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Distribution / NGED / Grid supply point

Port Ham 132Kv S Stn

Grid supply point in West Midlands

NGED Embedded Capacity Register, August 2026 edition

46sites of 1 MW and over
1.1 GWcapacity
0.3 GWconnected (25 sites)
0.8 GWaccepted to connect (21 sites)

Capacity by technology

TechnologySitesCapacityConnectedAccepted to connect
Solar30751 MW222 MW529 MW
Storage7263 MW3 MW260 MW
Gas and other fossil639.3 MW39.3 MW–
Bioenergy and waste38.9 MW8.9 MW–

Storage capacity in MWh: not published by NGED.

Each site is grouped by its first energy source, as the register names it.

How busy is each primary substation?

Each primary substation at this grid supply point in the August 2026 edition, under the bulk supply point its register gives. Select a row to see its sites.

Site, company and substation names are shown as they appear in the registers, including capitalisation.

Primary substationBulk supply pointSitesConnectedAccepted to connect
Castle Meads 33Kv S Stn597 MW11 MW
Castle Meads 33Kv S Stn1–20 MW
Castle Meads 33Kv S Stn10.6 MW–
Castle Meads 33Kv S Stn3–67 MW
Lydney 33Kv S Stn1–12 MW
Lydney 33Kv S Stn25.4 MW–
Lydney 33Kv S Stn14.1 MW–
Lydney 33Kv S Stn11.5 MW–
Lydney 33Kv S Stn11.4 MW–
Lydney 33Kv S Stn210 MW–
Cheltenham 66Kv S Stn48 MW5 MW
Cheltenham 66Kv S Stn13.9 MW–
Cheltenham 66Kv S Stn11.1 MW–
Commercial Rd 33 11Kv S Stn412 MW–
Montpellier 132Kv S Stn15.6 MW–
Tewkesbury Grid 132/11Kv13.3 MW–
Eastern Avenue 132Kv S Stn1–1.5 MW
Not stated15119 MW673 MW

What changed recently

Changes to the sites here found in both of two consecutive monthly editions, the latest first.

QueueWatch holds one edition of NGED's register so far, the August 2026 edition, so there is nothing to compare yet.

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How power reaches a site

A grid supply point (GSP) is where the national grid hands power to the local network. A bulk supply point (BSP) steps it down to a lower voltage for an area. A primary substation steps it down again for the streets and sites nearby. Most small and medium sites connect at a primary. Not every network has all three levels.