Solis S6 hybrid asymmetric hybrid inverter 50kW, 3 phase

The Solis S6-EH3P(30-50)KH is a high-performance three-phase hybrid inverter specifically designed for commercial and industrial-scale energy storage systems. The device features two independent battery ports, each with a maximum charge/discharge current of 70A, and is ideal for both stand-alone and grid-connected systems. The 4 MPPT inputs and 200% DC/AC ratio maximize the power output of the PV system, while robust protection and remote management ensure reliable operation.

Main Features

High performance and flexibility:

• 30 / 40 / 50 kW nominal power, supporting 60–100 kW PV capacity.
• Two independent battery inputs (total 140 A), ideal for 280 Ah cells, 0.5C system energy storage.
• 4 MPPT inputs, max. 20 A per string – suitable for high-power PV modules.
• Up to 6 inverters can be operated in parallel for large systems.

Operational safety and efficiency:

• 160% overload capability for 2 seconds (continuous operation on spare port).
• Peak balancing in “own use” and “generator” modes.
• Compatible with most high-voltage lithium batteries (150-800V) available on the market.
• PV charging efficiency: up to 98.5%, AV charging/discharging efficiency: 97.5%.

Advanced protection and control:

• Complete electrical protection: short circuit, overcurrent, overvoltage, DC polarity protection.
• IP66 protection, operation between -25°C and +60°C, with active cooling.
• 7-inch LCD display, Bluetooth and mobile app.
• Communication channels: CAN, RS485, Ethernet, optionally Wi-Fi / Cellular / LAN.

Recommendation

The Solis S6-EH3P(30-50)KH inverter is an ideal choice for large PV energy storage systems where high performance, system scalability and real-time battery monitoring are all required. With its flexibility, high efficiency and advanced protection functions, it is a reliable solution for achieving commercial energy independence and grid stability.