NESO called a Turn Down event on 13 Oct 2026, running from 16:00 to 16:00 across 38 half-hour settlement periods. 50.0 MW was procured against a 500.0 MW requirement (10% fill rate), with 5 participants submitting bids. The merit order chart below shows accepted and rejected volumes by participant, sorted by who delivered the most.
Procured
50.0 MW
10% of requirement
Bids
112 / 193
accepted / total
Accepted Volume by Participant Aggregated across 38 half-hour periods, sorted by accepted volume
All bids rejected (2)
OCTOPUS 206.8 MW @ £70/MWh GRIDVOLT 1.1 MW @ £117/MWh
Half-Hour Periods
16:00–16:30
Procured: 0.0 MW
0 / 6 bids
16:30–17:00
Procured: 0.0 MW
0 / 6 bids
17:00–17:30
Procured: 3.5 MW
6 / 0 bids
17:30–18:00
Procured: 3.6 MW
6 / 0 bids
18:00–18:30
Procured: 5.5 MW
11 / 0 bids
18:30–19:00
Procured: 5.5 MW
11 / 0 bids
19:00–19:30
Procured: 5.4 MW
11 / 0 bids
19:30–20:00
Procured: 5.4 MW
11 / 0 bids
20:00–20:30
Procured: 3.4 MW
6 / 0 bids
20:30–21:00
Procured: 3.4 MW
6 / 0 bids
21:00–21:30
Procured: 3.4 MW
6 / 0 bids
21:30–22:00
Procured: 3.3 MW
6 / 0 bids
22:00–22:30
Procured: 2.3 MW
1 / 5 bids
22:30–23:00
Procured: 2.3 MW
1 / 5 bids
16:00–16:30
Procured: 0.0 MW
0 / 5 bids
16:30–17:00
Procured: 0.0 MW
0 / 4 bids
17:00–17:30
Procured: 0.0 MW
0 / 4 bids
17:30–18:00
Procured: 0.0 MW
0 / 3 bids
18:00–18:30
Procured: 0.0 MW
0 / 5 bids
18:30–19:00
Procured: 0.0 MW
0 / 3 bids
19:00–19:30
Procured: 0.0 MW
0 / 3 bids
19:30–20:00
Procured: 0.0 MW
0 / 4 bids
20:00–20:30
Procured: 0.0 MW
0 / 4 bids
20:30–21:00
Procured: 0.0 MW
0 / 3 bids
21:00–21:30
Procured: 0.0 MW
0 / 7 bids
21:30–22:00
Procured: 0.0 MW
0 / 7 bids
22:00–22:30
Procured: 0.0 MW
0 / 4 bids
22:30–23:00
Procured: 0.0 MW
0 / 3 bids
11:00–11:30
Procured: 0.3 MW
3 / 0 bids
11:30–12:00
Procured: 0.3 MW
3 / 0 bids
12:00–12:30
Procured: 0.3 MW
3 / 0 bids
12:30–13:00
Procured: 0.3 MW
3 / 0 bids
13:00–13:30
Procured: 0.3 MW
3 / 0 bids
13:30–14:00
Procured: 0.3 MW
3 / 0 bids
14:00–14:30
Procured: 0.3 MW
3 / 0 bids
14:30–15:00
Procured: 0.3 MW
3 / 0 bids
15:00–15:30
Procured: 0.3 MW
3 / 0 bids
15:30–16:00
Procured: 0.3 MW
3 / 0 bids
Req: 500.0 MW per period
Requirement vs Procured by Period Participants Participant Volume Cost Avg Price ENGIE POWER LIMITED 27.6 MW 4.6 MW rejected
£4.6k £165/MWh HILDEBRAND TECHNOLOGY LIMITED 14.8 MW 8.4 MW rejected
£2.3k £134/MWh EQUIWATT LIMITED 7.6 MW
£1.5k £196/MWh OCTOPUS ENERGY LIMITED 0.0 MW 206.8 MW rejected
£0 £70/MWhrej GRIDVOLT UK LIMITED 0.0 MW 1.1 MW rejected
£0 £117/MWhrej
