Solar panels for warehouses in Dover
The economics of a Dover rooftop array turn on how much of the generation the occupier uses on site. Each survey records the cladding profile, the usable area once rooflights and plant are removed, and the export limit worth applying for.
972 kWh per kWp a year at this latitude, so a 500 kWp array models at about 486,000 kWh. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in DoverIllustrative layout for a unit of this size. Your own figures come from the roof survey.
Warehouse rooftop solar across Kent
What a roof in Dover actually generates
Modelled irradiation at this latitude is 1241 kWh per square metre a year in the plane of a shallow-pitched roof, which works out at 972 kWh for every kWp installed (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is around 10 percent above the mean across the towns we cover, which is as good as UK rooftop gets outside the south coast.
Distribution stock around Dover clusters on A2, A20 and M20, which is where the large single-let roofs are.
Most of the units we look at here sit in the CT postcode area.
Dover is the planning authority for most sites here, and the built-up area holds a population of about 36,360, so the stock here runs to trade counters, light industrial terraces and the occasional larger shed (ONS Census 2021 built-up areas).
Dover ranks 4 of 12 towns we cover in Kent on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 915 to 990, a spread of 75 kWh per kWp. On a 500 kWp array that is about 37,500 kWh a year between the strongest and weakest town in the county.
Solar already consented near CT17
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 |
|---|---|---|---|---|
| Westmount Education Centre | Blackap Limited | 0.26 MW | Ground | Awaiting Construction |
| Priory Court, St Johns Road - Solar Panels | Home Office | 0.28 MW | Roof | Application Submitted |
Grid connection through UK Power Networks
Connections around Dover 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 warehouse uses most of what the roof makes during the working day.
Across Kent the planning database records 237 solar schemes totalling 2072 MW, of which 45 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 Dover
- How much does a warehouse roof in Dover generate?
- The model gives 972 kWh for every kWp installed here, so 500 kWp comes out at about 486,000 kWh a year before any shading losses. You need roughly 1,485 sqm of clear roof to fit it. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Does the grid around Dover have capacity?
- UK Power Networks is the distribution network operator for Kent. Anything above 3.68 kW per phase connects under G99, and the application sets the export limit. We submit it as part of the design.
- Is planning permission needed for panels on a Dover unit?
- Usually permitted development covers it. We still put the question to Dover before design sign-off, and we tell you early if a full application is needed rather than discovering it late.
- Has anyone near CT17 already done this?
- The planning database records 2 solar schemes in this postcode district, 1 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.