NESO called a Turn Down event on 7 Oct 2025, running from 17:00 to 20:00 across 6 half-hour settlement periods. 288.4 MW was procured against a 500.0 MW requirement (58% fill rate), with 4 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
288.4 MW
58% of requirement
Bid Cost
£22.7k
Bids
18 / 24
accepted / total
Participants
4
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (1)
EQUIWATT 7.8 MW @ £165/MWh
Half-Hour Periods
17:00
17:30
18:00
18:30
19:00
19:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 266.4 MW | £42.6k | £160/MWh |
| OAKTREE POWER LIMITED | 20.0 MW4.0 MW rejected | £2.5k | £127/MWh |
| GRIDIMP LTD | 2.0 MW2.0 MW rejected | £320 | £160/MWh |
| EQUIWATT LIMITED | 0.0 MW7.8 MW rejected | £0 | £165/MWhrej |