NESO called a Turn Down event on 22 Mar 2026, running from 17:00 to 18:00 across 2 half-hour settlement periods. 6.0 MW was procured against a 500.0 MW requirement (1% fill rate), with 3 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
6.0 MW
1% of requirement
Bid Cost
£450
Bids
2 / 6
accepted / total
Participants
3
Accepted Volume by Participant
Aggregated across 2 half-hour periods, sorted by accepted volume
All bids rejected (2)
GRIDIMP 2.0 MW @ £160/MWhUTILITA 2.0 MW @ £340/MWh
Half-Hour Periods
17:00
17:30
ProcuredSettledReq: 500.0 MW per period
Requirement vs Procured by Period
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| GRIDBEYOND LIMITED | 6.0 MW | £900 | £150/MWh |
| GRIDIMP LTD | 0.0 MW2.0 MW rejected | £0 | £160/MWhrej |
| UTILITA ENERGY LIMITED | 0.0 MW2.0 MW rejected | £0 | £340/MWhrej |