Solar PV

Solar Panel Grants & 0% VAT Explained for 2026

James Gascoigne 1 May 2026 7 min read 50 reviews
Back to Blog

One of the most frequently asked questions we receive at Premier Electrical Renewables is whether there are any grants available for solar panels. The honest answer is that for most homeowners, there is no direct grant to cover the cost of a solar panel installation. However, the financial incentives available in 2026 are still significant, and they make solar more affordable than it has ever been. In this guide, we explain exactly what financial support is available, who qualifies, and why 2026 is an excellent time to invest in solar panels for your home.

0% VAT on Solar Panels: The Biggest Incentive

Since April 2022, the UK government has applied a 0% VAT rate to the supply and installation of energy-saving materials on residential properties. This means that solar panels, inverters, battery storage systems (when installed alongside or after solar panels), and all associated labour are zero-rated for VAT. Previously, these installations attracted the standard 20% VAT rate, so this change represents a substantial saving on the cost of a typical domestic solar installation compared to before April 2022.

The 0% VAT rate applies to installations on dwellings and certain residential accommodation, including houses, flats, bungalows, and houseboats used as a primary residence. It covers solar photovoltaic panels, solar thermal panels, battery storage, heat pumps, insulation, and other energy efficiency measures. The scheme was initially set to run until March 2027, and whilst it is widely expected to be extended, there is no guarantee. If you have been considering solar panels, acting while the 0% VAT rate is confirmed in place is a sensible approach.

The ECO4 Scheme: Free Solar for Eligible Households

The Energy Company Obligation (ECO4) is a government scheme that requires large energy suppliers to fund energy efficiency improvements in low-income and vulnerable households. Under ECO4, eligible homeowners and tenants can receive fully funded solar panel installations at no personal cost. Eligibility is based on a combination of household income, property energy rating, and whether you receive certain qualifying benefits such as Universal Credit, Pension Credit, Child Tax Credit, or Income-Based Jobseeker's Allowance.

The ECO4 scheme runs until March 2026, and a successor scheme is expected. If you believe you may qualify, your energy supplier or a local authority referral can start the process. It is worth noting that ECO4 installations are means-tested and prioritise the least energy-efficient homes (EPC rating D or below), so not all applicants will be approved. However, if you do qualify, it is an exceptional opportunity to get solar panels at no cost.

Smart Export Guarantee: Ongoing Income from Your Solar

The Smart Export Guarantee (SEG) is not a grant, but it provides ongoing financial returns from your solar panel system. Under the SEG, energy suppliers with more than 150,000 customers are required to offer a tariff for surplus electricity exported to the grid from small-scale renewable generation. In practice, this means that every unit of solar electricity you generate but do not use in your home is sold to your energy supplier at an agreed rate per kWh.

SEG rates in 2026 range from around 4 pence to 15 pence per kWh, depending on the supplier and tariff type. While these rates are lower than the cost of buying electricity from the grid (around 24 pence per kWh), they still provide meaningful income over the lifetime of your system. A typical 4kW system exporting 50% of its generation at an average SEG rate of 8 pence per kWh earns a useful income each year, which adds up to a meaningful sum over the 25-year system life. To receive SEG payments, your installation must be MCS certified, which all Premier Electrical Renewables installations are as standard.

Boiler Upgrade Scheme: Not for Solar, but Worth Knowing

The Boiler Upgrade Scheme (BUS) provides grants of 7,500 pounds towards the cost of installing an air source heat pump or ground source heat pump to replace a fossil fuel heating system. This grant does not apply directly to solar panels, but it is worth mentioning because many homeowners who install solar panels also consider heat pumps as part of a broader move towards electrifying their home energy. If you are planning both solar panels and a heat pump, the BUS grant can significantly reduce the total investment. The scheme is currently funded through to 2028.

Why 2026 Is the Best Time to Go Solar

Even without a direct government grant for most homeowners, the financial case for solar panels in 2026 is the strongest it has ever been. The combination of 0% VAT saving you a significant amount on installation, high electricity prices making every kWh you generate more valuable, Smart Export Guarantee income for your surplus electricity, and panel and battery prices that have stabilised after years of decline creates a uniquely favourable environment. The typical payback period for a residential solar system in Yorkshire is now 6 to 9 years, after which you benefit from free electricity for the remaining 15 to 20 years of your panel warranty.

