Settings

• Cell efficiency 23.5–24.7 % (Kaneka, LONGi HPBC, Meyer Burger, Maxeon)
• iV_oc target ≈ 745 mV
• J₀ target 5–10 fA/cm²
• Cell P_max ≈ 7.2–7.4 W (M10), nominal 7.3 W
• TCO front R_sheet 30–80 Ω/□
• TCO transmission (400–1100 nm avg) > 85 %
• Module power ≈ 580–620 W (72-cell M10)

Process Twin (HJT) is a physics-driven simulator built to demonstrate Optimon's industrial intelligence approach for HJT solar manufacturing. Models are calibrated to public HJT process windows (Kaneka, LONGi, Meyer Burger, Maxeon benchmarks) and tuned for operational reasoning, not certified to any specific OEM tool. All telemetry is generated by the on-board physics simulator. Live PLC/SCADA/MES ingest is wired but not enabled in this build. State is in-memory; persistence via Lovable Cloud is wired and can be enabled. EL imaging is procedurally generated with a defect signature library; production deployment integrates with EyeZ, Optimon's machine vision module.