NESO called a Turn Down event on 2 Oct 2025, running from 16:00 to 20:00 across 8 half-hour settlement periods. 52.3 MW was procured against a 500.0 MW requirement (10% fill rate), with 5 participants submitting bids. The merit order chart below shows accepted and rejected volumes by participant, sorted by who delivered the most.
Requirement
500.0 MW
Procured
52.3 MW
10% of requirement
Bid Cost
£2.7k
Bids
8 / 49
accepted / total
Participants
5
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (3)
GRIDBEYOND 24.0 MW @ £175/MWhGALLAGHER 16.0 MW @ £120/MWhGRIDIMP 4.0 MW @ £160/MWh
Half-Hour Periods
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| INFINIS LIMITED | 42.3 MW84.9 MW rejected | £4.3k | £102/MWh |
| OAKTREE POWER LIMITED | 10.0 MW14.0 MW rejected | £1.0k | £100/MWh |
| GRIDBEYOND LIMITED | 0.0 MW24.0 MW rejected | £0 | £175/MWhrej |
| GALLAGHER AGGREGATES LIMITED | 0.0 MW16.0 MW rejected | £0 | £120/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |