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N84 Grid

Cellarhead 400kV Energy Storage

Developer as published, connection site, reference: C & S ENERGY LIMITED. Cellarhead 400kV Substation (NGET). PRO-001685.

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Capacity300 MWBattery storage
Connection date13 Sep 2028Status as printed: Awaiting Consents
First date seen 30 May 2024, difference +1567 dayscalculated by N84
MW ahead in N84's order at this site0 MWcalculated by N84

Connection date, edition by edition

202720282029File dated 2026-09-11: connection date 2027-07-16Jul 2027File dated 2026-10-20: connection date 2028-09-13Sep 202811 Sep202620 Oct2026
202720282029File dated 2026-09-11: connection date 2027-07-16Jul 2027File dated 2026-10-20: connection date 2028-09-13Sep 202811 Sep202620 Oct2026

Each step is a file that printed the connection date differently from the file before it. Year marks on the side are 1 January.

Observed changes

Showing changes in files dated from 23 Sep 2026.

  1. 20 Oct 2026. MW Effective From printed as 13 Sep 2028 (previous file: 16 Jul 2027), 425 days later. N84 holds no copy between 11 Sep 2026 and 20 Oct 2026; this change happened at some point in that time. +425 dayscalculated by N84 Wide comparison Correction after an older file was importedReceipt: NESO TEC Register, file dated 20 Oct 2026, row 380Receipt: NESO TEC Register, file dated 11 Sep 2026, row 371

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.