NESO called a Turn Down event on 10 Mar 2026, running from 16:00 to 20:00 across 8 half-hour settlement periods. 9.0 MW was procured against a 500.0 MW requirement (2% 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
9.0 MW
2% of requirement
Bid Cost
£585
Bids
6 / 90
accepted / total
Participants
8
Accepted Volume by Participant
Aggregated across 8 half-hour periods, sorted by accepted volume
All bids rejected (6)
INFINIS 305.1 MW @ £163/MWhOCTOPUS 274.3 MW @ £4688/MWhEQUIWATT 28.8 MW @ £250/MWhGRIDBEYOND 24.0 MW @ £170/MWhGRIDIMP 4.0 MW @ £180/MWhUTILITA 3.0 MW @ £340/MWh
Half-Hour Periods
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OAKTREE POWER LIMITED | 8.0 MW56.0 MW rejected | £1.0k | £130/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 1.0 MW7.0 MW rejected | £130 | £130/MWh |
| INFINIS LIMITED | 0.0 MW305.1 MW rejected | £0 | £162/MWhrej |
| OCTOPUS ENERGY LIMITED | 0.0 MW274.3 MW rejected | £0 | £5075/MWhrej |
| EQUIWATT LIMITED | 0.0 MW28.8 MW rejected | £0 | £250/MWhrej |
| GRIDBEYOND LIMITED | 0.0 MW24.0 MW rejected | £0 | £170/MWhrej |
| GRIDIMP LTD | 0.0 MW4.0 MW rejected | £0 | £180/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.0 MW rejected | £0 | £340/MWhrej |