EG4 18kPV 48V All-in-One Hybrid Inverter, 12kW AC Output, 18kW
Power your entire home with the EG4 18kPV hybrid inverter. Handles 18kW solar, 12kW output, and surges to 15.5kW. Perfect for off-grid living or grid-tied systems with sell-back.
The Sol-Ark 18K-2P is a powerful, all-in-one hybrid inverter designed for whole-home and commercial solar energy systems. With 18,000W continuous output and 36,000W surge capacity, it supports grid-tied, off-grid, and battery backup configurations—making it one of the most versatile solar inverters on the market.
The EG4 18kPV merges grid-tied and off-grid functions into one powerhouse hybrid inverter, eliminating the need for charge controllers or transformers. Certified for common electrical standards, it delivers up to 12,000W of continuous output while seamlessly integrating solar, battery storage, and grid power.
SMA's been perfecting inverters since the '80s, and the Sunny Boy Smart Energy is their 2025 hybrid gem. Available in 3.8 kW to 7.7 kW, it's a combo solar inverter and battery manager, with “Backup Secure” delivering 1,900W of emergency power without a battery. Add an SMA battery, and you've got full outage protection.
The slave #2 inverter has 3 rows of 6 bifacial panels (18) producing 254.4 Vdc @ 10.86 amps or 2,760/3,450 watts in each row. Total PV output capability going to the two inverters is 1,526.4 Vdc. @ 10.86 amps or 16,560/20,700 watts.
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