NESO called a Turn Down event on 19 Oct 2026, running from 16:00 to 23:00 across 24 half-hour settlement periods. 653.0 MW was procured against a 500.0 MW requirement (131% fill rate), with 9 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
653.0 MW
131% of requirement
Bid Cost
£69.8k
Bids
185 / 228
accepted / total
Participants
9
Accepted Volume by Participant
Aggregated across 24 half-hour periods, sorted by accepted volume
Half-Hour Periods
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
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 |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 269.9 MW | £62.1k | £230/MWh |
| INFINIS LIMITED | 232.1 MW | £48.7k | £201/MWh |
| DRAX ENERGY SOLUTIONS LIMITED | 95.0 MW | £17.1k | £180/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 22.0 MW2.8 MW rejected | £4.7k | £211/MWh |
| ENGIE POWER LIMITED | 20.7 MW2.3 MW rejected | £4.1k | £200/MWh |
| EQUIWATT LIMITED | 7.4 MW7.4 MW rejected | £1.9k | £250/MWh |
| AXLE ENERGY LIMITED | 3.9 MW | £724 | £186/MWh |
| Shuffle Energy Limited | 1.0 MW | £206 | £206/MWh |
| U ENERGY GROUP LIMITED | 1.0 MW | £216 | £216/MWh |