Phase 1 shadow · synthetic · independent  ·  SAWEM Phase 1 Trading Simulator — explainer-grade, not an MMS.  ·  Built from the publicly available Trading Rules; Round 2 not yet gazetted
Trading day 2026-05-29 virtual hour 00 Auction state: ACCEPTING gate close in 18h:00m DAM clear → IDM re-clear → Balancing → Settlement
SAWEM
Generator — did my offer clear, and why?

IPP — wind plant (Generator) — offer outcomes

gen_ipp_wind_01

Period: 2026-05-29 (single demo day, 24 hours).

Read-only. This panel replays the SAME deterministic day-ahead clear the receipt uses — it does not re-clear or submit anything. For each hour it answers the generator's first question: did my offer clear, and where did it sit in the merit order? A uniform-price auction pays every cleared award at the System Marginal Price (SMP), so an offer below the SMP (inframarginal) captures the SMP-minus-offer margin; the unit that sets the price is marginal; an offer above the SMP is uncleared.

Hours cleared
24 / 24
Hours price-setting (marginal)
0
Hours uncleared
0
Hr My offer (R/MWh) Offered (MWh) SMP (R/MWh) Cleared (MWh) Uncleared (MWh) Margin (R/MWh) Verdict
00 R464.09 1501.0 R847.93 1501.0 — R383.84 inframarginal
01 R465.28 1340.0 R839.99 1340.0 — R374.71 inframarginal
02 R463.49 755.0 R848.83 755.0 — R385.34 inframarginal
03 R431.08 1729.0 R851.21 1729.0 — R420.13 inframarginal
04 R452.26 797.0 R832.05 797.0 — R379.79 inframarginal
05 R438.16 1823.0 R850.31 1823.0 — R412.15 inframarginal
06 R467.74 1910.0 R833.51 1910.0 — R365.77 inframarginal
07 R465.98 1352.0 R854.47 1352.0 — R388.49 inframarginal
08 R434.82 1400.0 R862.87 1400.0 — R428.05 inframarginal
09 R459.17 1495.0 R842.91 1495.0 — R383.74 inframarginal
10 R441.83 1290.0 R851.80 1290.0 — R409.97 inframarginal
11 R435.19 1344.0 R862.87 1344.0 — R427.68 inframarginal
12 R443.43 954.0 R856.18 954.0 — R412.75 inframarginal
13 R444.78 914.0 R864.54 914.0 — R419.76 inframarginal
14 R437.36 1505.0 R849.56 1505.0 — R412.20 inframarginal
15 R469.74 786.0 R838.83 786.0 — R369.09 inframarginal
16 R446.73 1243.0 R847.37 1243.0 — R400.64 inframarginal
17 R453.57 1514.0 R1091.95 1514.0 — R638.38 inframarginal
18 R442.56 962.0 R1081.69 962.0 — R639.13 inframarginal
19 R466.50 1225.0 R1086.16 1225.0 — R619.66 inframarginal
20 R435.86 1868.0 R1088.33 1868.0 — R652.47 inframarginal
21 R463.72 1365.0 R864.37 1365.0 — R400.65 inframarginal
22 R462.63 1701.0 R869.65 1701.0 — R407.02 inframarginal
23 R443.96 1848.0 R857.23 1848.0 — R413.27 inframarginal
How to read this
  • Inframarginal — your offer cleared in full at a price strictly below the SMP. You are paid the SMP, so you capture the SMP-minus-offer margin shown in the Margin column.
  • Marginal — you set the clearing price this hour (the classic signature is a partial fill: cleared < offered). The marginal unit earns roughly zero margin over its own offer.
  • Uncleared — you offered but nothing cleared: your price was above the SMP, or cheaper units met demand first. This is a normal merit-order outcome, not a rejection.

Forecast slipped after the gate? See the IDM re-bid window. Reconcile the cleared energy + CfD + curtailment on my settlement.

Read-only · derived from the deterministic clearHour() trace (demo seed 42) · clearing untouched · simulator build 2026-05-30.