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N84 Grid

Rayleigh Main 400kV Substation

NESO connection site, host NGET.

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Contracted here0.51 GWNot yet connected, as printed
Entries in the queue6entries with a printed MW
Earliest connection date12 Jan 2023Already passed, not yet connected

The queue, in order

Order calculated by N84
First in queue513.8 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
Dollymans Storage31 May 202412 Jan 202399.8 MW
Rayleigh 1 Tertiary31 May 202431 Oct 202857 MW
Rayleigh 2 Tertiary31 May 202431 Oct 202857 MW
Rayleigh GP322 Jul 202530 Oct 203430 MW
Middlewick Wind22 Jul 202531 Oct 2034120 MW
Fairgreen Energy Storage22 Jul 202531 Oct 2034150 MW

Contracted MW as dates arrive

Running total by connection year, years to scale

0 MW400 MW800 MW2023: 100 MW2028: 214 MW2034: 514 MW202320252027202920312034514 MW
0 MW400 MW800 MW2023: 100 MW2028: 214 MW2034: 514 MW20232026202920322034514 MW
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
202399.8 MW
2028213.8 MW
2034513.8 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)
1Dollymans Storage99.8 MW0 MW12 Jan 2023not statedgate not printedScoping
2Rayleigh 1 Tertiary57 MW99.8 MW31 Oct 2028not statedgate not printedConsents Approved
3Rayleigh 2 Tertiary57 MW156.8 MW31 Oct 2028not statedgate not printedScoping
4Rayleigh GP330 MW213.8 MW30 Oct 2034not statedgate not printedScoping
5Middlewick Wind120 MW243.8 MW31 Oct 2034not statedgate not printedScoping
6Fairgreen Energy Storage150 MW363.8 MW31 Oct 20341gate 1Scoping

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
2023199.8 MW
20282114 MW
20343300 MW

Projects recorded at this site

Projects recorded at this site, as printed
Project (as published)TechnologyMWConnection dateStatus (as printed)
Fairgreen Energy StorageBattery storage150 MW31 Oct 2034Scoping
Middlewick WindOnshore wind120 MW31 Oct 2034Scoping
Dollymans StorageBattery storage99.8 MW12 Jan 2023Scoping
Rayleigh 2 TertiaryHybrid57 MW31 Oct 2028Scoping
Rayleigh 1 TertiaryHybrid57 MW31 Oct 2028Consents Approved
Rayleigh GP3Battery storage30 MW30 Oct 2034Scoping

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.