NESO called a Turn Down event on 20 Nov 2025, running from 16:00 to 23:00 across 14 half-hour settlement periods. 287.7 MW was procured against a 500.0 MW requirement (58% fill rate), with 6 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
287.7 MW
58% of requirement
Bid Cost
£17.0k
Bids
32 / 57
accepted / total
Participants
6
Accepted Volume by Participant
Aggregated across 14 half-hour periods, sorted by accepted volume
All bids rejected (3)
GRIDBEYOND 42.0 MW @ £221/MWhEQUIWATT 11.4 MW @ £150/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
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 |
|---|---|---|---|
| INFINIS LIMITED | 253.7 MW68.6 MW rejected | £29.3k | £115/MWh |
| OAKTREE POWER LIMITED | 30.0 MW4.0 MW rejected | £4.2k | £138/MWh |
| GRIDIMP LTD | 4.0 MW | £640 | £160/MWh |
| GRIDBEYOND LIMITED | 0.0 MW42.0 MW rejected | £0 | £221/MWhrej |
| EQUIWATT LIMITED | 0.0 MW11.4 MW rejected | £0 | £150/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.0 MW rejected | £0 | £340/MWhrej |