This range of high-voltage (HV), three-phase hybrid inverters from Solis is engineered for large commercial and industrial (C&I) PV energy storage systems. These inverters are designed to pair with high-voltage battery banks, improving overall system efficiency. Models like the S6-EH3P(30-50)K-H-ND support independent generator ports, parallel operation of multiple units, and high-capacity battery charging/discharging (e.g., 70A+70A). They feature multiple MPPTs (3 or 4) with high input current to maximize yield from complex rooftop arrays and are designed to ensure reliable energy supply with UPS-level switching and adaptation to unbalanced loads.
Key Features & Specifications:
Phase: Three Phase (3/N/PE)
Rated Power: 25kW, 30kW, 50kW, 100kW
Max. Input Voltage: 1100V
MPPT Voltage Range: 180-1000V or 200-1000V
MPPTs: 3 or 4 independent trackers
Max. Input Current per MPPT: 26A, 32A, or 40A (model dependent)
Grid Voltage: 3/N/PE, 220V/380V, 230V/400V
Max. Efficiency: Over 98.8%
Protection: IP65 or IP66
Key Features: UPS-level switching, adapts to unbalanced/half-wave loads, independent generator port, parallel operation
Communication: RS485, Optional: Wi-Fi, GPRS
Display: LCD
