SMA Sunny Boy Smart Energy 11.5kW Hybrid Inverter

The SMA Sunny Boy Smart Energy (SBSE11.5-US-50) is a single-phase, transformerless hybrid inverter rated at 11.5 kW with 98% efficiency (97.5% CEC). Built for residential solar-plus-storage systems, it combines four independent MPPT trackers, a 200 V to 480 V MPP range, and integrated battery management with up to 12000 W of charging and discharging on a 240 VAC single-phase output. Its Type 3R enclosure and wide temperature range suit demanding Canadian installations.

Key Features:

• 11.5 kW output, 98% efficiency (97.5% CEC)
• Single-phase 240 VAC, 48 A max output current
• 4 independent MPPT trackers, 200 V to 480 V range
• Max PV 600 VDC, up to 23040 Wp at 200%
• Battery 90 V to 500 V, 12000 W charge/discharge
• Backup Secure 1920 VA at 120 V, 60 Hz
• DC AFCI, ground fault and grid monitoring
• Ethernet, Modbus, RS485, Speedwire, WLAN
• Type 3R enclosure, -13°F to 140°F operation
• 48.5 lbs, 19.7 x 26.8 x 9.2 in, 10-year warranty

Ideal for residential solar-plus-storage projects requiring flexible array design and manual backup power. With SMA ShadeFix, Smart Connected monitoring, and an integrated system manager, it supports up to five inverters and one energy meter, integrating cleanly with SMA battery systems over Speedwire and Modbus. Order the SBSE11.5-US-50 (also listed as SBSE11.5US50) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.