Solar panels for farms in Hexham
Around Hexham the constraint is rarely the roof. It is the incoming supply and what the network will accept back. What decides a farm scheme here is the state of the roof sheets and the incoming supply, which is why the survey looks at both before anyone sizes an array.
803 kWh per kWp a year at this latitude, so a 500 kWp array models at about 402,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in HexhamIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Agricultural rooftop solar across Northumberland
What a farm roof near Hexham generates
Modelled irradiation at this latitude is 1019 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 803 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is about 9 percent below the mean across the areas we cover, so the case here rests on using the output on the holding rather than exporting it.
The planning record lists 1 ground mounted solar scheme in this postcode district, which is a fair guide to how the local network has treated field arrays. The typical consented scheme in this district is about 1 MW. Source: Renewable Energy Planning Database, Q1 2026.
1 roof mounted scheme is on record nearby. Roof arrays under a megawatt frequently never reach that database at all, so the real number of farm roofs generating around Hexham is higher than the record shows.
Most of the buildings we look at here sit in the NE postcode area.
Northumberland is the planning authority for most holdings here, and it is the authority that decides whether an array on an agricultural building falls inside permitted development.
Hexham ranks 6 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).
Solar already consented near NE46
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 |
|---|---|---|---|---|
| Halfway House, Lincoln Hill - Solar Array | Humshaugh Net Zero | 1 MW | Roof | Awaiting Construction |
| Acomb Village, Acomb - Solar Panels | Acomb Parish Council | 0.99 MW | Ground | 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 Hexham
- What would a 500 kWp array produce on a farm near Hexham?
- Yes, and the figure matters more than the sunshine. At 803 kWh per kWp a year, a 500 kWp array on a Hexham holding models at around 402,000 kWh. What changes the answer is how much of that the farm uses itself. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Which network operator handles the connection around Hexham?
- Applications go to Northern Powergrid, who run the network across Northumberland. On a farm the incoming supply matters as much as their answer: a single phase supply caps what can be installed whatever the roof would take.
- What does Northumberland require for solar on an agricultural building?
- Roof-mounted panels on an agricultural building often fall under permitted development, subject to limits on projection above the roof plane and to the building not being listed or in a conservation area or National Park. We confirm the position with Northumberland before the design is finalised.
- Has anyone near NE46 already done this?
- The planning database records 1 ground mounted and 1 roof mounted solar schemes in this postcode district. That matters less as proof it works and more as evidence of how the local network has treated export applications. Roof arrays under a megawatt often never appear in the database, so the real figure is higher. Source: Renewable Energy Planning Database, Q1 2026.