No.60 of 650 · approved, not built MP: Rachel Gilmour (Liberal Democrat) England

Tiverton and Minehead

Tiverton and Minehead has 107 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 39,000 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.7m across the constituency's 40,642 homes.

Not visible
here
No big wind farm on the national grid is mapped to this constituency, so no switch-off payments show here in national data. Smaller wind farms on the local grid can still be paid to switch off — invisibly. The £ figure for this seat is a floor, not a zero.
107 MW
of clean power — all solar — approved and still not built, enough to supply a year's electricity to 39,000 homes — about as many homes as this constituency has. Approved at least two years ago; waiting on the grid, not on planning. That is 1.9× the renewable capacity actually running here.
11 projects · planning database (REPD), July 2026 · how we worked this out
£3.7m
is what the grid gap costs this constituency's 40,642 households in a year between them — £92 each, about 51 days of one home's electricity.
The £92 per household is a national figure — identical in every GB seat. Only the seat total varies, with the number of households · NESO · how we worked this out

The waiting list

3 of 11 waiting projects · years since approval
Dean Hill Road - Solar Farm 50 MW
2.7 YRS
The Village Of Halse - Solar Array 25 MW
2.5 YRS
The Transmitting Station, Williton - Solar Farm (Wyndham Estate) 25 MW
2.2 YRS

Every approved, unbuilt project

approved 24+ months ago, still not generating · planning database, July 2026
SiteTechnologyEnough forCapacityApprovedWaiting
Dean Hill Road - Solar FarmSolar Photovoltaics18,000 homes49.9 MW2023-112.7 yrs
The Transmitting Station, Williton - Solar Farm (Wyndham Estate)Solar Photovoltaics9,100 homes25.0 MW2024-052.2 yrs
The Village Of Halse - Solar ArraySolar Photovoltaics9,100 homes25.0 MW2024-012.5 yrs
West HolcombeSolar Photovoltaics2,000 homes5.5 MW2015-0611.1 yrs
Petroc College, Bolham Road - SolarSolar Photovoltaics200 homes0.4 MW2023-102.8 yrs
Doniford Holiday Village, Sea Lane - Solar Photovoltaic PanelsSolar Photovoltaics100 homes0.3 MW2023-023.5 yrs
Heathcoat Fabrics Limited, West-Exe North - Solar PanelsSolar Photovoltaics100 homes0.3 MW2024-062.2 yrs
Blagroves Farm, Blagroves Road - Solar PanelsSolar Photovoltaics100 homes0.2 MW2023-033.4 yrs
Heathcoat Fabrics LimitedSolar Photovoltaics100 homes0.2 MW2021-045.3 yrs
Hepco Slide Systems Roof PVSolar Photovoltaics100 homes0.2 MW2021-065.1 yrs
Seaward Way - Solar Photovoltaic PanelsSolar Photovoltaics100 homes0.2 MW2021-085.0 yrs

Plus 1 more approved within the last two years.

Batteries

projects of 10 MW and above · planning database, July 2026 · what batteries do →
SiteSizeStatusWhile discharging
Junction 27, Westleigh - Battery Storage400 MWapproved, not built 2024could supply ≈1,402,000 homes
The Transmitting Station, Williton - Battery Storage (Wyndham Estate)20 MWapproved, not built 2024could supply ≈70,000 homes
Smithyard Lane - Battery Storage15 MWapproved, not built 2023could supply ≈53,000 homes

What this page does not show

Smaller wind farms on the local grid are also switched off; national data does not show it, so the £ figure here is a floor, not a zero. Offshore wind is counted nationally, never per seat. The planning database can run a quarter behind reality.

Electricity does not travel from a particular project to particular houses. Everything generated goes into the national grid and everyone draws from that shared pool, so "enough for X homes" is a way of sizing the electricity — not a claim that these homes would be powered by this site. Battery storage is counted separately from generation: it moves power in time rather than making it.

Planning statuses come from the government's planning database (REPD), which records what was decided and when, but not why. Where a project was refused we say so and name the authority; for the reasons, look up the planning reference on that council's own register. How to check any figure on this page →

Read the full method, including everything we cannot see →

What has Rachel Gilmour said about the grid in Parliament? Search Hansard →

See the full league table Data (JSON)