TOPCon Half-Cut Mono 600W 144-cell

144 half-cut typical; MC4; IP68 junction box; 3.2 mm glass; 4 mm² cable. Certification: IEC 61215 / IEC 61730 / CE / TUV — request current certificates + EL report. Warranty: 25 years power. IP Rating: IP68 junction box. Driver/control: N/A (pairs with MPPT inverter). 550–600W TOPCon is the current TZ residential sweet spot (fewer roof rails). Confirm PID, hot-climate temperature coefficient, and 1500V vs 1000V string design.