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Distribution / Northern Powergrid / Grid supply point

Blyth 66kV

Grid supply point in North East (Northern Powergrid)

Northern Powergrid Embedded Capacity Register 1MW and Over, September 2026 edition

25sites of 1 MW and over
602 MWcapacity
140 MWconnected (15 sites)
462 MWaccepted to connect (10 sites)

Capacity by technology

TechnologySitesCapacityConnectedAccepted to connect
Solar7224 MW4 MW220 MW
Storage4184 MW–184 MW
Wind8153 MW94 MW59 MW
Bioenergy and waste540.1 MW40.1 MW–
Gas and other fossil11.7 MW1.7 MW–

Storage capacity: 2 sites here state 220 MWh, 220 MWh accepted to connect.

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 September 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
Blyth 66kV2–100 MW
Blyth 66kV241.5 MW58.4 MW
Blyth 66kV2–84 MW
Blyth 66kV2–82.2 MW
Blyth 66kV1–59.8 MW
Blyth 66kV1–50 MW
Blyth 66kV131.7 MW–
Blyth 66kV1–28.1 MW
Blyth 66kV118.5 MW–
Blyth 66kV115 MW–
Blyth 66kV18.2 MW–
Blyth 66kV47.2 MW–
Blyth 66kV26.4 MW–
Blyth 66kV14 MW–
Blyth 66kV13.8 MW–
Blyth 66kV12.2 MW–
Blyth 66kV11.4 MW–

Not found in Northern Powergrid's September 2026 edition

36 sites last found at this grid supply point were not found in this edition by their MPAN, grid reference or name and postcode. QueueWatch keeps their pages for six months and does not say whether they have left the register.

What changed recently

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

August 2026 edition to September 2026 edition: 19 sites matched. 12 sites at this grid supply point couldn't be matched between the two editions, because their details changed or they appear in only one.

No change to the status, capacity, technology or customer of the sites here in the editions of Northern Powergrid's register QueueWatch holds.

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What you get from QueueQuant

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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.