NESO called a Turn Down event on 19 Sep 2025, running from 17:00 to 20:00 across 6 half-hour settlement periods. 48.0 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
48.0 MW
10% of requirement
Bid Cost
£3.0k
Bids
24 / 44
accepted / total
Participants
5
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
Half-Hour Periods
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 |
|---|---|---|---|
| OAKTREE POWER LIMITED | 20.0 MW4.0 MW rejected | £2.1k | £108/MWh |
| GRIDBEYOND LIMITED | 16.8 MW33.6 MW rejected | £2.5k | £150/MWh |
| EQUIWATT LIMITED | 7.2 MW | £749 | £104/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 2.0 MW4.0 MW rejected | £260 | £130/MWh |
| GRIDIMP LTD | 2.0 MW2.0 MW rejected | £240 | £120/MWh |