ECO4 & Warm Homes: Local Grant for Solar Panels in Leicester & Leicestershire (2026)

If you live in Leicester or anywhere across Leicestershire and your home is expensive to heat, there are two government-backed schemes in 2026 that can fund solar panels and other energy measures: ECO4 and the Warm Homes: Local Grant. Both target lower-income households in less efficient homes (EPC bands D to G), and both are delivered locally through Leicester City Council and Leicestershire County Council. As a Leicester-based (LE9) MCS, RECC, NAPIT and TrustMark-registered family installer, Energy Concerns Ltd sees a lot of confusion about these grants. This guide explains who qualifies, the EPC and income rules, what solar actually gets funded, and exactly how to apply in 2026.

The two grants at a glance: ECO4 vs Warm Homes: Local Grant

There are two distinct routes to grant-funded solar in Leicestershire in 2026, and it helps to keep them separate.

• ECO4 (Energy Company Obligation, phase 4) is funded by the big energy suppliers, not the council. It provides 100% funded measures - which can include solar PV - to households on qualifying benefits or referred through 'ECO Flex' local rules. ECO4 has been extended to run until 31 December 2026, so 2026 is realistically the final year for this exact scheme (there is no successor supplier obligation planned).
• Warm Homes: Local Grant is government-funded and delivered by your council. In our area that means Leicester City Council for city addresses and Leicestershire County Council (branded locally as Warm Homes Leicestershire) for the county districts. It runs until March 2028 and funds energy-efficiency and low-carbon measures, solar panels among them.

Both schemes are aimed at low-income households in the least efficient homes. The practical difference: ECO4 leans heavily on qualifying benefits, while the Warm Homes: Local Grant adds broader income and postcode-based routes, so households who narrowly miss ECO4 sometimes qualify here instead. You do not apply to both at once - the council or installer assesses which route fits your circumstances.

Who qualifies in 2026: EPC bands and income rules

The core eligibility test for the Warm Homes: Local Grant is threefold. First, you must live in a privately owned home - either you own it, or you rent privately (landlords have a separate route with a cost contribution beyond the first home). Second, the property needs an EPC rating of D, E, F or G. Many older Leicestershire homes - Victorian terraces in Highfields and Clarendon Park, 1930s semis in Wigston and Oadby, solid-wall stone cottages out towards Market Bosworth - fall squarely into these bands. If your home has no current EPC, the council can arrange one; it just needs to land in D-G to proceed.

Third is income. The usual threshold is a household income of around £36,000 a year or less. Crucially, you can still qualify above that figure through extra routes: if you live in a qualifying lower-income postcode area, or if someone in the household receives certain means-tested benefits or has a relevant health condition (the low-income and health route aimed at the E, F and G homes). For ECO4 specifically, being on benefits such as Universal Credit, Pension Credit or Income Support is typically the entry point. Because the rules have several doors in, it is worth checking even if you think you earn too much.

Where the grants apply: Leicester and Leicestershire councils

Which body handles your application depends on where you live:

• Leicester city addresses - Leicester City Council administers the Warm Homes: Local Grant directly for city households.
• Leicestershire county - Leicestershire County Council runs the scheme (as Warm Homes Leicestershire, with an appointed delivery partner) across the seven district councils: Blaby, Charnwood (Loughborough), Harborough (Market Harborough), Hinckley & Bosworth, Melton, North West Leicestershire (Coalville, Ashby), and Oadby & Wigston.

One important 2026 caveat: demand for the county scheme has been so high that Leicestershire County Council is currently not accepting new applications. If you register your interest through the GOV.UK 'Apply for Warm Homes: Local Grant' service, the council holds your details, and it will review whether it can reopen applications in the scheme's second financial year, starting April 2026. So expressing interest now isn't wasted - your details are queued for that review. Leicester City Council operates on its own timetable. Because Energy Concerns is based in Enderby (LE9) and works across all these districts, we can tell you quickly which council route applies to your postcode.

