NESO called a Turn Down event on 11 Mar 2025, running from 16:00 to 19:00 across 6 half-hour settlement periods. 220.6 MW was procured against a 500.0 MW requirement (44% fill rate), with 10 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
220.6 MW
44% of requirement
Bid Cost
£12.5k
Bids
47 / 83
accepted / total
Participants
10
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (7)
OCTOPUS 284.4 MW @ £150/MWhOAKTREE 14.0 MW @ £865/MWhAXLE 11.3 MW @ £642/MWhCUB 6.0 MW @ £595/MWhEQUIWATT 4.0 MW @ £385/MWhUTILITA 3.3 MW @ £340/MWhSSE 2.6 MW @ £750/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 |
|---|---|---|---|
| INFINIS LIMITED | 182.4 MW34.0 MW rejected | £20.3k | £114/MWh |
| GRIDBEYOND LIMITED | 33.2 MW | £4.2k | £126/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 5.0 MW1.0 MW rejected | £605 | £121/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW284.4 MW rejected | £0 | £150/MWhrej |
| OAKTREE POWER LIMITED | 0.0 MW14.0 MW rejected | £0 | £780/MWhrej |
| AXLE ENERGY LIMITED | 0.0 MW11.3 MW rejected | £0 | £642/MWhrej |
| CUB (UK) LTD | 0.0 MW6.0 MW rejected | £0 | £595/MWhrej |
| EQUIWATT LIMITED | 0.0 MW4.0 MW rejected | £0 | £385/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.3 MW rejected | £0 | £340/MWhrej |
| SSE DIGITAL SERVICES LIMITED | 0.0 MW2.6 MW rejected | £0 | £750/MWhrej |