Projects · Battery Storage

Shannonbridge, County Offaly, Ireland·Under wayBattery Storage

Shannonbridge B BESS

  • StageCommissioned (reported June 2026)
  • Next milestoneCommercial operation under EirGrid DS3 system services
  • Last checked1 November 2026
Source: ESS News, Shannonbridge B: Re-building the inertia backbone for Ireland →

What has changed on this project, and when

  • Next milestone: Commercial operation under EirGrid DS3 system services2 November 2026 · previously: Full DS3 inertial and frequency-response service delivery
  • Stage: Commissioned (reported June 2026)2 November 2026 · previously: Operational
  • Value: Not disclosed2 November 2026 · previously: ~€130 million

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