export to the grid | UK-wide | Ongoing |
Sources: GOV.UK Warm Homes Plan, GOV.UK Warm Homes: Local Grant, Ofgem ECO4
The Warm Homes Plan: The Biggest Energy Upgrade in British History
Launched in January 2026, the Warm Homes Plan is the UK government’s flagship programme to upgrade homes and cut energy bills. It commits £15 billion of public investment to upgrade up to 5 million homes by 2030, with a stated aim of tripling the number of homes with solar panels on their rooftops.
The Plan is not a single grant — it is an umbrella framework that delivers help through several routes:
- Grants for low-income households — around £5 billion in direct capital grants delivered via local authorities through the Warm Homes: Local Grant and Social Housing Fund.
- Zero- and low-interest loans for all homeowners — backed by an initial £2 billion of government support. These will let any homeowner spread the cost of solar panels and battery storage, regardless of income.
- The Warm Homes Fund — £5 billion in financial transactions to support the supply chain, local authorities, and social landlords with loans and investments.
- New minimum energy efficiency standards for privately rented properties by 2030.
- Future Homes Standard — all new-build homes will be required to include solar panels and clean heating as standard from 2026.
The loan scheme for all homeowners has not yet launched — the government says full details and applications are expected later in 2026 or early 2027. We will update this page as soon as the application process opens.
Warm Homes: Local Grant (England)
The Warm Homes: Local Grant launched in April 2025 as the first concrete delivery mechanism under the Warm Homes Plan. It is run by local authorities across England and targets fuel-poor households.
What you get
- Up to £15,000 towards energy-efficiency improvements including solar panels
- A separate grant of up to £15,000 for low-carbon heating (such as a heat pump)
- That is a potential £30,000 total per household
Who qualifies
- You live in England in one of the scheme’s eligible postcodes
- Your home is privately owned (by you or your landlord)
- Your combined gross household income is under £36,000 and/or you receive government benefits (Universal Credit, Child Benefits, etc.)
- Your home has an EPC rating between D and G
- Tenants can apply with their landlord’s permission
How to apply
Use the government’s free eligibility checker. If you meet the criteria, your details are passed to your local authority who will arrange a survey and installation. Local authorities have some flexibility, so apply even if you are not certain you meet every criterion.
ECO4: Free Solar Panels for Eligible Households
The Energy Company Obligation 4 (ECO4) scheme is funded by large energy suppliers and regulated by Ofgem. It focuses on improving the most energy-poor homes in England, Scotland, and Wales. The government extended the scheme until 31 December 2026.
What you get
Eligible households can receive fully funded solar panel installations — you pay nothing. The grant can also cover insulation, heating upgrades, and other energy-efficiency measures. In some cases, improvements worth over £80,000 have been funded for a single property (FMB).
Who qualifies
- Your household income is under £31,000
- You receive a qualifying benefit: Universal Credit, Income Support, Pension Credit, Housing Benefit, Working Tax Credit, Child Tax Credits, Income-related ESA, or Income-based JSA
- Your home has an EPC rating of D or below (homeowners) or E or below (tenants)
- Not available in Northern Ireland
If you receive only Child Benefit, income thresholds depend on your household size. For example, a single parent with one child must earn under £19,900, while a two-parent household with two children must earn under £32,300.
How to apply
Contact your energy supplier directly — the big six all participate, including British Gas, E.on, Octopus Energy, OVO, and Scottish Power. A surveyor will visit to assess your home and determine what improvements are suitable. The process can take as little as two weeks from application to installation.
ECO4 Flex (LA Flex)
If you do not receive qualifying benefits but are still on a low income or have health conditions made worse by cold housing, your local council may be able to help through ECO4 Flex. This gives local authorities flexibility to include households that fall just outside the standard criteria — for example, people earning slightly above £31,000 or those with cardiovascular, respiratory, or mental health conditions. Check your council’s website to see if they participate.
Solar Together: Group Buying for Everyone
Solar Together is a group-buying scheme that helps homeowners get solar panels at a significant discount. It works by pooling demand in a local area, then running a reverse auction where pre-vetted installers bid for the work. The lowest price wins.
