NESO called a Turn Down event on 30 Jun 2025, running from 18:00 to 23:00 across 10 half-hour settlement periods. 565.9 MW was procured against a 500.0 MW requirement (113% 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
565.9 MW
113% of requirement
Bid Cost
£38.2k
Bids
96 / 104
accepted / total
Participants
7
Accepted Volume by Participant
Aggregated across 10 half-hour periods, sorted by accepted volume
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 | 209.9 MW | £23.7k | £113/MWh |
| OCTOPUS ENERGY LIMITED | 182.8 MW | £29.2k | £160/MWh |
| GRIDBEYOND LIMITED | 147.2 MW36.8 MW rejected | £19.9k | £135/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 10.0 MW | £1.1k | £113/MWh |
| GRIDIMP LTD | 6.0 MW | £960 | £160/MWh |
| EQUIWATT LIMITED | 6.0 MW | £1.1k | £180/MWh |
| OAKTREE POWER LIMITED | 4.0 MW | £468 | £117/MWh |