Solar panels for farms in High Wycombe
Around High Wycombe the constraint is rarely the roof. It is the incoming supply and what the network will accept back. The survey starts on the covering: fibre cement or steel, its remaining life, the purlin spacing and what the frame will carry.
892 kWh per kWp a year at this latitude, so a 500 kWp array models at about 446,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in High WycombeIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Solar for agricultural buildings across Buckinghamshire
What a farm roof near High Wycombe generates
Modelled irradiation at this latitude is 1145 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 892 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That sits within a few percent of the mean across the areas we cover, so what decides the scheme is your own demand pattern rather than the latitude.
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 HP postcodes, HP13 outward.
Buckinghamshire 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.
High Wycombe ranks 3 of 8 towns we cover in Buckinghamshire on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 881 to 904, a spread of 23 kWh per kWp. Within Buckinghamshire that difference is small enough to ignore: where the building sits is not what decides this scheme, your consumption pattern is.
Grid connection through Scottish and Southern Electricity Networks
Scottish and Southern Electricity Networks 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 Buckinghamshire the planning database records 127 solar schemes totalling 955 MW, of which 21 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 High Wycombe
- What would a 500 kWp array produce on a farm near High Wycombe?
- Yes, and the figure matters more than the sunshine. At 892 kWh per kWp a year, a 500 kWp array on a High Wycombe holding models at around 446,000 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 High Wycombe?
- Applications go to Scottish and Southern Electricity Networks, who run the network across Buckinghamshire. 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 Buckinghamshire 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 Buckinghamshire before the design is finalised.