NESO called a Turn Down event on 27 Mar 2026, running from 16:00 to 19:00 across 6 half-hour settlement periods. 366.2 MW was procured against a 500.0 MW requirement (73% fill rate), with 8 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
366.2 MW
73% of requirement
Bid Cost
£26.0k
Bids
30 / 71
accepted / total
Participants
8
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (5)
GRIDBEYOND 18.0 MW @ £187/MWhEQUIWATT 14.4 MW @ £225/MWhHILDEBRAND 6.0 MW @ £139/MWhGRIDIMP 4.0 MW @ £160/MWhUTILITA 3.0 MW @ £340/MWh
Half-Hour Periods
16:00
16:30
17:00
17:30
18:00
18:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 270.8 MW | £39.3k | £145/MWh |
| INFINIS LIMITED | 63.4 MW227.3 MW rejected | £8.9k | £140/MWh |
| OAKTREE POWER LIMITED | 32.0 MW16.0 MW rejected | £3.9k | £123/MWh |
| GRIDBEYOND LIMITED | 0.0 MW18.0 MW rejected | £0 | £187/MWhrej |
| EQUIWATT LIMITED | 0.0 MW14.4 MW rejected | £0 | £225/MWhrej |
| HILDEBRAND TECHNOLOGY LIMITED | 0.0 MW6.0 MW rejected | £0 | £139/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £160/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.0 MW rejected | £0 | £340/MWhrej |