Solis 4G 5kW 600VDC Single Phase Inverter

The Solis Solis-1P5K-4G-US-APST 4G 5kW (1P5K-4G-US) is a single phase transformerless grid-tie inverter rated at 5 kW continuous output and 5 kVA apparent power, designed for residential rooftop solar. It features two MPPT trackers, a 90-520 VDC MPPT range, 600 VDC maximum PV input, and 97.7% peak efficiency (97.1% CEC). Housed in a TYPE 4X enclosure with a built-in DC switch, it suits demanding North American installations.

Key Features:

• 5 kW output, 5 kVA max apparent power
• 97.7% peak efficiency, 97.1% CEC
• 2 MPPT trackers, 2 input strings
• Max PV input 600 VDC, 14 A per string
• MPPT range 90-520 VDC, start-up 120 VDC
• 240 V 20.8 A / 208 V 24.0 A output at 60 Hz
• Built-in DC switch, ground fault and anti-islanding
• Rapid shutdown via APS or Tigo transmitter
• TYPE 4X enclosure, -13°F to 140°F operation
• 13.9 x 31.9 x 6.5 in, 33.1 lbs, 10-year warranty

Ideal for single phase residential solar systems on 240 V or 208 V grids, this inverter integrates with TS4-A-F/2F, APSmart RSD-S/RSD-D module-level rapid shutdown and offers RS485, optional Wi-Fi and cellular monitoring. Certified to UL 1741 SA/SB, IEEE 1547-2018 and NEC 690.12-2020 for code-compliant installs. Order the Solis-1P5K-4G-US-APST (also listed as Solis1P5K4GUSAPST) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.