CONSTITUENCY BRIEFING · ENERGYMAP.APP

Hayes and Harlington

MP: John McDonnell (Labour) England Data to July 2026

Hayes and Harlington has 1.6 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 600 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.8m across the constituency's 41,383 homes.

Ranks 366 of 650 for clean power approved and not built.

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.