NESO called a Turn Down event on 3 Sep 2026, running from 17:00 to 21:00 across 8 half-hour settlement periods. 435.0 MW was procured against a 300.0 MW requirement (145% fill rate), with 11 participants submitting bids. The merit order chart below shows accepted and rejected volumes by participant, sorted by who delivered the most.
Requirement
300.0 MW
Procured
435.0 MW
145% of requirement
Bid Cost
£36.5k
Bids
192 / 222
accepted / total
Participants
11
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (2)
AXLE 23.0 MW @ £294/MWhOAKTREE 0.8 MW @ £205/MWh
Half-Hour Periods
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
ProcuredSettledReq: 300.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 197.0 MW | £33.5k | £170/MWh |
| INFINIS LIMITED | 168.3 MW | £27.3k | £165/MWh |
| St Breock Limited | 28.0 MW10.5 MW rejected | £4.8k | £170/MWh |
| Sancton Hill Limited | 16.7 MW5.5 MW rejected | £2.8k | £170/MWh |
| EQUIWATT LIMITED | 16.0 MW | £3.0k | £187/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 7.4 MW | £1.3k | £171/MWh |
| U ENERGY GROUP LIMITED | 0.9 MW0.4 MW rejected | £168 | £187/MWh |
| Shuffle Energy Limited | 0.6 MW0.2 MW rejected | £102 | £170/MWh |
| Bryt Energy Limited | 0.1 MW | £10 | £100/MWh |
| AXLE ENERGY LIMITED | 0.0 MW23.0 MW rejected | £0 | £303/MWhrej |
| OAKTREE POWER LIMITED | 0.0 MW0.8 MW rejected | £0 | £205/MWhrej |