Solar panels for warehouses in York
Roof space is the one asset a York unit already owns and rarely uses. We start with the covering and the structure, because a roof with five years left in it changes the answer entirely.
840 kWh per kWp a year at this latitude, so a 500 kWp array models at about 420,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in YorkIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Warehouse rooftop solar across North Yorkshire
What a roof in York actually generates
Modelled irradiation at this latitude is 1075 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 840 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is about 5 percent below the mean across the towns we cover, so the case here leans harder on how much you use on site rather than on raw generation.
Distribution stock around York clusters on A1(M), A64 and A19, which is where the large single-let roofs are.
Most of the units we look at here sit in the YO postcode area.
York is the planning authority for most sites here, and the built-up area holds a population of about 141,685, the size that tends to be served by mid-box last-mile units rather than national hubs (ONS Census 2021 built-up areas).
York ranks 3 of 8 towns we cover in North Yorkshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 799 to 859, a spread of 60 kWh per kWp. On a 500 kWp array that is about 30,000 kWh a year between the strongest and weakest town in the county.
Grid connection through Northern Powergrid
Northern Powergrid operates the distribution network across North Yorkshire, 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 North Yorkshire the planning database records 151 solar schemes totalling 1723 MW, of which 18 are operational (REPD Q1 2026).
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 York
- What would a 500 kWp array produce in York?
- Yes, and the number matters more than the sunshine. At 840 kWh per kWp a year, a 500 kWp array on a York roof models at around 420,000 kWh. What changes the answer is how much of that you use on site rather than export. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Which network operator handles the connection in York?
- Applications go to Northern Powergrid, who run the network across North Yorkshire. They decide the export limit, and we handle the G99 paperwork alongside the array design.
- What does York require for rooftop solar?
- Roof-mounted panels on a commercial building usually fall under permitted development, subject to the limits on projection above the roof plane and to the building not being listed or in a conservation area. We confirm the position with York before the design is finalised.