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Solar panels for farms in Stockport

The case for solar on a Stockport holding turns on how much of the output the farm uses itself, not on how much the roof makes. The survey starts on the covering: fibre cement or steel, its remaining life, the purlin spacing and what the frame will carry.

785 kWh per kWp a year at this latitude, so a 500 kWp array models at about 393,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.

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96 m phase 1
Drawing Stockport unit
Roof 96 x 62 m
Array 500 kWp
Yield 393,000 kWh/yr
Scale 1:500 / Rev A / SK1

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

Stockport / Greater Manchester
Farmland in the North West with solar arrays on farm building roofs
Industrial stock of the kind we survey across North West.

Solar for agricultural buildings across Greater Manchester

What a farm roof near Stockport generates

Modelled irradiation at this latitude is 1004 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 785 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is about 11 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.

2 roof mounted schemes are on record nearby. Roof arrays under a megawatt frequently never reach that database at all, so the real number of farm roofs generating around Stockport is higher than the record shows.

Surveys run across SK postcodes, SK1 outward.

Stockport 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.

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

What a Stockport roof makes, month by month

Modelled output per kWp installed, for a shallow-pitched south-facing array. Source: EU PVGIS v5.2.

0255075100Jan: 17 kWh per kWpJanFeb: 33 kWh per kWpFebMar: 65 kWh per kWpMarApr: 95 kWh per kWpAprMay: 111 kWh per kWpMay111 kWh Jun: 110 kWh per kWpJunJul: 109 kWh per kWpJulAug: 93 kWh per kWpAugSep: 70 kWh per kWpSepOct: 43 kWh per kWpOctNov: 24 kWh per kWpNovDec: 16 kWh per kWpDec

May produces 6.9 times what Dec does on the same roof. A 500 kWp array here models at about 393,000 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
MonthkWh per kWp500 kWp array
Jan178,500
Feb3316,500
Mar6532,500
Apr9547,500
May11155,500
Jun11055,000
Jul10954,500
Aug9346,500
Sep7035,000
Oct4321,500
Nov2412,000
Dec168,000
Source: EU PVGIS v5.2
FIG. 2 Stockport against the rest of Greater Manchester
  • Altrincham816
  • Bolton801
  • Salford794
  • Manchester788
  • Bury788
  • Stockport785
  • Rochdale771
  • Oldham771
  • Ashton-under-Lyne769

Stockport ranks 7 of 10 towns we cover in Greater Manchester on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 769 to 828, a spread of 59 kWh per kWp. On a 500 kWp array that is about 29,500 kWh a year between the strongest and weakest town in the county.

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

Grid connection through Electricity North West

Electricity North West operates the distribution network across Greater Manchester, 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 Greater Manchester the planning database records 118 solar schemes totalling 110 MW, of which 11 are operational (REPD Q1 2026).

Solar already consented near SK1

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
Life Leisure Grand Central, Grand Central Square - Solar Panels Stockport Council 0.18 MW Roof Awaiting Construction
Rrg Toyota, St Marys Way - Solar Panels AMS Solutions (Uk) Limited 0.19 MW Roof Awaiting Construction
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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.

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Questions about solar in Stockport

Is there enough sun around Stockport to make this work?
Modelled at 785 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 393,000 kWh a year before shading. That array needs about 1,485 sqm of clear roof once ridge vents and walkways are allowed for. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Who do we apply to for export near Stockport?
Only Electricity North West can answer it for your connection, and on rural feeders the answer varies farm to farm. An export-limited offer usually still works, because a holding with grain drying, cooling or ventilation uses most of what it makes.
Do we need planning permission in Stockport?
In most cases no, because panels on the roof of an agricultural building usually sit within permitted development. The exceptions are listed buildings, conservation areas, protected landscapes and arrays that stand proud of the roof. We check with Stockport either way.
Has anyone near SK1 already done this?
The planning database records 0 ground mounted and 2 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.

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