Commercial building solar panels in Rugby
An office or store in Rugby buys most of its electricity between eight in the morning and six at night, which is when a roof array generates. What decides a scheme is the roof covering, the parapet height and the plant layout, which is why the survey happens on the roof rather than from a satellite image.
882 kWh per kWp a year at this latitude, so a 210 kWp array models at about 185,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in RugbyIllustrative layout for a flat commercial roof of this size, with plant, shade and access kept clear. Your own figures come from the roof survey.
- 78,120
- people in the Rugby built-up area (ONS Census 2021)
- 490
- office properties on the rating list in Rugby (VOA, March 2025)
- 660
- retail properties, 40 of them large-format (VOA, March 2025)
- 1
- named commercial rooftop scheme on the planning record nearby (REPD, Q1 2026)
Solar for offices and retail across Warwickshire
How much sun a Rugby roof gets
Modelled irradiation here is 1,126 kWh per square metre a year on a low-tilt array, which works out at 882 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is within a few percent of the mean across the towns we cover, so the weather is not what decides the case here. Opening hours are.
The rating list for Rugby
The Valuation Office Agency's rating list puts 490 office and 660 retail properties in Rugby, covering about 102,000 and 119,000 square metres of floorspace respectively. By office stock the district sits in the bottom quarter of the 318 districts in England and Wales; by retail stock it sits in the bottom quarter of the 318 districts in England and Wales.
The big roofs are in the 40 large-format retail units, superstores and retail warehouses in the district, about 38,000 square metres of floorspace under largely single storey roofs.
The same list carries 170 hotel, leisure and assembly properties in the district. Leisure centres and hotels run seven days a week, which puts weekend generation to use that an office would export.
Source: Valuation Office Agency, Non-domestic rating: business floorspace, 31 March 2025 (published December 2025), counts and floorspace by special category code and local authority district, England and Wales.
Commercial rooftop solar already planned near Rugby
The Renewable Energy Planning Database records one roof-mounted scheme on office and business park buildings in this postcode district. These are other organisations' projects, listed from the public record, not ours.
One of them was put through planning by Picton UK Listed Real Estate Nominee Limited, an investment manager or landlord rather than the occupier. That is the pattern MEES is pushing towards: the owner fits the array to protect the EPC rating and the letting, then sells the power to the tenant.
| Scheme | Applicant | Type | Capacity | Status |
|---|---|---|---|---|
| Hi Speed Services, Haynes Way | Picton UK Listed Real Estate Nominee Limited (landlord) | office | 0.2 MW | Awaiting Construction |
The built-up area holds about 78,120 people, so the stock here runs to high street premises, a supermarket or two and the odd hotel (ONS Census 2021 built-up areas).
We arrange surveys across the CV postcode area, starting from CV21.
Rugby ranks 2 of 7 towns we cover in Warwickshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 866 to 893, a spread of 27 kWh per kWp. Within Warwickshire that difference is small enough to ignore: where the building sits is not what decides this scheme, your consumption pattern is.
Grid connection through National Grid Electricity Distribution
National Grid Electricity Distribution is the network operator here, and their answer on export capacity shapes the design. Any commercial array above 3.68 kW per phase connects under G99 rather than G98, and the application fixes what you are allowed to push back onto the network. If the local network is tight, limiting export rarely breaks the case here: most of the generation is consumed on site while the building is working.
Across Warwickshire the planning database records 94 solar schemes totalling 1201 MW, of which 18 are operational (REPD Q1 2026).
All solar on record near CV21
Every scheme in this postcode district in the government's Renewable Energy Planning Database, Q1 2026, ground and roof mounted, commercial or not. None of them is ours. Together they are a fair guide to how the local network has been treating export applications.
| Scheme | Operator | Capacity | Mounting | Status |
|---|---|---|---|---|
| Cosford Lane - Solar Panels | Standard Life Investments Property Holdings | 0.24 MW | Roof | Awaiting Construction |
| Rugby Road, Kilsby - Rainsbrook Solar Farm | Voltalia Limited | 13 MW | Ground | Awaiting Construction |
| Hi Speed Services, Haynes Way - Solar Panels | Picton UK Listed Real Estate Nominee Limited | 0.2 MW | Roof | Awaiting Construction |
Send us the postcode
Tell us where the building is, roughly how big the roof is, and whether you own it or lease it. We come back with what it can carry, what it would generate against your consumption, and the three ways to pay for it.
Lenzie Consulting Ltd arranges the survey and passes your details to our MCS-certified installation partner so they can quote.
Questions about solar in Rugby
- How much would solar on a commercial building in Rugby generate?
- The model gives 882 kWh for every kWp installed here, so 210 kWp is about 185,000 kWh a year before shading losses. Allow roughly 1,390 m² of roof for it. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Do we need planning permission for solar on a commercial building in Rugby?
- Usually not a full application. In England, panels on the roof of a non-domestic building are permitted development under Class J of Part 14 of the General Permitted Development Order, with no capacity cap since December 2023. Above 50 kW, which covers most commercial arrays, you must first apply to Rugby for a determination on prior approval of the design and appearance, in particular glare on neighbouring land. On a flat roof panels may stand no more than 1 metre above the roof and must sit at least 1 metre from its edge, and listed buildings and scheduled monuments are excluded. See our planning permission guide for the detail.
- Does solar help a Rugby landlord meet MEES?
- It can. A non-domestic EPC is an asset rating, and on-site generation counts in the calculation, so an array usually lifts the score. Let property in England and Wales must be EPC E or better today. The government's interim response of 18 June 2026 proposes EPC B, where cost effective, from 2031 for let buildings over 1,000 m², and drops the EPC C step once planned for 2027. How far solar moves a particular building depends on its fabric and services, which is why the EPC assessor models it before anything is fitted.
- Which network operator handles the connection in Rugby?
- Capacity varies street by street and only National Grid Electricity Distribution can answer it for your connection. We ask early, because an export-limited offer changes the design rather than ending the scheme, and most commercial buildings use most of what they generate anyway.