NESO called a Turn Down event on 6 May 2025, running from 17:00 to 21:00 across 8 half-hour settlement periods. 143.2 MW was procured against a 500.0 MW requirement (29% fill rate), with 6 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
143.2 MW
29% of requirement
Bid Cost
£8.0k
Bids
44 / 72
accepted / total
Participants
6
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (3)
OCTOPUS 207.9 MW @ £148/MWhEQUIWATT 5.0 MW @ £180/MWhSSE 2.6 MW @ £490/MWh
Half-Hour Periods
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| INFINIS LIMITED | 123.2 MW67.0 MW rejected | £13.9k | £113/MWh |
| OAKTREE POWER LIMITED | 14.0 MW14.0 MW rejected | £1.5k | £107/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 6.0 MW2.0 MW rejected | £645 | £108/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW207.9 MW rejected | £0 | £148/MWhrej |
| EQUIWATT LIMITED | 0.0 MW5.0 MW rejected | £0 | £180/MWhrej |
| SSE DIGITAL SERVICES LIMITED | 0.0 MW2.6 MW rejected | £0 | £490/MWhrej |