Solar panels for farms in Macclesfield
A Macclesfield farm buys electricity at the worst rate of the day in exactly the hours its roof could be generating. The survey starts on the covering: fibre cement or steel, its remaining life, the purlin spacing and what the frame will carry.
790 kWh per kWp a year at this latitude, so a 500 kWp array models at about 395,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in MacclesfieldIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Solar for agricultural buildings across Cheshire
What a farm roof near Macclesfield generates
Modelled irradiation at this latitude is 1010 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 790 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.
No solar scheme is recorded in this postcode district in the planning database. On a farm that usually means nothing has been built above the reporting threshold rather than that nothing has been built, because a roof array on a shed rarely appears in it.
Surveys run across SK postcodes, SK11 outward.
Cheshire East 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.
Macclesfield ranks 8 of 8 towns we cover in Cheshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 790 to 840, a spread of 50 kWh per kWp. On a 500 kWp array that is about 25,000 kWh a year between the strongest and weakest town in the county.
Grid connection through SP Energy Networks / Electricity North West
SP Energy Networks / Electricity North West 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 Cheshire the planning database records 157 solar schemes totalling 582 MW, of which 13 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 Macclesfield
- How much does a farm roof near Macclesfield generate?
- The model gives 790 kWh for every kWp installed here, so 500 kWp comes out at about 395,000 kWh a year before shading losses. A building of roughly 1,485 sqm of clear roof carries it. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Will the rural network around Macclesfield take the export?
- SP Energy Networks / Electricity North West is the distribution network operator for Cheshire. Anything above 3.68 kW per phase connects under G99, and the application sets the export limit. Rural supplies are often the binding constraint, so we ask the question before an array is sized.
- Is planning permission needed for panels on a farm building near Macclesfield?
- Usually permitted development covers a roof array. Ground mounted arrays are a different question and are far more likely to need a full application. We put both to Cheshire East before design sign-off.