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N84 Grid

South Wales West Connection Node A 400kV Substation

NESO connection site, host NGET.

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Contracted here1.98 GWNot yet connected, as printed
Entries in the queue7entries with a printed MW
Earliest connection date6 Dec 2036Date printed in the register

The queue, in order

Order calculated by N84
First in queue1,675 MW across the first 6 projects
Order calculated by N84: printed queue position where the register gives one; otherwise entries printed as Gate 2 first, then every other entry by connection date. The register prints no gate for many contracted entries; N84 does not guess their position. Not published by the operator.

Dates in the queue

From the earliest date we hold to the connection date printed, in queue order

Order calculated by N84: printed queue position where the register gives one; otherwise entries printed as Gate 2 first, then every other entry by connection date. The register prints no gate for many contracted entries; N84 does not guess their position. Not published by the operator. Start is the accepted date as printed, else the date N84 first saw the row.
Table view
Dates in the queue
ProjectFromConnection dateMW
Afan Wind Farm and BESS22 Jul 20256 Dec 2036150 MW
Nant Helen31 May 202430 Oct 2037500 MW
Rhigos BESS31 May 202430 Oct 2037225 MW
Swansea North-Rhigos Solar& BESS & Wind27 Sep 202430 Oct 2037400 MW
Rhigos BESS27 Sep 202430 Oct 2037200 MW
TH Maes Melin31 May 202431 Oct 2037200 MW
Lightsource Rhigos BESS31 May 202431 Oct 2037300 MW

Contracted MW as dates arrive

Running total by connection year, years to scale

0 MW1.0 GW2.0 GW2036: 150 MW2037: 2.0 GW203620372.0 GW
0 MW1.0 GW2.0 GW2036: 150 MW2037: 2.0 GW203620372.0 GW
Order calculated by N84: printed queue position where the register gives one; otherwise entries printed as Gate 2 first, then every other entry by connection date. The register prints no gate for many contracted entries; N84 does not guess their position. Not published by the operator.
Table view
Cumulative MW by connection year
YearCumulative MW
2036150 MW
20371,975 MW

MW ahead in N84's order: calculator

Order calculated by N84: printed queue position where the register gives one; otherwise entries printed as Gate 2 first, then every other entry by connection date. The register prints no gate for many contracted entries; N84 does not guess their position. Not published by the operator.

Queue

Queue (calculated by N84, method n84_order_v2)
Placecalculated by N84ProjectMW (as published)MW ahead (N84 order)Connection dateGateOrder groupStatus (as printed)
1Afan Wind Farm and BESS150 MW0 MW6 Dec 2036not statedgate not printedScoping
2Nant Helen500 MW150 MW30 Oct 20371gate 1Scoping
3Rhigos BESS225 MW650 MW30 Oct 2037not statedgate not printedScoping
4Swansea North-Rhigos Solar& BESS & Wind400 MW875 MW30 Oct 20371gate 1Scoping
5Rhigos BESS200 MW1,275 MW30 Oct 20371gate 1Scoping
6TH Maes Melin200 MW1,475 MW31 Oct 2037not statedgate not printedScoping
7Lightsource Rhigos BESS300 MW1,675 MW31 Oct 2037not statedgate not printedScoping

Receipt: MW and dates as printed in the NESO TEC Register, file dated 20 Oct 2026. Order calculated by N84: printed queue position where the register gives one; otherwise entries printed as Gate 2 first, then every other entry by connection date. The register prints no gate for many contracted entries; N84 does not guess their position. Not published by the operator. How we order

Contracted MW by effective-from year, as published
Year (MW effective from)ProjectsMW
20361150 MW
203761,825 MW

Projects recorded at this site

Projects recorded at this site, as printed
Project (as published)TechnologyMWConnection dateStatus (as printed)
Nant HelenHybrid500 MW30 Oct 2037Scoping
Swansea North-Rhigos Solar& BESS & WindHybrid400 MW30 Oct 2037Scoping
Lightsource Rhigos BESSBattery storage300 MW31 Oct 2037Scoping
Rhigos BESSBattery storage225 MW30 Oct 2037Scoping
Rhigos BESSBattery storage200 MW30 Oct 2037Scoping
TH Maes MelinBattery storage200 MW31 Oct 2037Scoping
Afan Wind Farm and BESSHybrid150 MW6 Dec 2036Scoping

Supported by National Energy SO Open Data

Data as published by the named source on the stated date. N84 may contain matching or processing errors. Not investment, legal or technical advice. The official register prevails.