NESO called a Turn Down event on 29 Sep 2026, running from 18:00 to 21:00 across 6 half-hour settlement periods. 11.7 MW was procured against a 500.0 MW requirement (2% fill rate), with 8 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
11.7 MW
2% of requirement
Bid Cost
£1.1k
Bids
37 / 108
accepted / total
Participants
8
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (2)
OCTOPUS 197.4 MW @ £210/MWhENGIE 12.0 MW @ £210/MWh
Half-Hour Periods
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 |
|---|---|---|---|
| EQUIWATT LIMITED | 6.4 MW6.4 MW rejected | £1.2k | £190/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 4.2 MW7.3 MW rejected | £845 | £201/MWh |
| GRIDIMP LIMITED | 0.4 MW | £60 | £150/MWh |
| OAKTREE POWER LIMITED | 0.4 MW | £78 | £194/MWh |
| Shuffle Energy Limited | 0.2 MW0.4 MW rejected | £40 | £200/MWh |
| U ENERGY GROUP LIMITED | 0.1 MW0.8 MW rejected | £16 | £160/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW197.4 MW rejected | £0 | £210/MWhrej |
| ENGIE POWER LIMITED | 0.0 MW12.0 MW rejected | £0 | £210/MWhrej |