NESO called a Turn Down event on 30 Sep 2026, running from 16:00 to 23:00 across 14 half-hour settlement periods. 411.1 MW was procured against a 300.0 MW requirement (137% fill rate), with 11 participants submitting bids. The merit order chart below shows accepted and rejected volumes by participant, sorted by who delivered the most.
Requirement
300.0 MW
Procured
411.1 MW
137% of requirement
Bid Cost
£35.9k
Bids
189 / 311
accepted / total
Participants
11
Accepted Volume by Participant
Aggregated across 14 half-hour periods, sorted by accepted volume
All bids rejected (1)
Bryt 0.2 MW @ £244/MWh
Half-Hour Periods
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
21:00
21:30
22:00
22:30
ProcuredSettledReq: 300.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 254.5 MW | £45.8k | £180/MWh |
| DRAX ENERGY SOLUTIONS LIMITED | 120.0 MW20.0 MW rejected | £19.2k | £160/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 20.6 MW13.6 MW rejected | £3.7k | £180/MWh |
| EQUIWATT LIMITED | 9.6 MW9.6 MW rejected | £1.9k | £198/MWh |
| ENGIE POWER LIMITED | 2.0 MW26.0 MW rejected | £390 | £195/MWh |
| U ENERGY GROUP LIMITED | 1.5 MW0.6 MW rejected | £265 | £177/MWh |
| OAKTREE POWER LIMITED | 1.2 MW | £222 | £185/MWh |
| Shuffle Energy Limited | 0.8 MW0.6 MW rejected | £138 | £173/MWh |
| GRIDVOLT UK LIMITED | 0.5 MW | £74 | £148/MWh |
| GRIDIMP LIMITED | 0.4 MW | £60 | £150/MWh |
| Bryt Energy Limited | 0.0 MW0.2 MW rejected | £0 | £244/MWhrej |