Solis S6 50kW HV 3Ph Hybrid Inverter

Three Phase High Voltage Energy Storage Inverter

Data Sheet

S6-EH3P(30-50)K-H series three-phase energy storage inverter, suitable for commercial PV energy storage systems.

This series of products support independent generator port and parallel operation of multiple products; With 4 MPPT, and 40A/MPPT current input capacity, can maximize the advantages of rooftop PV power.

The product has high current charging and discharging capacity, and a variety of flexible load capacity, including UPS level switching, adapt to three-phase unbalanced load and half-wave load, etc., consistent energy supply is very reliable.

Unique Features

• Supports up to 2x rated PV input, maximizing solar energy utilization
• Supports fast battery charging with a maximum charging current of 140A
• Compatible with 100–280Ah battery modules, reducing overall system costs
• Two independent battery ports for flexible configurations and easy capacity expansion
• Delivers 160% overload for 2s in off-grid mode, ensuring stable startup of heavy loads
• 7-inch industrial-grade screen, providing a larger, user-friendly interface for local operation
• Supports a maximum string input current of 20A, ensuring compatibility with high-power PV modules
• Supports generator input across a wide range (20%–100% of rated power), reducing investment costs
• AI integration and VPP readiness enable dynamic tariff optimization, minimizing electricity expenses and unlocking additional revenue

Industry Leading 

• Extends supply time for critical loads with intelligent load prioritization
• Supports both DC and AC coupling, for flexible retrofits and system expansions
• Achieves on- and off-grid transitions in less than 10ms, ensuring an uninterrupted power supply
• Ensures reliable backup power across diverse scenarios through battery reserve management
• Supports multi-unit parallel operation up to 500kW (Solis STS cabinet recommended for systems over 6 units)
• Offers a versatile three-in-one interface for seamless integration of on-grid PV, wind power, and diesel generators