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.