NESO called a Turn Down event on 16 May 2025, running from 20:00 to 23:00 across 6 half-hour settlement periods. 80.9 MW was procured against a 500.0 MW requirement (16% 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
80.9 MW
16% of requirement
Bid Cost
£4.2k
Bids
12 / 59
accepted / total
Participants
5
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (3)
GRIDBEYOND 65.4 MW @ £135/MWhEQUIWATT 5.0 MW @ £500/MWhENGIE 3.0 MW @ £9000/MWh
Half-Hour Periods
20:00
20:30
21:00
21:30
22:00
22:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| INFINIS LIMITED | 76.9 MW25.4 MW rejected | £7.9k | £103/MWh |
| OAKTREE POWER LIMITED | 4.0 MW | £416 | £104/MWh |
| GRIDBEYOND LIMITED | 0.0 MW65.4 MW rejected | £0 | £135/MWhrej |
| EQUIWATT LIMITED | 0.0 MW5.0 MW rejected | £0 | £500/MWhrej |
| ENGIE POWER LIMITED | 0.0 MW3.0 MW rejected | £0 | £9000/MWhrej |