What actually gets funded - and where solar fits

Both ECO4 and the Warm Homes: Local Grant fund a package of measures rather than solar in isolation. A typical funded package can include loft insulation, cavity or solid-wall insulation, a heating upgrade or air source heat pump, and solar PV panels. Solar is usually added once the fabric of the home is brought up to standard - the schemes prioritise insulation first, because a warm, well-insulated home makes the low-carbon heating and generation work far better. (Under ECO4, solar PV is generally funded where the home has a qualifying electric heating system.)

For a Leicestershire home, a grant-funded solar array is a genuinely valuable addition. The East Midlands sees a solar yield of roughly 950-1,050 kWh per kWp per year, so a standard 4kW system generates enough to make a real dent in daytime electricity bills. Outside the grant, that same 4kW system would cost around £6,000-£8,000 and save roughly £700-£1,100 a year, with a payback of about six to nine years - so having it funded removes the upfront barrier entirely. Where the scheme funds panels, the install must be carried out by an MCS-certified installer, which also unlocks the Smart Export Guarantee (more on that below).

How to apply in 2026, step by step

The process is designed to be low-effort for the household:

• Check your council route. City addresses start at Leicester City Council's Warm Homes page; county addresses go through Leicestershire County Council (Warm Homes Leicestershire). You can also start with a benefits/eligibility check on GOV.UK.
• Submit an application or expression of interest. You'll provide address, tenure (owner or private renter), a rough household income and details of any benefits. Where the county scheme is temporarily full, registering interest via GOV.UK means your details are held for the April 2026 review.
• Home assessment & EPC. The council or its appointed retrofit assessor visits, confirms your EPC band (arranging an EPC if needed) and recommends a measures package.
• Installation by an accredited installer. Approved TrustMark/MCS-registered installers carry out the work. Solar PV must be installed by an MCS-certified company.
• Sign-off and aftercare. You receive documentation, MCS certificates and workmanship guarantees.

If you'd rather have someone sanity-check your eligibility before you apply, Energy Concerns can review your postcode, likely EPC band and circumstances and point you to the correct council scheme.

If you don't qualify: the standard 2026 solar economics

Grants are means-tested, so many Leicestershire homeowners won't be eligible - but self-funded solar is still strong value in 2026, and there's no application queue. The key facts:

• 0% VAT on domestic solar and batteries continues until 31 March 2027, then rises to 5%. That's a meaningful saving on a full install if you act before the deadline.
• Smart Export Guarantee (SEG) pays you for electricity you export to the grid - typically around 5-15p per kWh depending on supplier (Octopus and British Gas run competitive tariffs). An MCS certificate is required to claim it.
• Batteries cost roughly £400-£700 per usable kWh and let you store cheap or self-generated power for evening use.

A 4kW system at around £6,000-£8,000, saving £700-£1,100 a year, pays for itself in roughly six to nine years and then keeps saving for the panels' 25+ year life. Note the EV chargepoint grant now targets flat owners, renters and landlords rather than standard homeowners, having replaced the old OZEV domestic grant; from April 2026 it is worth up to £500 per socket (raised from £350) - useful if you're pairing solar with an EV. There is no 'FETF' grant for domestic solar; ignore any installer who claims otherwise.

A note for Leicestershire businesses and landlords

The domestic grants and 0% VAT above are for homes, not commercial premises - a common point of confusion for the farms, warehouses and offices across Leicestershire's industrial estates in Leicester, Coalville and Hinckley.

For a commercial solar installation, the position is different: 0% VAT does not apply - commercial buyers pay VAT, though VAT-registered businesses can normally reclaim it. Instead, the main tax relief comes through capital allowances. Solar PV is classed as a special-rate asset, so it does not qualify for full expensing, but businesses can typically use the Annual Investment Allowance (AIA) at 100% up to £1m of qualifying spend, or the 50% First-Year Allowance on special-rate additions. That combination often lets a company write off most of a solar investment against tax in year one - a strong incentive alongside the energy-bill savings. Landlords of the older private rented stock in Leicester can benefit too: the Warm Homes: Local Grant offers a route for eligible tenants' homes (one property fully funded per landlord, with a cost contribution for further homes), and improving an EPC helps meet minimum rental standards. Energy Concerns handles both domestic and commercial installs across Leicestershire, so we can model the right numbers for your situation.