Is there enough sun in Peterlee to make this work?

Modelled at 845 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 423,000 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 Peterlee?

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.

Do we need planning permission in County Durham?

In most cases no, because roof-mounted panels on commercial buildings sit within permitted development. The exceptions are listed buildings, conservation areas and arrays that stand proud of the roof plane. We check with County Durham first either way.

Has anyone near SR8 already done this?

The planning database records 6 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.

Solar panels for warehouses in Peterlee

What makes a Peterlee scheme work is rarely the panels. It is the condition of the roof underneath them. The survey measures the roof, not the postcode: cladding profile, purlin centres, remaining sheet life and the load the frame can take.

845 kWh per kWp a year at this latitude, so a 500 kWp array models at about 423,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.

Book a roof survey in Peterlee

Drawing Peterlee unit

Roof 96 x 62 m

Array 500 kWp

Yield 423,000 kWh/yr

Scale 1:500 / Rev A / SR8

Illustrative layout for a unit of this size. Your own figures come from the roof survey.

Peterlee / County Durham

North East industrial estate with solar arrays on several unit roofs — Industrial stock of the kind we survey across North East.

Logistics solar PV across County Durham

What a roof in Peterlee 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 845 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 Peterlee clusters on A19, A181 and A182, which is where the large single-let roofs are.

Surveys run across SR postcodes, SR8 outward.

County Durham is the planning authority for most sites here, and the built-up area holds a population of about 19,750, so the stock here runs to trade counters, light industrial terraces and the occasional larger shed (ONS Census 2021 built-up areas).

FIG. 1 What a Peterlee roof makes, month by month

May produces 7.6 times what Dec does on the same roof. A 500 kWp array here models at about 423,000 kWh across the year, but it arrives unevenly, which is why we size against your summer daytime load and then look at whether storage is worth adding for the shoulder months.

Monthly figures as a table

Month	kWh per kWp	500 kWp array
Jan	19	9,500
Feb	35	17,500
Mar	69	34,500
Apr	101	50,500
May	122	61,000
Jun	116	58,000
Jul	118	59,000
Aug	101	50,500
Sep	77	38,500
Oct	45	22,500
Nov	25	12,500
Dec	16	8,000

Source: EU PVGIS v5.2

FIG. 2 Peterlee against the rest of County Durham

Peterlee845
Durham823
Chester-le-Street821
Newton Aycliffe819
Bishop Auckland817
Consett811

Peterlee ranks 1 of 6 towns we cover in County Durham on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 811 to 845, a spread of 34 kWh per kWp. Within County Durham that difference is small enough to ignore: where the building sits is not what decides this scheme, your consumption pattern is.

Bars are zero based, so length is proportional to the figure. Where a county is flat, that is the finding: location is not the lever, consumption is. Source: EU PVGIS v5.2, modelled per town

Solar already consented near SR8

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
Peterlee Solar Farm	Zaravolt Development	5 MW	Ground	Operational
Peterlee Leisure Centre - Solar Panels	Durham County Council	0.15 MW	Roof	Awaiting Construction
B H K UK Davy Drive - Solar Panels	BHK (UK) Limited	1.34 MW	Roof	Under Construction
East Durham College, Willerby Grove - Solar panels	East Durham & Houghall Community College	0.46 MW	Roof	Awaiting Construction
Hackworth Road, North West Industrial Estate - Solar Panels	ABEI Energy Green IX Limited	15.4 MW	Ground	Application Submitted
Hallfield Farm, Easington - Solar Farm	Eden Renewables	49.9 MW	Ground	Application Submitted

Grid connection through Northern Powergrid

Northern Powergrid 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 County Durham the planning database records 85 solar schemes totalling 1168 MW, of which 9 are operational (REPD Q1 2026).

Book the survey

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 Peterlee

Is there enough sun in Peterlee to make this work?: Modelled at 845 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 423,000 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 Peterlee?: 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.
Do we need planning permission in County Durham?: In most cases no, because roof-mounted panels on commercial buildings sit within permitted development. The exceptions are listed buildings, conservation areas and arrays that stand proud of the roof plane. We check with County Durham first either way.
Has anyone near SR8 already done this?: The planning database records 6 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.

Nearby

All County Durham locations