No.63 of 650 · approved, not built MP: Ben Goldsborough (Labour) England

South Norfolk

South Norfolk has 104 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 38,000 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.6m across the constituency's 39,476 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.
104 MW
of clean power — all solar — approved and still not built, enough to supply a year's electricity to 38,000 homes — about as many homes as this constituency has. Approved at least two years ago; waiting on the grid, not on planning. That is 2.8× the renewable capacity actually running here.
11 projects · planning database (REPD), July 2026 · how we worked this out
£3.6m
is what the grid gap costs this constituency's 39,476 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 11 waiting projects · years since approval
New Road Solar Farm 5 MW
10.8 YRS
White Horse Lane (Trowse) - Phase 2 9 MW
4.9 YRS
Bracon Ash Solar 28 MW
4.6 YRS
Aldeby Landfill Site Solar Park 7 MW
4.3 YRS
Costessey - Roof mounted solar panel 0.2 MW
4.3 YRS
Bloy’s Grove Solar Farm 50 MW
4.0 YRS

Every approved, unbuilt project

approved 24+ months ago, still not generating · planning database, July 2026
SiteTechnologyEnough forCapacityApprovedWaiting
Bloy’s Grove Solar FarmSolar Photovoltaics18,000 homes49.9 MW2022-084.0 yrs
Bracon Ash SolarSolar Photovoltaics10,000 homes28.5 MW2021-124.6 yrs
White Horse Lane (Trowse) - Phase 2Solar Photovoltaics3,300 homes9.0 MW2021-094.9 yrs
Aldeby Landfill Site Solar ParkSolar Photovoltaics2,500 homes7.0 MW2022-044.3 yrs
New Road Solar FarmSolar Photovoltaics1,800 homes5.0 MW2015-1110.8 yrs
Crossways Farm, Thurlton - Solar FarmSolar Photovoltaics900 homes2.5 MW2022-103.8 yrs
Lotus Cars, Potash Lane - Solar ArraySolar Photovoltaics400 homes1.0 MW2022-123.6 yrs
Honingham Thorpe Farm, Norwich Road - Solar ArraySolar Photovoltaics100 homes0.2 MW2022-093.9 yrs
Bannatyne Health Club, Ernest Gage Avenue - Solar PanelsSolar Photovoltaics100 homes0.2 MW2024-072.0 yrs
Spire Norwich Hospital, Colney - Solar PanelsSolar Photovoltaics100 homes0.2 MW2024-042.3 yrs
Costessey - Roof mounted solar panelSolar Photovoltaics100 homes0.2 MW2022-044.3 yrs

Plus 6 more approved within the last two years.

Batteries

projects of 10 MW and above · planning database, July 2026 · what batteries do →
SiteSizeStatusWhile discharging
Hall Farm, Hickling Lane - Battery Energy Storage400 MWcould supply ≈1,402,000 homes
Mulbarton Road, Keswick - Battery Energy Storage System400 MWcould supply ≈1,402,000 homes
Hornsea Project Three - Battery Storage300 MWbeing built 2023could supply ≈1,051,000 homes
Wymondham Road, Bracon Ash - Battery Energy Storage System228 MWcould supply ≈799,000 homes
Stoke Lane - Battery Energy Storage130 MWapproved, not built 2022could supply ≈456,000 homes
Hill Farm, Wacton Road - Battery Energy Storage System120 MWapproved, not built 2026could supply ≈420,000 homes
Hickling Lane, Swainsthorpe -Battery Storage114 MWapproved, not built 2023could supply ≈399,000 homes
Norwich Substation Storage Facility50 MWapproved, not built 2018could supply ≈175,000 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 Ben Goldsborough said about the grid in Parliament? Search Hansard →

See the full league table Data (JSON)