No.108 of 650 · approved, not built MP: Sally Jameson (Labour (Co-op)) England

Doncaster Central

Doncaster Central has 62 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 23,000 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £4.5m across the constituency's 49,026 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.
62 MW
of clean power — all solar — approved and still not built, enough to supply a year's electricity to 23,000 homes. Approved at least two years ago; waiting on the grid, not on planning. That is 14.9× the renewable capacity actually running here.
8 projects · planning database (REPD), July 2026 · how we worked this out
£4.5m
is what the grid gap costs this constituency's 49,026 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 8 waiting projects · years since approval
Iport Avenue, New Rossington Solar Panels 1.9 MW
5.4 YRS
Toronto Way, New Rossington Solar Panels 2.3 MW
5.3 YRS
Haith Group Limited, Cow House Lane - Solar Panels 0.2 MW
3.4 YRS
Morris & Co Handlers, Balby Carr Bank - Solar Panels 0.6 MW
3.3 YRS
Mere Flats Solar Farm 56 MW
3.2 YRS
Jj Foodservice Limited, Derbyshire Court - Solar Panels 0.2 MW
2.9 YRS

Every approved, unbuilt project

approved 24+ months ago, still not generating · planning database, July 2026
SiteTechnologyEnough forCapacityApprovedWaiting
Mere Flats Solar FarmSolar Photovoltaics20,000 homes56.0 MW2023-053.2 yrs
Toronto Way, New Rossington Solar PanelsSolar Photovoltaics800 homes2.3 MW2021-045.3 yrs
Iport Avenue, New Rossington Solar PanelsSolar Photovoltaics700 homes1.9 MW2021-035.4 yrs
Yorkshire Way, Armthorpe - Solar ArraySolar Photovoltaics400 homes1.0 MW2023-112.7 yrs
Morris & Co Handlers, Balby Carr Bank - Solar PanelsSolar Photovoltaics200 homes0.6 MW2023-043.3 yrs
Morris And Co Handlers, Balby Carr Bank - Solar Pv PanelsSolar Photovoltaics100 homes0.3 MW2024-012.6 yrs
Haith Group Limited, Cow House Lane - Solar PanelsSolar Photovoltaics100 homes0.2 MW2023-033.4 yrs
Jj Foodservice Limited, Derbyshire Court - Solar PanelsSolar Photovoltaics100 homes0.2 MW2023-082.9 yrs

Plus 3 more approved within the last two years.

Batteries

projects of 10 MW and above · planning database, July 2026 · what batteries do →
SiteSizeStatusWhile discharging
Cutts Bros, Wharf Road - Battery Storage Facility50 MWapproved, not built 2024could supply ≈175,000 homes
Mere Flats Solar Farm16 MWcould supply ≈56,000 homes
J3 Business Park - Battery Storage Facility16 MWapproved, not built 2023could supply ≈56,000 homes
J3 Business Park - Battery Energy Storage Facility10 MWbeing built 2023could supply ≈35,000 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 Sally Jameson said about the grid in Parliament? Search Hansard →

See the full league table Data (JSON)