Sungrow 36kW 1000VDC Three-Phase String Inverter

The Sungrow SG36CX-US is a 36 kW three-phase, transformerless grid-tie string inverter built for commercial and utility-scale PV systems. It handles up to 1000 VDC input across four MPPT trackers, reaches 98.7% efficiency, and outputs 277/480 VAC at 60 Hz. A NEMA 4X, IP66 enclosure with smart forced air cooling suits demanding outdoor environments across a wide -22°F to 140°F operating range.

Key Features:

• 36 kW output, 98.7% peak efficiency
• Transformerless three-phase grid-tie design
• 4 MPPT trackers, up to 2 strings each
• Max PV input 1000 VDC, MPP range 200-1000 VDC
• Start-up 250 VDC, max PV current 26 A per input
• 36 kVA @ 113°F, max AC output current 43.3 A
• Output 277/480 VAC, AC range 422-528 VAC
• AFCI, rapid shutdown, DC/AC Type II protection
• NEMA 4X / IP66, -22°F to 140°F operation
• Ethernet, RS485, WiFi, SunSpec Modbus, 10-year warranty

Ideal for commercial and utility-scale rooftop and ground-mount arrays, the SG36CX-US integrates with SunSpec Modbus monitoring via Ethernet, RS485, or WiFi, and supports Bluetooth app configuration. MC4 DC inputs and OT AC terminals simplify installation while meeting UL 1741 SA, IEEE 1547, and NEC 2019 requirements.