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SONI078 Low Carbon Inertia Services in Northern Ireland - Phase 2

SONI is procuring low carbon inertia services to support the stability of Northern Ireland's electricity transmission network. The contract covers pre-construction activities to enable connection to the grid.

You'll want to look if you provide grid stability or energy storage services, or manage renewable generation assets in Northern Ireland

  • the contract itself is a large one
  • it needs coverage across the whole UK

Wheelhouse Energy (NI) Limited, Altamuskin Windfarm Limited, Orsted Onshore UK Limited, GridBeyond and Powerhouse Generation Limited won SONI074 DS3 System Services in March 2026. Inferred from prior awards to this buyer, not confirmed.

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