West Melton / Thorpe Marsh
Grid supply point in Yorkshire (Northern Powergrid)
Northern Powergrid Embedded Capacity Register 1MW and Over, September 2026 edition
Northern Powergrid's register names more than one grid supply point here, as one. QueueWatch keeps them together, as the register gives them, and does not split their sites between them.
Capacity by technology
| Technology | Sites | Capacity | Connected | Accepted to connect |
|---|---|---|---|---|
| Solar | 17 | 605 MW | 18 MW | 587 MW |
| Storage | 9 | 424 MW | 20 MW | 404 MW |
| Bioenergy and waste | 13 | 120 MW | 90 MW | 30 MW |
| Gas and other fossil | 7 | 65.2 MW | 65.2 MW | – |
| Wind | 3 | 60.2 MW | 60.2 MW | – |
Storage capacity: 3 sites here state 603 MWh, 603 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 substation | Bulk supply point | Sites | Connected | Accepted to connect | ||||||||||||||||||||
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| Doncaster B/Thorpe Marsh | 1 | – | 180 MW | |||||||||||||||||||||
1 site, 180 MW: 180 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | – | 89.9 MW | |||||||||||||||||||||
1 site, 89.9 MW: 89.9 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | – | 84 MW | |||||||||||||||||||||
1 site, 84 MW: 84 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | – | 62.5 MW | |||||||||||||||||||||
1 site, 62.5 MW: 62.5 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | 44 MW | – | |||||||||||||||||||||
1 site, 44 MW: 44 MW connected
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| Doncaster B/Thorpe Marsh | 1 | – | 40 MW | |||||||||||||||||||||
1 site, 40 MW: 40 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | – | 30 MW | |||||||||||||||||||||
1 site, 30 MW: 30 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | 19 MW | – | |||||||||||||||||||||
1 site, 19 MW: 19 MW connected
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| Doncaster B/Thorpe Marsh | 1 | – | 15 MW | |||||||||||||||||||||
1 site, 15 MW: 15 MW accepted to connect
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| Doncaster B/Thorpe Marsh | 1 | 8.2 MW | – | |||||||||||||||||||||
1 site, 8.2 MW: 8.2 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 8 MW | – | |||||||||||||||||||||
1 site, 8 MW: 8 MW connected
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| Doncaster B/Thorpe Marsh | 3 | 6.3 MW | – | |||||||||||||||||||||
3 sites, 6.3 MW: 6.3 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 5.1 MW | – | |||||||||||||||||||||
1 site, 5.1 MW: 5.1 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 5 MW | – | |||||||||||||||||||||
1 site, 5 MW: 5 MW connected
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| Doncaster B/Thorpe Marsh | 2 | 5 MW | – | |||||||||||||||||||||
2 sites, 5 MW: 5 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 5 MW | – | |||||||||||||||||||||
1 site, 5 MW: 5 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 3.8 MW | – | |||||||||||||||||||||
1 site, 3.8 MW: 3.8 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 3.8 MW | – | |||||||||||||||||||||
1 site, 3.8 MW: 3.8 MW connected
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| Doncaster B/Thorpe Marsh | 2 | 3.7 MW | – | |||||||||||||||||||||
2 sites, 3.7 MW: 3.7 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 3.6 MW | – | |||||||||||||||||||||
1 site, 3.6 MW: 3.6 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 2.9 MW | – | |||||||||||||||||||||
1 site, 2.9 MW: 2.9 MW connected
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| Doncaster B/Thorpe Marsh | 1 | 2.3 MW | – | |||||||||||||||||||||
1 site, 2.3 MW: 2.3 MW connected
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| Doncaster B/Thorpe Marsh | 2 | 2.2 MW | – | |||||||||||||||||||||
2 sites, 2.2 MW: 2.2 MW connected
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| Doncaster B/Thorpe Marsh | 1 | – | 2 MW | |||||||||||||||||||||
1 site, 2 MW: 2 MW accepted to connect
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| Loversall Hybrid | 1 | – | 200 MW | |||||||||||||||||||||
1 site, 200 MW: 200 MW accepted to connect
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| West Melton Station PV | 1 | – | 120 MW | |||||||||||||||||||||
1 site, 120 MW: 120 MW accepted to connect
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| Mallard Way | 2 | 40 MW | – | |||||||||||||||||||||
2 sites, 40 MW: 40 MW connected
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| Mallard Way | 2 | 20 MW | 16.5 MW | |||||||||||||||||||||
2 sites, 36.5 MW: 20 MW connected, 16.5 MW accepted to connect
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| Mallard Way | 1 | 20 MW | – | |||||||||||||||||||||
1 site, 20 MW: 20 MW connected
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| Mallard Way | 1 | – | 8 MW | |||||||||||||||||||||
1 site, 8 MW: 8 MW accepted to connect
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| Mallard Way | 1 | – | 3 MW | |||||||||||||||||||||
1 site, 3 MW: 3 MW accepted to connect
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| Attercliffe | 1 | – | 40 MW | |||||||||||||||||||||
1 site, 40 MW: 40 MW accepted to connect
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| Attercliffe | 1 | 19.3 MW | – | |||||||||||||||||||||
1 site, 19.3 MW: 19.3 MW connected
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| Nel Cutts BESS | 1 | – | 50 MW | |||||||||||||||||||||
1 site, 50 MW: 50 MW accepted to connect
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| Darnell Road BESS | 1 | – | 40 MW | |||||||||||||||||||||
1 site, 40 MW: 40 MW accepted to connect
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| Doncaster Central | 1 | – | 40 MW | |||||||||||||||||||||
1 site, 40 MW: 40 MW accepted to connect
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| Blackburn Meadows B | 2 | 13.2 MW | – | |||||||||||||||||||||
2 sites, 13.2 MW: 13.2 MW connected
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| Blackburn Meadows B | 1 | 2.1 MW | – | |||||||||||||||||||||
1 site, 2.1 MW: 2.1 MW connected
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| Blackburn Meadows B | 1 | 2 MW | – | |||||||||||||||||||||
1 site, 2 MW: 2 MW connected
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| Blackburn Meadows B | 1 | 1.2 MW | – | |||||||||||||||||||||
1 site, 1.2 MW: 1.2 MW connected
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| Park Street | 1 | 8 MW | – | |||||||||||||||||||||
1 site, 8 MW: 8 MW connected
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Not found in Northern Powergrid's September 2026 edition
15 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.
- Alsing Road last found in the August 2026 edition
- Alsing Road last found in the August 2026 edition
- Alsing Road last found in the July 2026 edition
- Alsing Road last found in the July 2026 edition
- Marr Hall Farm last found in the July 2026 edition
- South Road Mixed Tech last found in the July 2026 edition
- Alsing Road last found in the June 2026 edition
- Alsing Road last found in the June 2026 edition
- Askern BESS last found in the June 2026 edition
- Alsing Road last found in the May 2026 edition
- Alsing Road last found in the May 2026 edition
- Alsing Road last found in the April 2026 edition
- Alsing Road last found in the April 2026 edition
- Alsing Road last found in the March 2026 edition
- Alsing Road last found in the March 2026 edition
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: 47 sites matched. 4 sites at this grid supply point couldn't be matched between the two editions, because their details changed or they appear in only one.
- Bawtry Solar FarmJune 2026 editionCapacity changed from 51 MW to 40 MW
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.
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.