Is there enough sun around Weybridge to make this work?

Modelled at 905 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 453,000 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 Weybridge?

Only UK Power Networks 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 Elmbridge?

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 Elmbridge either way.

Has anyone near KT13 already done this?

The planning database records 0 ground mounted and 5 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.

Solar panels for farms in Weybridge

Farm buildings around Weybridge carry broad, shallow roofs that were put up for storage and stock, not for generation. The survey starts on the covering: fibre cement or steel, its remaining life, the purlin spacing and what the frame will carry.

905 kWh per kWp a year at this latitude, so a 500 kWp array models at about 453,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.

Book a roof survey in Weybridge

Drawing Weybridge unit

Roof 96 x 62 m

Array 500 kWp

Yield 453,000 kWh/yr

Scale 1:500 / Rev A / KT13

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

Weybridge / Surrey

South East farmland with solar arrays on farm buildings — Industrial stock of the kind we survey across South East.

Solar for agricultural buildings across Surrey

What a farm roof near Weybridge generates

Modelled irradiation at this latitude is 1161 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 905 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.

5 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 Weybridge is higher than the record shows.

Surveys run across KT postcodes, KT13 outward.

Elmbridge 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 Weybridge roof makes, month by month

Jul produces 6.0 times what Dec does on the same roof. A 500 kWp array here models at about 453,000 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	25	12,500
Feb	38	19,000
Mar	72	36,000
Apr	104	52,000
May	121	60,500
Jun	125	62,500
Jul	127	63,500
Aug	106	53,000
Sep	83	41,500
Oct	52	26,000
Nov	31	15,500
Dec	21	10,500

Source: EU PVGIS v5.2

FIG. 2 Weybridge against the rest of Surrey

Dorking916
Leatherhead910
Guildford908
Woking905
Weybridge905
Farnham903
Staines903
Camberley900
Epsom900

Weybridge ranks 6 of 10 towns we cover in Surrey on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 900 to 916, a spread of 16 kWh per kWp. Within Surrey 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 KT13

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
Avro Way - Solar Array	Vodafone Limited	0.2 MW	Roof	Revised
Avro Way, Brooklands Industrial Park - Solar Panel	Vodafone Limited	0.23 MW	Roof	Revised
Vickers Drive North, Brooklands Industrial Park - Solar Panels	Prologis UK	0.23 MW	Roof	Awaiting Construction
Avro Way, Brooklands Industrial Park - Solar Panel	Vodafone Limited	0.18 MW	Roof	Awaiting Construction
David Lloyd Leisure, Brooklands Road - Solar Photovoltaics Panels	David Lloyd Leisure Limited	n/a	Roof	Awaiting Construction

Grid connection through UK Power Networks

Connections around Weybridge are handled by UK Power Networks, which sets the export limit for the site. Above 3.68 kW per phase the connection runs under G99, so the export limit is agreed in advance rather than assumed. Where the local network is constrained, an export-limited connection usually still makes the scheme work, because a farm uses most of what the roof makes during the working day.

Across Surrey the planning database records 74 solar schemes totalling 182 MW, of which 6 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 Weybridge

Is there enough sun around Weybridge to make this work?: Modelled at 905 kWh per kWp a year for a shallow-pitched roof at this latitude, which puts a 500 kWp array at roughly 453,000 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 Weybridge?: Only UK Power Networks 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 Elmbridge?: 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 Elmbridge either way.
Has anyone near KT13 already done this?: The planning database records 0 ground mounted and 5 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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