NESO called a Turn Down event on 18 Nov 2025, running from 16:00 to 20:00 across 8 half-hour settlement periods. 174.1 MW was procured against a 500.0 MW requirement (35% 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
174.1 MW
35% of requirement
Bid Cost
£9.7k
Bids
19 / 48
accepted / total
Participants
7
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (5)
GRIDBEYOND 24.0 MW @ £165/MWhGALLAGHER 12.0 MW @ £200/MWhEQUIWATT 9.0 MW @ £250/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 | 154.1 MW | £17.2k | £110/MWh |
| OAKTREE POWER LIMITED | 20.0 MW | £2.3k | £113/MWh |
| GRIDBEYOND LIMITED | 0.0 MW24.0 MW rejected | £0 | £165/MWhrej |
| GALLAGHER AGGREGATES LIMITED | 0.0 MW12.0 MW rejected | £0 | £200/MWhrej |
| EQUIWATT LIMITED | 0.0 MW9.0 MW rejected | £0 | £250/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.0 MW rejected | £0 | £340/MWhrej |