CONSTITUENCY BRIEFING · ENERGYMAP.APP

Eastleigh

MP: Liz Jarvis (Liberal Democrat) England Data to July 2026

Eastleigh has 29 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 10,000 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.6m across the constituency's 38,852 homes.

Ranks 175 of 650 for clean power approved and not built.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Allington Lane - Solar & Battery FarmEastleigh Borough Council Solar 9,800 homes
27 MW
Approved 2 years ago — nothing has happened sinceWho can move it: the developer and the network company
Allington Lane - Solar & Battery FarmEastleigh Borough Council Battery
16 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.