Solis S5-GC100K 100kW 1000VDC Three Phase Inverter

The Solis S5-GC100K-US-APST S5-GC100K is a transformerless three-phase grid-tie inverter rated at 100 kW / 100 kVA, engineered for commercial and utility-scale solar arrays. With 10 MPPT trackers, a 180-1000 V MPPT range and up to 20 input strings, it maximizes yield across large rooftops and ground mounts. Peak efficiency reaches 98.8% (98.2% CEC), and its TYPE 4X enclosure with C5 anti-corrosion rating suits harsh Canadian environments.

Key Features:

• 100 kW / 100 kVA three-phase grid-tie output
• 98.8% peak efficiency, 98.2% CEC
• 10 MPPT trackers, up to 20 input strings
• MPPT range 180-1000 V, start-up 195 V
• Max PV input 1000 VDC, 32 A per tracker
• 480 VAC output, 120.3 A, 60 Hz
• Integrated AFCI, rapid shutdown, PID recovery
• DC/AC Type II surge, ground fault monitoring
• TYPE 4X enclosure, C5, -22°F to 140°F
• 41.9 x 22.3 x 13.6 in, 187 lbs, 10-year warranty

Ideal for large commercial and utility solar projects, the S5-GC100K supports MC4 DC connections and OT terminals up to 350 MCM. Cellular, Ethernet, RS485 and WiFi communication enable string-level monitoring and I/V curve scanning, while intelligent redundant fan-cooling keeps performance stable at altitudes up to 13,120 ft. Order the S5-GC100K-US-APST (also listed as S5GC100KUSAPST) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.