← Overview
Oct 2025
DFS events called during Oct 2025, part of the winter Turn Down season. NESO called 11 events this month, of which 9 resulted in procured volume. Each event below shows the time window, volume procured versus requirement, cost, and number of participants. Click any event to see the full bid-level breakdown.
Event Days
11
9 with volume
Procured
1.75 GW
Settled Cost
£60.1k
Avg Price
£189/MWh
Events
29 Oct 202516:00–19:00Turn Down
144.1 MW procured of 500.0 MW · £7.7k · 5 participants · 12 accepted / 20 rejected · £107/MWh
29%
27 Oct 202516:00–19:00Turn Down
150.0 MW procured of 500.0 MW · £8.2k · 6 participants · 20 accepted / 20 rejected · £110/MWh
30%
22 Oct 202516:00–22:00Turn Down
260.8 MW procured of 500.0 MW · £37.3k · 5 participants · 33 accepted / 9 rejected · £286/MWh
52%
18 Oct 202518:00–19:00Turn Down
0.0 MW procured of 500.0 MW · £0 · 2 participants · 0 accepted / 4 rejected
15 Oct 202517:00–19:00Turn Down
4.0 MW procured of 500.0 MW · £320 · 4 participants · 4 accepted / 20 rejected · £160/MWh
1%
14 Oct 202517:00–20:00Turn Down
424.3 MW procured of 500.0 MW · £53.8k · 6 participants · 26 accepted / 10 rejected · £254/MWh
85%
13 Oct 202516:00–20:00Turn Down
260.8 MW procured of 500.0 MW · £23.2k · 7 participants · 54 accepted / 8 rejected · £178/MWh
52%
8 Oct 202517:00–20:00Turn Down
0.0 MW procured of 500.0 MW · £0 · 6 participants · 0 accepted / 36 rejected
7 Oct 202517:00–20:00Turn Down
288.4 MW procured of 500.0 MW · £22.7k · 4 participants · 18 accepted / 6 rejected · £158/MWh
58%
2 Oct 202516:00–20:00Turn Down
52.3 MW procured of 500.0 MW · £2.7k · 5 participants · 8 accepted / 41 rejected · £102/MWh
10%
1 Oct 202517:00–21:00Turn Down
165.7 MW procured of 500.0 MW · £9.4k · 4 participants · 24 accepted / 14 rejected · £114/MWh
33%
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| OCTOPUS ENERGY LIMITED | 767.5 MW979.8 MW rejected | £193.0k | £253/MWh |
| INFINIS LIMITED | 734.5 MW335.6 MW rejected | £95.2k | £130/MWh |
| OAKTREE POWER LIMITED | 146.0 MW88.0 MW rejected | £24.8k | £170/MWh |
| GRIDBEYOND LIMITED | 38.0 MW114.0 MW rejected | £7.6k | £199/MWh |
| GALLAGHER AGGREGATES LIMITED | 28.0 MW32.0 MW rejected | £4.4k | £157/MWh |
| GRIDIMP LTD | 20.0 MW22.0 MW rejected | £3.2k | £160/MWh |
| EQUIWATT LIMITED | 16.4 MW40.2 MW rejected | £2.5k | £153/MWh |