NESO called a Turn Down event on 9 Jul 2025, running from 18:00 to 23:00 across 10 half-hour settlement periods. 203.6 MW was procured against a 500.0 MW requirement (41% fill rate), with 7 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
203.6 MW
41% of requirement
Bid Cost
£11.2k
Bids
60 / 108
accepted / total
Participants
7
Accepted Volume by Participant
Aggregated across 10 half-hour periods, sorted by accepted volume
All bids rejected (4)
OCTOPUS 192.1 MW @ £150/MWhGRIDBEYOND 84.0 MW @ £149/MWhEQUIWATT 6.0 MW @ £140/MWhGRIDIMP 4.0 MW @ £160/MWh
Half-Hour Periods
18:00
18:30
19:00
19:30
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 | 179.6 MW9.6 MW rejected | £19.7k | £110/MWh |
| OAKTREE POWER LIMITED | 14.0 MW | £1.5k | £109/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 10.0 MW | £1.1k | £113/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW192.1 MW rejected | £0 | £150/MWhrej |
| GRIDBEYOND LIMITED | 0.0 MW84.0 MW rejected | £0 | £149/MWhrej |
| EQUIWATT LIMITED | 0.0 MW6.0 MW rejected | £0 | £140/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |