No.219 of 650 · approved, not built MP: Sir Mel Stride (Conservative) England

Central Devon

Central Devon has 11 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 4,100 homes. When the wires are too full to carry the power, Britain pays wind farms to switch off instead. No wind farm here is paid that way — almost all of it goes to wind farms in Scotland. That cost is shared across every bill in Britain, so households here pay for it too: about £92 a year per household, £3.7m across the constituency's 40,745 homes.

Not visible
here

18 MW of wind is running in this constituency, but it sits on the local network rather than the national grid — so if it is paid to switch off, no national record shows it. That is why this seat has no figure here: not because nothing happens, but because nobody publishes it. The £ figure for this seat is a floor, not a zero.

how we worked this out

11 MW

of clean power — all solar — approved and still not built, enough to supply a year's electricity to 4,100 homes. Approved at least two years ago; waiting on the grid, not on planning. That is 0.3× the renewable capacity actually running here.

6 projects · planning database (REPD), July 2026 · how we worked this out

£3.7m

is what the grid gap costs this constituency's 40,745 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

6 of 6 waiting projects · years since approval

Land at Martin Farm 5 MW

10.7 YRS

Apple Tree Close 5 MW

10.2 YRS

Taw Valley Creamery - Solar panels 0.2 MW

4.5 YRS

Forthglade Foods, Dartmoor View - Solar Panels 0.9 MW

3.8 YRS

Lords Meadow Leisure Centre - Solar Photovoltaic Panels

3.7 YRS

Brooke House, Sabre Close - Solar Panels 0.3 MW

3.6 YRS

Every approved, unbuilt project

approved 24+ months ago, still not generating · planning database, July 2026

Site	Technology	Enough for	Capacity	Approved	Waiting
Apple Tree Close	Solar Photovoltaics	1,800 homes	5.0 MW	2016-05	10.2 yrs
Land at Martin Farm	Solar Photovoltaics	1,800 homes	5.0 MW	2015-11	10.7 yrs
Forthglade Foods, Dartmoor View - Solar Panels	Solar Photovoltaics	300 homes	0.9 MW	2022-10	3.8 yrs
Brooke House, Sabre Close - Solar Panels	Solar Photovoltaics	100 homes	0.3 MW	2022-12	3.6 yrs
Taw Valley Creamery - Solar panels	Solar Photovoltaics	100 homes	0.2 MW	2022-01	4.5 yrs
Lords Meadow Leisure Centre - Solar Photovoltaic Panels	Solar Photovoltaics	—	— MW	2022-11	3.7 yrs

Plus 3 more approved within the last two years.

Batteries

projects of 10 MW and above · planning database, July 2026 · what batteries do →

Site	Size	Status	While discharging
North Tawton Primary Substation - Battery Storage	30 MW	approved, not built 2021	could supply ≈105,000 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 Sir Mel Stride said about the grid in Parliament? Search Hansard →

See the full league table Data (JSON)