CONSTITUENCY BRIEFING · ENERGYMAP.APP

South West Devon

MP: Rebecca Smith (Conservative) England Data to July 2026

South West Devon has 20 MW of clean power (almost all solar) approved and still not built: enough to supply a year's electricity to 7,700 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.8m across the constituency's 41,475 homes.

Ranks 198 of 650 for clean power approved and not built.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Chelson Meadow - Solar FarmPEC Renewables Limited & Plymouth City Council Solar 4,700 homes
13 MW
Approved 4 years ago — nothing has happened sinceWho can move it: the developer and the network company
Langage Energy Park - Hydrogen Production FacilityLangage Energy Park Limited (Carlton Power) Hydrogen
10 MW
Approved 4 years ago — nothing has happened sinceWho can move it: the developer and the network company
Mayflower Water Treatment Works, Roborough Down - SoSouth West Water Solar 600 homes
1.6 MW
Approved 2 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.