SMA Sunny Boy Smart Energy 7.7kW Hybrid Inverter

The SMA Sunny Boy Smart Energy 7.7kW (SBSE7.7-US-50) is a single-phase transformerless hybrid inverter for residential solar-plus-storage systems. It delivers 7700W with 97.5% CEC efficiency and 98% max efficiency, four independent MPPT trackers, and 120/240 VAC output. Supporting up to 15360 Wp of PV oversizing, a 90 V to 500 V battery range, and manual backup power, it suits homeowners seeking flexible energy management and integrated shade optimization.

Key Features:

• 7700W output, 97.5% CEC / 98% max efficiency
• Single-phase hybrid, 120/240 VAC output
• 4 independent MPPT trackers, 1 input each
• Max PV input 600 VDC, 15 A per input
• MPP voltage range 180 V to 480 V
• Battery range 90 V to 500 V, 10000 W charging
• AC rated 7680 W at 240 V, 32 A output
• SMA Backup Secure 1920 VA at 120 V
• Type 3R enclosure, -13°F to 140°F, 48.5 lbs
• 10-year warranty, UL 1741 SB/SA certified

Ideal for residential solar-plus-storage installations needing hybrid PV and battery management with backup capability. It integrates with SMA batteries via BAT-CAN and SMA Battery Interface, supports Ethernet, RS485, Modbus, Speedwire, and WLAN communication, and includes SMA ShadeFix, Smart Connected, and DC AFCI arc-fault protection. Order the SBSE7.7-US-50 (also listed as SBSE7.7US50) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.