NESO called a Turn Down event on 15 May 2026, running from 19:00 to 22:00 across 6 half-hour settlement periods. 151.4 MW was procured against a 500.0 MW requirement (30% fill rate), with 3 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
151.4 MW
30% of requirement
Bid Cost
£9.6k
Bids
25 / 75
accepted / total
Participants
3
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (1)
EQUIWATT 22.8 MW @ £160/MWh
Half-Hour Periods
19:00
19:30
20:00
20:30
21:00
21:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| INFINIS LIMITED | 151.2 MW | £19.2k | £127/MWh |
| U ENERGY GROUP LIMITED | 0.2 MW0.2 MW rejected | £28 | £140/MWh |
| EQUIWATT LIMITED | 0.0 MW22.8 MW rejected | £0 | £160/MWhrej |