Solar panels for warehouses in Alnwick
Sheds around Alnwick tend to have more roof than the business has any other use for. What decides a scheme here is the state of the covering and the load path, which is why the survey starts on the roof rather than in a spreadsheet.
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 AlnwickIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Distribution centre solar across Northumberland
What a roof in Alnwick actually generates
Modelled irradiation at this latitude is 1066 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.
Alnwick ranks 2 of 6 towns we cover in Northumberland on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 803 to 848, a spread of 45 kWh per kWp. On a 500 kWp array that is about 22,500 kWh a year between the strongest and weakest town in the county.
Grid connection through Northern Powergrid
Northern Powergrid operates the distribution network across Northumberland, 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 Northumberland the planning database records 38 solar schemes totalling 276 MW, of which 2 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 Alnwick
- Is there enough sun in Alnwick to make this work?
- Modelled at 840 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 420,000 kWh a year before shading. That array needs about 1,485 sqm of clear roof once walkways and setbacks are allowed for. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Who do we apply to for export in Alnwick?
- Capacity varies street by street, and only Northern Powergrid can answer it for your connection. We ask the question early, because an export-limited offer changes the design rather than killing the scheme.