What you get
Participants typically save 30–40% off the average market price of solar panels. According to Solar Together’s UK Business Manager, the average saving across participants is around 40% (FMB). The scheme has already helped over 34,000 households go solar.
Who qualifies
- Any homeowner in a participating council area
- Tenants can join with their landlord’s permission
- No income or EPC requirements
How to apply
Register your interest on the Solar Together website. Once registration closes in your area, you will receive a personalised proposal with costs, expected savings, and payback period. You are under no obligation to accept. If your council is not currently participating, registering your interest can help demonstrate demand and bring the scheme to your area.
0% VAT on Solar Panels
Since April 2022, all residential solar panel installations in Great Britain have been zero-rated for VAT. This temporary relief runs until 31 March 2027, after which the rate is scheduled to return to 5%.
For a typical 4kW system costing around £6,000–£7,500, this saves you roughly £1,000–£1,500 compared to the old 5% rate. The relief applies automatically when a qualifying installer supplies and fits the panels — you do not need to apply separately.
In Northern Ireland, different rules may apply and homeowners might not always receive the full 0% rate (The Independent).
Smart Export Guarantee (SEG): Get Paid for Your Excess Electricity
The Smart Export Guarantee is not a grant, but it is an important part of the financial picture. It requires licensed energy suppliers to offer you a tariff for any electricity your solar panels export to the grid.
How it works
- Your panels must be MCS-certified (any reputable installer will ensure this)
- You need a smart meter or export meter
- Export rates currently range from roughly 3p to 15p per kWh, depending on your supplier and tariff type
- Some suppliers offer “agile” or time-of-use tariffs that can pay significantly more during peak demand periods
Shop around for the best SEG rate — it varies considerably between suppliers. The SEG is available UK-wide and has no end date.
Solar Panel Grants in Wales: The Nest Scheme
The Welsh Government’s Warm Homes Nest Scheme provides free energy-efficiency improvements, including solar panels, to eligible households across Wales.
Who qualifies
- You are a homeowner or private tenant in Wales
- You receive a means-tested benefit or your household income is below the Nest threshold (for example, £23,166 for a couple with no children, rising to £38,456 for a couple with two children aged 14+)
- Your home has an EPC rating of E or below
- If your home is rated D, you may still qualify if someone in the household has a respiratory, cardiovascular, or mental health condition
How to apply
Call Nest on 0808 808 2244 (Monday to Friday, 9am–6pm). You will need proof of income or benefits, your mortgage statement or tenancy agreement, and evidence of any health conditions if applying on those grounds.
Solar Panel Grants in Scotland
Home Energy Scotland Grant and Loan
The Home Energy Scotland scheme offers a combined package worth up to £6,000: a £1,250 grant plus an optional £4,750 interest-free loan (with a 1.5% arrangement fee). This currently covers solar thermal panels and hybrid units rather than standard solar PV.
You must be a homeowner in Scotland with a household income below £36,000 and an EPC rating between D and G. Call 0808 808 2282 to apply.
Warmer Homes Scotland
Warmer Homes Scotland is the Scottish Government’s flagship fuel-poverty programme, delivering packages of energy-efficiency measures worth up to £10,000 per household. This can include insulation, new heating, and in some cases solar panels. It targets low-income and vulnerable households, particularly those with EPC ratings of E, F, or G. Apply by calling Home Energy Scotland on 0808 808 2282.
Northern Ireland: What Is Available?
Northern Ireland currently has no dedicated solar panel grant for homeowners. The main support route is the Northern Ireland Sustainable Energy Programme (NISEP), an annual £8 million fund that primarily targets insulation and heating, though some suppliers occasionally include solar.
The 0% VAT relief does apply in Northern Ireland, though different conditions may affect the rate charged. Businesses in Northern Ireland can access funding for up to 20% of commercial solar installation costs.
How Much Can Solar Panels Save You?
Beyond the grants themselves, solar panels deliver ongoing savings on your electricity bills and income through the SEG. Here is what a typical household can expect.
| Measure | Typical Figure |
|---|---|
| Annual electricity bill saving | £450–£900 depending on system size and usage |
| SEG income (export payments) | £100–£200 per year |
| Payback period (without grant) | 8–12 years |
| Payback period (with ECO4/grant) | Immediate (no upfront cost) |
| Potential bill saving with heat pump + solar + battery | Up to £550 per year vs gas boiler (GOV.UK) |
| Property value increase | Up to 14% according to industry estimates |
Sources: GOV.UK Warm Homes Plan, The Eco Experts, FMB
What If You Do Not Qualify for a Grant?
