Solar panels for car dealerships in Leicestershire

For a Leicestershire dealership the roof is rarely the limit: the daytime load of the showroom and workshop and the size of the grid connection are. The distribution operator is National Grid Electricity Distribution (East Midlands), rooftop solar is permitted development under Class J in England, and PVGIS models 984 kWh per kWp a year for Leicester.

Facts checked on 3 November 2026 against the sources linked below. Grid, funding and planning positions change, so open the linked page before relying on a figure.

The Leicestershire grid operator: National Grid Electricity Distribution (East Midlands)

The distribution network for most of the East Midlands belongs to National Grid Electricity Distribution (East Midlands) plc, distributor ID 11 (about National Grid Electricity Distribution). Operator areas do not follow county lines, and the edges of the area are not fully mapped in the sources we used, so the two-digit ID at the start of the core MPAN on your supply number is the test, not the county name. The Energy Networks Association lists the IDs.

An array above 16 A per phase (3.68 kW) needs a G99 application before it is installed; at or below that, a G98 notification is enough. The operator offers an online fast-track G99 form, and its Network Opportunity Map is meant to show existing and contracted network headroom, which is worth reading before a dealership settles on a size.

For 2026/27 the weekday red band for distribution charges runs 16:00 to 19:00 and weekends are green. Non-domestic red unit rates range from 2.837 to 12.031 p/kWh depending on the tariff (schedule of charges). Distribution is one component of a supplier bill, so the range is a reason to read your own tariff name, not a saving.

What the sun gives: modelled yield around Leicester

PVGIS models these long-term averages for a south-facing array with 14% system losses, first at the optimal tilt and then at 10 degrees, a common flat-roof angle:

• Leicester: 984 kWh per kWp a year at 40 degrees, 885 at 10 degrees.
• Nottingham, to the north: 974 and 873.
• Lincoln, further north-east: 1,019 and 908.

Leicester’s year-to-year spread is the widest of the three at about 37 kWh per kWp, so a single bright year is not a basis for a payback figure. East-west layouts and shaded roofs come out lower, and all of these are modelled averages, not guarantees.

Planning for a Leicestershire roof or canopy

Leicestershire is in England, so a rooftop array on a showroom, workshop or parts store is permitted development under Class J of Part 14 of the 2015 order. The old 1 MW cap went in December 2023. The array can stand up to 1 metre proud of a flat roof and must stay 1 metre in from the roof’s edge; listed buildings, their curtilage and scheduled monuments fall outside the right; and the design or external appearance, glare included, goes to the council for prior approval.

A canopy over a car park or forecourt runs under Class OA instead, with a 4 metre height limit, a 10 metre gap from the curtilage of any house or block of flats, and prior approval of siting, design and appearance. The carport and rooftop comparison shows when a dealership is better placed with one than the other.

Funding: what is closed, what is one-off and what remains

We found no confirmed open business grant for rooftop solar in the East Midlands on 3 November 2026. The Nottingham Business Decarbonisation Grant states that all its funding is committed and the grant is closed to applications, and the Derby Accelerator ran until 31 March 2026. The East Midlands Combined County Authority’s Mayoral Renewables Fund awards, £700,000 for a Derbyshire solar farm and £729,000 for Rushcliffe Arena, were one-off awards for public projects (Rushcliffe Arena award), and the Mayoral Renewables Fund itself was only open to the mayoral authorities. The Local Growth Fund allocation for the East Midlands in 2026/27 is £24 million with no business application route stated, and no new UK Shared Prosperity Fund business rounds are planned.

That leaves tax. Solar PV is special-rate plant (section 104A of the Capital Allowances Act 2001): the £1 million Annual Investment Allowance, shared with other plant spend and any associated companies, covers the first slice, and a 50% first-year allowance covers special-rate spend above it. Full expensing does not cover solar. Staff and fleet chargers may qualify for the Workplace Charging Scheme, up to £500 a socket for up to 40 sockets. The grants and funding guide sets out the routes and what has closed.

The size of the East Midlands market

The Department for Energy Security and Net Zero’s regional renewable statistics count 2,565.3 MW of solar PV on 163,084 sites in the East Midlands at the end of 2025. Its electricity consumption statistics put non-domestic electricity use in the region at 11,605.4 GWh in 2024, and the business population estimates count 402,475 businesses at the start of 2025. Those totals cover the whole region and every sector, so they show demand and an installed base rather than anything specific to dealerships.

Towns in the county and the city guide

The Leicester guide covers the city. Loughborough, Hinckley, Coalville, Wigston, Market Harborough and Melton Mowbray are county towns where a dealer group is likely to have sites; they normally share the operator above, and the MPAN settles it. Nottingham is covered in its own guide, and a group that also trades in the North West will find the other operator in the Greater Manchester guide.

How a Leicestershire dealership project should start

Pull half-hourly meter data first, so the array is sized to the real daytime load, then ask the operator about headroom at your connection before a layout is fixed. Run the roof and structure checks, and settle landlord consent in parallel on a leased building. The cost guide shows how to benchmark a quote, and the car dealership guide covers the dealership-specific points.

Frequently asked questions about Leicestershire dealership solar

Which company connects a car dealership in Leicestershire? National Grid Electricity Distribution (East Midlands) for most of the region, which is distributor ID 11 on the MPAN. County and operator boundaries differ, so the MPAN is the test.

Does a Leicestershire dealership need planning permission for solar? Often not. Rooftop solar on a non-domestic building in England is permitted development under Class J of Part 14, within its height and roof-edge limits, with prior approval of design or external appearance and exclusions for listed buildings and scheduled monuments. A parking canopy follows Class OA.

Is there a grant for dealership solar in Leicestershire? None that we could confirm as open on 3 November 2026. The Nottingham decarbonisation grant is closed and the Derby Accelerator has ended, so the relief to plan around is capital allowances.

How much will a rooftop array generate near Leicester? PVGIS models 984 kWh per kWp a year at the optimal tilt and 885 at a 10 degree flat-roof angle, with 14% system losses.