At Premier Electrical Renewables, we help homeowners across Yorkshire navigate the available incentives and design systems that maximise the financial return. Our free, no-obligation survey includes a personalised savings calculation showing your expected payback period, annual savings, and SEG income based on your actual electricity usage and roof characteristics. Explore our solar panel installation service, and businesses can find sector-specific incentives on our commercial solar page. Contact us today to find out exactly how much you could save.

Updated August 2026

What's changed for solar grants in 2026

Grant and incentive rules move quickly, so we have reviewed this guide against the position in August 2026. Here is what is different, what has stayed the same, and what it means if you are planning solar panels, battery storage or a wider home-energy upgrade in Yorkshire.

0% VAT confirmed to 31 March 2027

The zero rate of VAT on the supply and installation of energy-saving materials in residential properties (solar panels, battery storage, including batteries fitted on their own, and the associated works) remains in place until 31 March 2027. From 1 April 2027 the relief is legislated to revert to the reduced rate of VAT rather than disappear altogether, but the zero rate is the most generous position homeowners have had. If a project is on your list, having it installed and invoiced before that date is the safest way to lock in the 0% rate.

Boiler Upgrade Scheme widened on 28 April 2026

The Boiler Upgrade Scheme (BUS) is a heat-pump grant, not a solar grant, but from 28 April 2026 its scope was widened: air-to-air heat pumps are now eligible alongside air-to-water and ground-source systems. The grant is claimed on your behalf by an MCS-certified installer and applied as a discount to your quote, and it remains residential-only. This matters for whole-home planning: many of the households we work with pair a heat pump with solar and a battery so that the electricity running the heat pump is generated on their own roof.

ECO4 and the Great British Insulation Scheme: means-tested and insulation-led

Both schemes are aimed at low-income and fuel-poor households and at improving the least energy-efficient homes, and both are delivered through energy suppliers and local authorities rather than applied for directly through an installer. The Great British Insulation Scheme funds insulation measures, not solar. ECO4 could include solar for a small number of qualifying homes, but its scheduled delivery window ran to 31 March 2026 and eligibility was always tied to benefits, income and EPC rating. It was never a route to funded solar for a typical owner-occupier. If you think you may qualify for supplier-funded measures, start with your energy supplier or your council's energy-advice service.

Smart Export Guarantee continues

The Smart Export Guarantee (SEG) is unchanged in principle: licensed suppliers above the size threshold must offer an export tariff for the electricity you send to the grid. Rates per kWh vary widely by supplier and tariff type, and you do not have to take your export tariff from the supplier that sells you electricity. An MCS-certified installation, which every Premier system is, is the standard requirement for a SEG application, so keep your MCS certificate and DNO paperwork safe when your system is commissioned.

Free solar panel scheme 2026 — does it exist?

Short answer: no. There is no general government scheme in 2026 that gives free solar panels to a typical UK homeowner. The only routes to funded solar are means-tested schemes for low-income households (see ECO4 above) and occasional local-authority projects, which have narrow eligibility criteria and are not something you can simply apply for through a solar company.

Be cautious with "free solar" adverts on social media. Some are lead-generation forms that sell your details on; others are rent-a-roof or long-term contract models where a third party owns the system, keeps the export income and places a lease on your roof for decades, which can complicate a house sale or remortgage. If an offer looks free, ask who owns the panels, who receives the export payments, what happens when you sell, and whether the installer is MCS certified.

What does exist for most homeowners is a straightforward, transparent package: 0% VAT until 31 March 2027, SEG income on every exported unit, and a properly designed system that cuts the electricity you buy from the grid. If you would like a no-obligation assessment of your roof and usage, see our solar panel installation service or contact our team and we will explain exactly what you qualify for, and what you do not.

James Gascoigne

Owner & Lead Installer at Premier Electrical Renewables. NICEIC approved, Tesla Certified Installer with 20 years of experience in solar PV, battery storage, and EV charger installations across Yorkshire and Greater Manchester.

Get a free survey & quote

NICEIC-approved, Tesla-certified installers across Yorkshire. We typically respond within 2 hours in business hours.

No spam, ever
No pushy sales calls
Free survey included
50 Five-Star Reviews
NICEIC Approved
Tesla Certified
0% VAT Applied

Cut Your Bills.
Start Saving Today.

Everything is completely free and no obligation. We survey, design the right system, and quote — you decide if and when to proceed.

  • Free property survey & roof assessment
  • Bespoke system design & payback report
  • Full written quote within 48 hours
  • No pushy sales — you decide
Up to 70% Lower electricity bills
0% VAT On residential installs
25 yr Panel performance warranty