CONSTITUENCY BRIEFING · ENERGYMAP.APP

Maldon

MP: Sir John Whittingdale (Conservative) England Data to July 2026

Maldon has 139 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 50,000 homes. No wind farm here is paid to switch off. Almost every pound of that money goes to wind farms in Scotland, where there is not enough wire capacity to carry the power south. The cost is shared across every bill in Britain, so households here pay too: about £92 a year per household, £3.8m across the constituency's 41,803 homes. There is also 58 MW of wind running here on the local network. If that gets switched off, no national record shows it. A 100 MW battery was refused planning here in 2022; while discharging it could have supplied about 350,000 homes.

Ranks 38 of 650 for clean power approved and not built.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Battlesbridge Bypass, Rettendon - Battery StoragePelagic Energy Battery
100 MW
Refused by Chelmsford Council in 2022Who can move it: Chelmsford Council
Southlands Solar Farm & Battery StorageEnso Green Holdings Limited / Cero Generation Battery
57 MW
Approved a year ago — nothing has happened sinceWho can move it: the developer and the network company
Canon Barns Road - Solar Photovoltaic Arrays & BatteLow Carbon Solar Park 5 Limited Solar 18,000 homes
50 MW
Approved 3 years ago — nothing has happened sinceWho can move it: the developer and the network company

What else is in the briefing

No account needed for any of this: the full seat page with every figure, the method and sources, and this constituency's raw data. The account covers the packaged briefing only.