CONSTITUENCY BRIEFING · ENERGYMAP.APP

Hamble Valley

MP: Paul Holmes (Conservative) England Data to July 2026

Hamble Valley has 6.5 MW of clean power (all solar) approved and still not built: enough to supply a year's electricity to 2,300 homes. Britain's grid bottlenecks still add to bills here: about £92 a year per household, £3.9m across the constituency's 42,337 homes.

Ranks 247 of 650 for clean power approved and not built.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Hamble Lane Battery Energy StorageBalanced Grid Solutions Battery 6 MW Approved 7 years ago — nothing has happened sinceWho can move it: the developer and the network company · planning ref F/19/85302
ATS, Sopwith Way - Ground Mounted Solar Photovoltaic ArraysNATS Solar 3.3 MW1,200 homes Approved 2 years ago — nothing has happened sinceWho can move it: the developer and the network company · planning ref P/23/1267/FP
CooperVision, Ensign Way - Solar PanelsYlem Energy Limited Solar 1.4 MW500 homes Approved a year ago — nothing has happened sinceWho can move it: the developer and the network company · planning ref PN/24/97950
Concorde Way, Segensworth - Solar PanelsSolar Advanced Systems T/A SAS Energy Solar 1 MW400 homes Under constructionWho can move it: the developer · earliest connection 2027 (in construction) · planning ref 22/01583/PNSOL

Compared with its neighbours

ConstituencyApproved, not builtRunningPaid to switch off
Hamble Valley 6.5 MW18 MWnot visible
Gosport 1.1 MW20 MWnot visible
Fareham and Waterlooville 11 MW48 MWnot visible
Southampton Itchen 0 MW0 MWnot visible
Eastleigh 29 MW6.3 MWnot visible
Winchester 19 MW58 MWnot visible

Eastleigh next door has 29 MW waiting, more than Hamble Valley's 6.5 MW.

The rest of the briefing

  • Every approval each project still needs, and which of them the public can see
  • What building them would mean here — community payments, business rates and construction work
  • Drafted parliamentary questions and letters, filled in with this seat's figures
  • 2 story angles for local reporting
  • A two-page PDF, and a newsroom edition with the references and who to call
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