If your income is too high or your home’s EPC rating is too good for the grant schemes, you are not out of options.
- Wait for the Warm Homes Plan loans — the zero- and low-interest loan scheme is open to all homeowners and is expected to launch in late 2026 or 2027.
- Use Solar Together — no income or EPC requirements, and you can save 30–40%.
- Take advantage of 0% VAT — this alone saves you over £1,000 on a typical system, but only until March 2027.
- Green personal loans — several UK banks and building societies offer loans specifically for home energy improvements at competitive rates.
- Installer finance packages — many solar companies offer 0% or low-interest finance deals that spread the cost over 5–10 years.
How to Spot Solar Panel Grant Scams
Unfortunately, the growing interest in solar grants has attracted scammers. Watch out for these red flags:
- Cold calls or doorstep sellers promising “free government solar panels” — legitimate schemes do not work this way
- Requests for upfront fees to “process your grant application”
- Companies that cannot provide an MCS certification number
- Pressure to sign contracts quickly without time to compare quotes
- Claims about specific grant amounts before a survey has been done
Always apply through official channels: your energy supplier for ECO4, the GOV.UK eligibility checker for the Warm Homes: Local Grant, and your local council for Solar Together. Only use MCS-certified installers.
Frequently Asked Questions
Can I get free solar panels in the UK?
Yes, if you meet the eligibility criteria. The ECO4 scheme can fully fund solar panel installations for low-income households on qualifying benefits with homes rated D or below. The Warm Homes: Local Grant and the Welsh Nest Scheme also offer fully funded installations for eligible households. If you do not qualify for free panels, group-buying through Solar Together and the upcoming Warm Homes Plan loans can significantly reduce costs.
Is the ECO4 scheme ending?
ECO4 was originally due to end in March 2026, but the government extended it to 31 December 2026. A successor scheme (potentially ECO5) may follow, though nothing has been confirmed. If you think you qualify, apply sooner rather than later.
Can I combine multiple grants?
In most cases, yes. The 0% VAT relief applies automatically alongside any grant. The Warm Homes: Local Grant covers installation costs while VAT relief removes the tax. However, you generally cannot receive two grants that fund the same item — for example, you would not get both ECO4 and the Warm Homes: Local Grant for the same solar panels. Check with the scheme administrator before applying.
Can pensioners get solar panel grants?
Yes. Pensioners on Pension Credit Guarantee or Pension Savings Credit qualify for ECO4. The Warm Homes: Local Grant, Nest Scheme, and Warmer Homes Scotland all include pensioners who meet income thresholds. ECO4 Flex can also prioritise elderly households considered vulnerable to cold.
Can tenants get solar panel grants?
Tenants can benefit from most schemes, but you will need your landlord’s written permission for any installation. Under ECO4, the Warm Homes: Local Grant, and the Nest Scheme, private tenants can apply provided the property owner agrees. Social housing tenants may receive upgrades through the Warm Homes: Social Housing Fund.
How long does the grant process take?
It varies. ECO4 applications can move from application to installation in as little as two weeks if everything is straightforward. The Warm Homes: Local Grant typically takes longer — expect two to six months depending on your local authority’s workload and whether additional measures like insulation are needed alongside solar.
Do I need planning permission for solar panels?
In most cases, no. Solar panels on residential rooftops are classed as permitted development in England, Scotland, and Wales, meaning you do not need planning permission provided the panels do not protrude more than 200mm from the roof surface and your home is not in a conservation area or listed building. The Warm Homes Plan has also committed to consulting on further planning flexibilities to speed up installations.
Get Free Quotes for Solar Panels
Whether you qualify for a grant or are looking to invest in solar yourself, getting multiple quotes is the best way to ensure you get a fair price. Costs can vary significantly between installers, and a good comparison can save you hundreds of pounds.
👉 Get free, no-obligation quotes from MCS-certified installers in your area