← Overview
Sep 2026
DFS events called during Sep 2026. NESO called 27 events this month (27 Turn Down, 2 Turn Up), of which 27 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
27
27 with volume
Procured
8.07 GW
Settled Cost
£0
Avg Price
£204/MWh
Events
30 Sep 202616:00–23:00Turn Down
411.1 MW procured of 300.0 MW · £35.9k · 11 participants · 189 accepted / 122 rejected · £175/MWh
137%
29 Sep 202618:00–21:00Turn Down
11.7 MW procured of 500.0 MW · £1.1k · 8 participants · 37 accepted / 71 rejected · £193/MWh
2%
28 Sep 202616:00–21:00Turn Down
684.7 MW procured of 500.0 MW · £74.5k · 11 participants · 257 accepted / 57 rejected · £218/MWh
137%
27 Sep 202616:00–22:00Turn Down
14.7 MW procured of 500.0 MW · £1.3k · 3 participants · 72 accepted / 58 rejected · £173/MWh
3%
26 Sep 202618:00–23:00Turn Down
16.8 MW procured of 500.0 MW · £1.5k · 3 participants · 74 accepted / 4 rejected · £184/MWh
3%
25 Sep 202616:00–23:00Turn Down
525.5 MW procured of 500.0 MW · £55.7k · 8 participants · 221 accepted / 2 rejected · £212/MWh
105%
24 Sep 202616:00–22:00Turn Down
221.3 MW procured of 500.0 MW · £21.1k · 9 participants · 118 accepted / 84 rejected · £190/MWh
44%
22 Sep 202617:00–22:00Turn Down
703.5 MW procured of 500.0 MW · £93.9k · 12 participants · 192 accepted / 119 rejected · £267/MWh
141%
21 Sep 202617:00–22:00Turn Down
654.6 MW procured of 500.0 MW · £67.4k · 8 participants · 249 accepted / 2 rejected · £206/MWh
131%
20 Sep 202618:00–21:00Turn Down
10.2 MW procured of 200.0 MW · £1.0k · 2 participants · 60 accepted / 0 rejected · £199/MWh
5%
19 Sep 202617:00–22:00Turn Down
14.8 MW procured of 500.0 MW · £987 · 3 participants · 80 accepted / 20 rejected · £133/MWh
3%
18 Sep 202616:00–22:00Turn Down
18.5 MW procured of 500.0 MW · £1.4k · 3 participants · 84 accepted / 0 rejected · £156/MWh
4%
17 Sep 202617:00–23:00Turn Down
163.5 MW procured of 500.0 MW · £15.6k · 5 participants · 64 accepted / 20 rejected · £191/MWh
33%
16 Sep 202618:00–22:00Turn Down
467.3 MW procured of 500.0 MW · £51.2k · 10 participants · 175 accepted / 66 rejected · £219/MWh
93%
15 Sep 202617:00–21:00Turn Down
591.3 MW procured of 500.0 MW · £60.9k · 10 participants · 190 accepted / 24 rejected · £206/MWh
118%
14 Sep 202618:00–21:00Turn Down
401.1 MW procured of 500.0 MW · £43.9k · 7 participants · 142 accepted / 0 rejected · £219/MWh
80%
13 Sep 202613:00–21:00Turn DownTurn Up
0.7 MW procured of 500.0 MW · £47 · 5 participants · 6 accepted / 117 rejected · £136/MWh
0%
11 Sep 202617:00–21:00Turn Down
261.8 MW procured of 500.0 MW · £27.5k · 11 participants · 102 accepted / 178 rejected · £210/MWh
52%
10 Sep 202617:00–23:00Turn Down
399.3 MW procured of 500.0 MW · £48.2k · 9 participants · 165 accepted / 56 rejected · £241/MWh
80%
9 Sep 202617:00–22:00Turn Down
489.3 MW procured of 500.0 MW · £50.7k · 12 participants · 302 accepted / 40 rejected · £207/MWh
98%
8 Sep 202617:00–22:00Turn Down
189.2 MW procured of 500.0 MW · £16.2k · 9 participants · 208 accepted / 25 rejected · £171/MWh
38%
7 Sep 202616:00–22:00Turn Down
451.6 MW procured of 300.0 MW · £40.0k · 8 participants · 242 accepted / 0 rejected · £177/MWh
151%
6 Sep 202617:00–22:00Turn Down
73.6 MW procured of 500.0 MW · £6.2k · 3 participants · 62 accepted / 0 rejected · £169/MWh
15%
5 Sep 202614:00–21:00Turn DownTurn Up
23.1 MW procured of 500.0 MW · £2.0k · 4 participants · 65 accepted / 48 rejected · £174/MWh
5%
3 Sep 202617:00–21:00Turn Down
435.0 MW procured of 300.0 MW · £36.5k · 11 participants · 192 accepted / 30 rejected · £168/MWh
145%
2 Sep 202620:00–22:00Turn Down
306.2 MW procured of 300.0 MW · £23.9k · 11 participants · 97 accepted / 54 rejected · £156/MWh
102%
1 Sep 202617:00–22:00Turn Down
525.8 MW procured of 300.0 MW · £45.7k · 11 participants · 223 accepted / 40 rejected · £174/MWh
175%
Participants
| Participant | Volume | Cost | Avg Price |
|---|---|---|---|
| INFINIS LIMITED | 3.70 GW634.3 MW rejected | £775.8k | £198/MWh |
| OCTOPUS ENERGY LIMITED | 3.36 GW439.2 MW rejected | £676.9k | £199/MWh |
| HILDEBRAND TECHNOLOGY LIMITED | 290.4 MW70.7 MW rejected | £56.2k | £192/MWh |
| DRAX ENERGY SOLUTIONS LIMITED | 216.0 MW166.8 MW rejected | £39.5k | £208/MWh |
| EQUIWATT LIMITED | 176.4 MW127.6 MW rejected | £38.4k | £217/MWh |
| Sancton Hill Limited | 83.3 MW5.5 MW rejected | £14.2k | £170/MWh |
| ENGIE POWER LIMITED | 66.0 MW66.0 MW rejected | £14.9k | £226/MWh |
| St Breock Limited | 55.7 MW10.5 MW rejected | £9.5k | £170/MWh |
| Goonhilly Limited | 29.4 MW | £5.0k | £170/MWh |
| AXLE ENERGY LIMITED | 26.5 MW237.6 MW rejected | £6.0k | £244/MWh |
| U ENERGY GROUP LIMITED | 25.7 MW7.3 MW rejected | £5.0k | £195/MWh |
| Shuffle Energy Limited | 18.5 MW3.7 MW rejected | £3.4k | £182/MWh |
| OAKTREE POWER LIMITED | 9.4 MW6.0 MW rejected | £2.1k | £230/MWh |
| GRIDIMP LIMITED | 6.0 MW | £900 | £150/MWh |
| CUB (UK) LTD | 3.4 MW | £612 | £184/MWh |
| GRIDVOLT UK LIMITED | 2.8 MW1.5 MW rejected | £620 | £221/MWh |
| Bryt Energy Limited | 1.0 MW0.2 MW rejected | £169 | £169/MWh |
| Electric Miles Limited | 0.4 MW | £54 | £135/MWh |
| Edgware Energy Limited | 0.3 MW | £54 | £180/MWh |