NESO called a Turn Down event on 15 Sep 2026, running from 17:00 to 21:00 across 8 half-hour settlement periods. 591.3 MW was procured against a 500.0 MW requirement (118% fill rate), with 10 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
591.3 MW
118% of requirement
Bid Cost
£60.9k
Bids
190 / 214
accepted / total
Participants
10
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
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 | 280.8 MW | £58.5k | £206/MWh |
| OCTOPUS ENERGY LIMITED | 211.9 MW | £42.4k | £200/MWh |
| DRAX ENERGY SOLUTIONS LIMITED | 76.0 MW12.0 MW rejected | £16.0k | £210/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 11.7 MW | £2.4k | £202/MWh |
| EQUIWATT LIMITED | 7.8 MW7.8 MW rejected | £2.1k | £268/MWh |
| U ENERGY GROUP LIMITED | 1.3 MW | £274 | £210/MWh |
| Shuffle Energy Limited | 0.8 MW | £140 | £175/MWh |
| OAKTREE POWER LIMITED | 0.4 MW | £92 | £231/MWh |
| Electric Miles Limited | 0.4 MW | £54 | £135/MWh |
| Bryt Energy Limited | 0.2 MW | £38 | £190/MWh |