N84 Grid

Merthyr Solar and Battery

Developer as published, connection site, reference: E.E.W. ECO ENERGY WORLD DEVELOPMENT HOLDING LIMITED. Cilfynydd 400kV Substation (NGET). PRO-002757.

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Capacity175 MWSolar, Gate 1
Connection date31 Oct 2037Status as printed: Scoping
First date seen 12 May 2029, difference +3094 dayscalculated by N84
MW ahead in N84's order at this site107.8 MWcalculated by N84

Connection date, edition by edition

Only one edition so far

N84 holds one edition of this register for the project, so there is no earlier date to compare. The chart appears when a later edition is collected.

Observed changes

Showing changes in files dated from 23 Sep 2026.

  1. 20 Oct 2026. Gate printed as 1 (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 → 1Receipt: NESO TEC Register, file dated 20 Oct 2026, row 1410Receipt: NESO TEC Register, file dated 11 Sep 2026, row 1390
  2. 20 Oct 2026. Gate printed as 1 (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 → 1Receipt: NESO TEC Register, file dated 20 Oct 2026, row 1409Receipt: NESO TEC Register, file dated 11 Sep 2026, row 1389

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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.