QueueWatchby QueueQuant Price my project Get the plan that holds up best for your site, and where that answer flips.
Distribution / NGED / Grid supply point

Walpole 132Kv S Stn

Grid supply point in East Midlands

NGED Embedded Capacity Register, August 2026 edition

46sites of 1 MW and over
794 MWcapacity
279 MWconnected (30 sites)
515 MWaccepted to connect (16 sites)

Capacity by technology

TechnologySitesCapacityConnectedAccepted to connect
Solar26454 MW103 MW351 MW
Bioenergy and waste8166 MW68 MW98 MW
Wind6135 MW72 MW63 MW
Gas and other fossil322.3 MW22.3 MW–
Storage214 MW11 MW3 MW
Other or not stated11.4 MW1.4 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
Boston 33Kv S Stn210.3 MW–
Boston 33Kv S Stn58.6 MW1.4 MW
Boston 33Kv S Stn16 MW–
Boston 33Kv S Stn15 MW–
Boston 33Kv S Stn24 MW–
Boston 33Kv S Stn11.2 MW–
Boston 33Kv S Stn869 MW73 MW
Spalding Clay Lake 33Kv S Stn1–2.3 MW
Spalding Clay Lake 33Kv S Stn754.4 MW18 MW
Bourne 33Kv S Stn15 MW–
Bourne 33Kv S Stn3–63 MW
South Holland 33Kv S Stn23 MW–
South Holland 33Kv S Stn324 MW29.9 MW
Sleaford Rep 132Kv145 MW–
Branston Solar 132Kv143.3 MW–
Stamford 33Kv S Stn2–6 MW
Not stated5–322 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.

QueueQuant

Price what a delay would do to your project

QueueWatch reports what changed in the DNOs' published connection registers. It doesn't tell you what to do about it. That's what QueueQuant is for.

Give QueueQuant a site and it compares every way you could power it, on the grid or off it: waiting for the firm date, taking a non-firm offer, building a private wire or going off-grid, across every combination of contracted capacity, generation and battery. That’s millions of possible plans, each tested against thousands of possible futures for delay, curtailment and price. It returns the one plan that holds up best, even when that plan is not to build.

Price my project

Get the plan that holds up best for your site, and where that answer flips.

What you get from QueueQuant

  • The route to power that wins
  • How to size every asset on the site
  • The level of delay or curtailment at which that answer flips
  • Whether the project is worth building at all
  • How bad the worst outcomes get, at the risk level you choose

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.