NESO called a Turn Down event on 29 Jul 2025, running from 17:00 to 21:00 across 8 half-hour settlement periods. 39.6 MW was procured against a 500.0 MW requirement (8% 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
39.6 MW
8% of requirement
Bid Cost
£2.1k
Bids
10 / 80
accepted / total
Participants
5
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (4)
OCTOPUS 203.7 MW @ £149/MWhGRIDBEYOND 67.2 MW @ £145/MWhOAKTREE 14.0 MW @ £108/MWhGRIDIMP 4.0 MW @ £160/MWh
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 | 39.6 MW144.4 MW rejected | £4.1k | £105/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW203.7 MW rejected | £0 | £149/MWhrej |
| GRIDBEYOND LIMITED | 0.0 MW67.2 MW rejected | £0 | £145/MWhrej |
| OAKTREE POWER LIMITED | 0.0 MW14.0 MW rejected | £0 | £107/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |