Solar panels for warehouses in Kettering
Sheds around Kettering tend to have more roof than the business has any other use for. We start with the covering and the structure, because a roof with five years left in it changes the answer entirely.
895 kWh per kWp a year at this latitude, so a 500 kWp array models at about 448,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in KetteringIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Distribution centre solar across Northamptonshire
What a roof in Kettering actually generates
Modelled irradiation at this latitude is 1144 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 895 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That sits within a few percent of the mean across the towns we cover, so the case rests on your consumption pattern rather than on the weather.
Distribution stock around Kettering clusters on A14, A43 and A509, which is where the large single-let roofs are.
We survey across the NN postcode area, starting from NN16.
North Northamptonshire is the planning authority for most sites here, and the built-up area holds a population of about 63,150, so the stock here runs to trade counters, light industrial terraces and the occasional larger shed (ONS Census 2021 built-up areas).
Kettering ranks 4 of 7 towns we cover in Northamptonshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 890 to 900, a spread of 10 kWh per kWp. Within Northamptonshire 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 operates the distribution network across Northamptonshire, so the export application goes to them. Anything larger than 3.68 kW per phase falls under G99, which means an application before commissioning rather than a notification afterwards. A constrained network is not the end of a scheme. Capping export costs little when the building already absorbs most of what the roof produces.
Across Northamptonshire the planning database records 133 solar schemes totalling 1932 MW, of which 25 are operational (REPD Q1 2026).
Solar already consented near NN16
From the government's Renewable Energy Planning Database, Q1 2026. These are the schemes on record in this postcode district, which is a fair guide to how the local network has been treating export applications.
| Scheme | Operator | Capacity | Mounting | Status |
|---|---|---|---|---|
| Morrisons Supermarket, Lower Street - Solar Panels | Sigma Grp | 0.42 MW | Roof | Awaiting Construction |
| Sainsburys, Rockingham Road - Solar PV Panels | Sainsburys Supermarkets Limited | 0.28 MW | Roof | Awaiting Construction |
| Belgrave Retail Park, Northfield Avenue - Solar Panels | Ashcroft Electrical Services Limited | 0.2 MW | Roof | Awaiting Construction |
Send us the postcode
Tell us where the unit is and roughly how big the roof is. 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 Kettering
- How much does a warehouse roof in Kettering generate?
- The model gives 895 kWh for every kWp installed here, so 500 kWp comes out at about 448,000 kWh a year before any shading losses. You need roughly 1,485 sqm of clear roof to fit it. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Does the grid around Kettering have capacity?
- National Grid Electricity Distribution is the distribution network operator for Northamptonshire. Anything above 3.68 kW per phase connects under G99, and the application sets the export limit. We submit it as part of the design.
- Is planning permission needed for panels on a Kettering unit?
- Usually permitted development covers it. We still put the question to North Northamptonshire before design sign-off, and we tell you early if a full application is needed rather than discovering it late.
- Has anyone near NN16 already done this?
- The planning database records 3 solar schemes in this postcode district, 3 of them roof mounted. That matters less as proof that it works and more as evidence of how the local network has been treating export applications. Source: Renewable Energy Planning Database, Q1 2026.