SMA Sunny Highpower Peak3 150kW 1500V 600VAC String Inverter

The SMA Sunny Highpower Peak3 (SHP150-US-21) is a three-phase, transformerless grid-tie string inverter rated at 150 kW for large commercial and utility-scale solar plants. It supports up to 300 kWp of PV array on a 1500 VDC input with a single MPPT tracker, delivers 150 kVA at 600 VAC, and reaches 99.0% CEC efficiency. OptiCool variable-speed cooling and a TYPE 4X enclosure suit demanding outdoor Canadian sites.

Key Features:

• 150 kW / 150 kVA continuous output
• 99.0% CEC efficiency, transformerless topology
• Max PV input 1500 VDC, 180 A
• MPP range 880 V to 1450 V, 1 tracker
• Up to 300 kWp array, three-phase 600 VAC
• Max output current 151 A, 60 Hz
• TYPE 4X enclosure, -13°F to 140°F operation
• Ethernet, Modbus and SMA Speedwire monitoring
• DC/AC Type 2 surge protection, ground fault monitoring
• UL 62109, CSA C22.2 No.62109, 5-year warranty

Designed for large commercial, industrial and utility PV plants using Wye-grounded transformer configurations, it integrates with SMA Speedwire, SunSpec Modbus and Integrated Plant Control. Advanced grid support and hybrid controller compatibility make it suited to modern interconnection requirements and high-density array designs. Order the SHP150-US-21 (also listed as SHP150US21) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.