NESO called a Turn Down event on 19 Nov 2025, running from 16:00 to 20:00 across 8 half-hour settlement periods. 182.1 MW was procured against a 500.0 MW requirement (36% fill rate), with 7 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
182.1 MW
36% of requirement
Bid Cost
£9.6k
Bids
24 / 57
accepted / total
Participants
7
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (4)
GRIDBEYOND 24.0 MW @ £165/MWhEQUIWATT 11.4 MW @ £110/MWhGRIDIMP 4.0 MW @ £160/MWhUTILITA 3.0 MW @ £340/MWh
Half-Hour Periods
16:00
16:30
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 |
|---|---|---|---|
| INFINIS LIMITED | 158.1 MW | £16.5k | £104/MWh |
| OAKTREE POWER LIMITED | 20.0 MW14.0 MW rejected | £2.2k | £111/MWh |
| GALLAGHER AGGREGATES LIMITED | 4.0 MW8.0 MW rejected | £480 | £120/MWh |
| GRIDBEYOND LIMITED | 0.0 MW24.0 MW rejected | £0 | £165/MWhrej |
| EQUIWATT LIMITED | 0.0 MW11.4 MW rejected | £0 | £110/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.0 MW rejected | £0 | £340/MWhrej |