Solis S6 30kW 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.

Features:

• Allowable PV of up to 60kW, on the 180-1000V MPPT
• 3-MPPTs, rated at 40A each, with 2-string inputs each allowing for 6 strings of high power/current PV modules
• Supports Grid and Generator AC inputs
• Parallel up to 6 x inverters for up to 300kW of back-up load
• Battery Charge and Discharge current of up to 140A
• UPS transfer time of less than 10ms
• 160% surge power for 2s to accommodate inductive loads
• Integrated AFCI (DC arc-fault circuit protection) – mitigating fire risks
• LCD display and remote firmware upgrades with included S4 Wi-Fi/LAN Stick and Solis Cloud support/monitoring
• Solis reliability with 5-year warranty. (extendable to 10/15/20-years)
• Current transformer ESCT-T50-300A/5A included in product packaging

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 2 x 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