Buyer settlement

Large customer — EIUG mine

lc_mine_eiug_01

Period: 2026-05-29 (single demo day, 24 hours). Net cost shown is for THIS day only — the iterate-1 ×30 monthly projection has been removed; full month aggregation requires 28–31 distinct fixture days.

Sign convention — energy, NBC, imbalance: negative (charge). CfD: signed (positive = collected from seller, negative = paid to seller).

CfD-vs-SMP for active bilateral PPAs · non-bypassable charges shown as separate prominent lines (Trading Rules R2 §06.2 / §06.3 / §06.4) · imbalance priced via the §07 placeholder formula (illustrative until R2 confirms). Turn the illustrative just-transition line on.

← Back to single demo day

Third-party volume ramp · Trading Rules R2 §08 WITHIN CAP

75% of the year-0 cap used cap = 20% of baseline

Declared baseline 64 000 MWh/day · third-party (contestable) take 9 600 MWh/day (15% of baseline) · year-0 cap 12 800 MWh/day. Bids beyond this cap are rejected server-side at /api/offers (year_n_volume_cap_exceeded). illustrative baseline

Ramp year: Y0 Y1 Y2 Y3 Y4 (20 → 20 → 30 → 40 → 50% glide path)

Hr	SMP	Sched MWh	Metered	Dev	Energy	CfD	NBC	Imbalance	Net cost
00	R847.93	400.0	392.0	-8.00	−R339 172,00	−R1 562,10	−R62 000,00	−R16 000,00	−R418 734,10
01	R864.61	400.0	392.0	-8.00	−R345 844,00	−R1 061,70	−R62 000,00	−R16 000,00	−R424 905,70
02	R850.02	400.0	392.0	-8.00	−R340 008,00	−R1 499,40	−R62 000,00	−R16 000,00	−R419 507,40
03	R853.69	400.0	392.0	-8.00	−R341 476,00	−R1 389,30	−R62 000,00	−R16 000,00	−R420 865,30
04	R831.08	400.0	392.0	-8.00	−R332 432,00	−R2 067,60	−R62 000,00	−R16 000,00	−R412 499,60
05	R831.49	400.0	392.0	-8.00	−R332 596,00	−R2 055,30	−R62 000,00	−R16 000,00	−R412 651,30
06	R842.14	400.0	400.0	0.00	−R336 856,00	−R1 735,80	−R62 000,00	R0,00	−R400 591,80
07	R832.98	400.0	400.0	0.00	−R333 192,00	−R2 010,60	−R62 000,00	R0,00	−R397 202,60
08	R847.24	400.0	400.0	0.00	−R338 896,00	−R1 582,80	−R62 000,00	R0,00	−R402 478,80
09	R854.47	400.0	400.0	0.00	−R341 788,00	−R1 365,90	−R62 000,00	R0,00	−R405 153,90
10	R837.18	400.0	400.0	0.00	−R334 872,00	−R1 884,60	−R62 000,00	R0,00	−R398 756,60
11	R847.35	400.0	400.0	0.00	−R338 940,00	−R1 579,50	−R62 000,00	R0,00	−R402 519,50
12	R847.99	400.0	400.0	0.00	−R339 196,00	−R1 560,30	−R62 000,00	R0,00	−R402 756,30
13	R841.83	400.0	400.0	0.00	−R336 732,00	−R1 745,10	−R62 000,00	R0,00	−R400 477,10
14	R849.01	400.0	400.0	0.00	−R339 604,00	−R1 529,70	−R62 000,00	R0,00	−R403 133,70
15	R838.92	400.0	400.0	0.00	−R335 568,00	−R1 832,40	−R62 000,00	R0,00	−R399 400,40
16	R865.47	400.0	400.0	0.00	−R346 188,00	−R1 035,90	−R62 000,00	R0,00	−R409 223,90
17	R2188.35	400.0	400.0	0.00	−R875 340,00	R38 650,50	−R62 000,00	R0,00	−R898 689,50
18	R2191.65	400.0	400.0	0.00	−R876 660,00	R38 749,50	−R62 000,00	R0,00	−R899 910,50
19	R2219.54	400.0	400.0	0.00	−R887 816,00	R39 586,20	−R62 000,00	R0,00	−R910 229,80
20	R2196.73	400.0	400.0	0.00	−R878 692,00	R38 901,90	−R62 000,00	R0,00	−R901 790,10
21	R845.94	400.0	400.0	0.00	−R338 376,00	−R1 621,80	−R62 000,00	R0,00	−R401 997,80
22	R853.57	400.0	400.0	0.00	−R341 428,00	−R1 392,90	−R62 000,00	R0,00	−R404 820,90
23	R836.77	400.0	400.0	0.00	−R334 708,00	−R1 896,90	−R62 000,00	R0,00	−R398 604,90
Net cost · 24-hour demo day									−R11 746 901,50

Sample-month roll-up sample month · ×30

Honest projection: the single 24-hour demo day is replayed ×30 with a small deterministic per-day demand/price perturbation (seeded — reproducible, no randomness). This is a sample-month model, NOT a genuine 28–31-day metered fixture; treat the totals as indicative scale, not a billed invoice.

Month net cost

−R358 269 155,17

Avg day net

−R11 942 305,17

Month energy

−R313 724 659,42

Month NBC

−R45 382 563,47

Per-day breakdown (30 days)

Day	Demand/price factor	Net cost
1	×1.057	−R12 416 256,47
2	×1.082	−R12 705 847,60
3	×1.066	−R12 520 250,90
4	×1.032	−R12 123 360,25
5	×1.116	−R13 114 146,14
6	×1.078	−R12 668 202,41
7	×1.016	−R11 930 834,44
8	×0.936	−R10 993 445,16
9	×0.931	−R10 938 378,55
10	×1.029	−R12 091 027,59
11	×0.930	−R10 921 080,82
12	×1.018	−R11 957 839,93
13	×0.935	−R10 980 061,68
14	×1.008	−R11 836 100,18
15	×0.948	−R11 136 777,73
16	×1.100	−R12 927 328,23
17	×0.976	−R11 468 158,65
18	×0.974	−R11 436 110,65
19	×1.093	−R12 841 969,90
20	×1.069	−R12 554 987,71
21	×0.938	−R11 015 333,10
22	×1.043	−R12 248 439,42
23	×0.920	−R10 812 768,02
24	×1.092	−R12 833 432,18
25	×1.075	−R12 631 863,10
26	×1.067	−R12 538 411,03
27	×1.017	−R11 943 902,09
28	×1.009	−R11 857 294,31
29	×1.028	−R12 073 078,29
30	×0.915	−R10 752 468,64
Sample-month net cost		−R358 269 155,17

Forecast-slip downside Indicative under-take exposure for this party at ±1%, 2%, 5% deviation is computed from the §07 placeholder formula (max(SMP × 1.15, R2 000/MWh)). Final imbalance formation will be market-based when SAWEM liquidity supports it.