NESO called a Turn Down event on 17 Sep 2026, running from 17:00 to 23:00 across 12 half-hour settlement periods. 163.5 MW was procured against a 500.0 MW requirement (33% fill rate), with 5 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
163.5 MW
33% of requirement
Bid Cost
£15.6k
Bids
64 / 84
accepted / total
Participants
5
Accepted Volume by Participant
Aggregated across 12 half-hour periods, sorted by accepted volume
All bids rejected (1)
OAKTREE 0.4 MW @ £230/MWh
Half-Hour Periods
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: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 122.7 MW | £23.3k | £190/MWh |
| INFINIS LIMITED | 31.0 MW13.1 MW rejected | £6.2k | £200/MWh |
| EQUIWATT LIMITED | 7.2 MW | £1.3k | £178/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 2.6 MW0.2 MW rejected | £442 | £170/MWh |
| OAKTREE POWER LIMITED | 0.0 MW0.4 MW rejected | £0 | £230/MWhrej |