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 — solar BW5 (Generator) — offer outcomes

gen_ipp_solar_bw5_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
12 / 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
07 R363.10 407.0 R854.47 407.0 — R491.37 inframarginal
08 R399.82 790.0 R862.87 790.0 — R463.05 inframarginal
09 R371.80 1127.0 R842.91 1127.0 — R471.11 inframarginal
10 R364.03 1399.0 R851.80 1399.0 — R487.77 inframarginal
11 R398.90 1590.0 R862.87 1590.0 — R463.97 inframarginal
12 R368.27 1688.0 R856.18 1688.0 — R487.91 inframarginal
13 R360.38 1688.0 R864.54 1688.0 — R504.16 inframarginal
14 R361.89 1590.0 R849.56 1590.0 — R487.67 inframarginal
15 R382.89 1399.0 R838.83 1399.0 — R455.94 inframarginal
16 R387.44 1127.0 R847.37 1127.0 — R459.93 inframarginal
17 R369.41 790.0 R1091.95 790.0 — R722.54 inframarginal
18 R364.99 407.0 R1081.69 407.0 — R716.70 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.