(UMM)

Affected Unit Published Date/Time Event Type Event Status Event Start Date/Time (GMT) Event End Date/Time (GMT) Available Capacity Cause Related Information
T_LAGA-1 18/09/2026
23:14PM
Planned Production unavailability - Active 17/09/2026
22:00PM
18/09/2026
22:30PM
400 Commissioning - Variable Output Unit remains unavailable while commissioning activities are completed following a major outage. Intermittent gas turbine starts, synchronisations and generation exports may occur during this period for testing purposes. Export levels may vary between 0 MW and approximately 400 MW during commissioning activities. The unit should not be considered commercially available until commissioned.
T_LAGA-1 16/09/2026
10:08AM
Planned Production unavailability - Active 16/09/2026
08:00AM
17/09/2026
22:00PM
0 Planned Outage Whole station outage extension for HRSG12 repair back to pressure tight to enable single unit running on Unit 11.
T_LAGA-1 15/09/2026
09:53AM
Planned Production unavailability - Active 15/09/2026
08:00AM
16/09/2026
08:00AM
0 Planned Outage Whole station outage. GT11 OTC investigation.
T_LAGA-1 14/09/2026
09:38AM
Planned Production unavailability - Active 14/09/2026
08:00AM
14/09/2026
11:00AM
0 Planned Outage 2026 Outage GT/ST B/PSSR Interim, Phase 1 LTE

Planned Outages

Asset ID Available Capacity (MW) Start Date (GMT) End Date (GMT)
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Static Data

Asset ID Normal Capacity (MW) Fuel Type Location Market
T_LAGA-1 905 Fossil Gas Plymouth GB BETTA Market