NESO called a Turn Down event on 28 Feb 2025, running from 16:00 to 19:00 across 6 half-hour settlement periods. 41.8 MW was procured against a 500.0 MW requirement (8% 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
41.8 MW
8% of requirement
Bid Cost
£2.5k
Bids
16 / 53
accepted / total
Participants
9
Accepted Volume by Participant
Aggregated across 6 half-hour periods, sorted by accepted volume
All bids rejected (7)
OCTOPUS 302.0 MW @ £150/MWhAXLE 13.0 MW @ £642/MWhCUB 6.0 MW @ £595/MWhHILDEBRAND 6.0 MW @ £147/MWhEQUIWATT 4.0 MW @ £450/MWhUTILITA 3.3 MW @ £340/MWhSSE 2.6 MW @ £490/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 |
|---|---|---|---|
| GRIDBEYOND LIMITED | 23.8 MW20.0 MW rejected | £2.9k | £124/MWh |
| GRIDIMP LTD | 18.0 MW | £2.2k | £120/MWh |
| OCTOPUS ENERGY LIMITED | 0.0 MW302.0 MW rejected | £0 | £150/MWhrej |
| AXLE ENERGY LIMITED | 0.0 MW13.0 MW rejected | £0 | £642/MWhrej |
| CUB (UK) LTD | 0.0 MW6.0 MW rejected | £0 | £595/MWhrej |
| HILDEBRAND TECHNOLOGY LIMITED | 0.0 MW6.0 MW rejected | £0 | £147/MWhrej |
| EQUIWATT LIMITED | 0.0 MW4.0 MW rejected | £0 | £450/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW3.3 MW rejected | £0 | £340/MWhrej |
| SSE DIGITAL SERVICES LIMITED | 0.0 MW2.6 MW rejected | £0 | £490/MWhrej |