NESO called a Turn Down event on 18 Jun 2026, running from 17:00 to 22:00 across 10 half-hour settlement periods. 219.4 MW was procured against a 500.0 MW requirement (44% 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
219.4 MW
44% of requirement
Bid Cost
£19.0k
Bids
98 / 118
accepted / total
Participants
3
Accepted Volume by Participant
Aggregated across 10 half-hour periods, sorted by accepted volume
Half-Hour Periods
17:00
17:30
18:00
18:30
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 |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 187.4 MW | £33.7k | £180/MWh |
| Electric Miles Limited | 31.2 MW7.8 MW rejected | £4.2k | £135/MWh |
| U ENERGY GROUP LIMITED | 0.8 MW0.2 MW rejected | £108 | £135/MWh |