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N84 Grid

High Marnham (Tertiary)

Developer as published, connection site, reference: ENSO GREEN HOLDINGS K LIMITED. High Marnham 400kV Substation (NGET). PRO-000531.

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Capacity57 MWHybrid, Gate 2
Connection date31 Oct 2030Status as printed: Consents Approved
First date seen 30 Sep 2025, difference +1857 dayscalculated by N84
MW ahead in N84's order at this site0 MWcalculated by N84

Connection date, edition by edition

20302031File dated 2024-05-31: connection date 2030-10-31Oct 2030File dated 2026-10-20: connection date 2030-10-3131 May202420 Oct2026
20302031File dated 2024-05-31: connection date 2030-10-31Oct 2030File dated 2026-10-20: connection date 2030-10-3131 May202420 Oct2026

The connection date is printed the same in every file N84 holds for this project, from 31 May 2024 to 20 Oct 2026. Year marks on the side are 1 January.

Observed changes

Showing changes in files dated from 23 Sep 2026.

  1. 20 Oct 2026. Project Status printed as Consents Approved (previous file: Scoping). N84 holds no copy between 11 Sep 2026 and 20 Oct 2026; this change happened at some point in that time. Wide comparison Correction after an older file was importedScoping → Consents ApprovedReceipt: NESO TEC Register, file dated 20 Oct 2026, row 1015Receipt: NESO TEC Register, file dated 11 Sep 2026, row 994
  2. 20 Oct 2026. Gate printed as 2 (previous file: blank). N84 holds no copy between 11 Sep 2026 and 20 Oct 2026; this change happened at some point in that time. Wide comparison Correction after an older file was importedblank → 2Receipt: NESO TEC Register, file dated 20 Oct 2026, row 1015Receipt: NESO TEC Register, file dated 11 Sep 2026, row 994

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.