Solis S6-EH3P 50kW HV hybrid inverter

The Solis S6-EH3P 50K-H is a high-voltage, three-phase commercial and industrial (C&I) hybrid energy storage inverter.

Core Specifications

• Rated AC Output Power: 50 kW (with up to 50 kVA apparent power)
• Max PV Array / Input Power: Supports up to 100 kW usable PV input (200% DC-to-AC ratio)
• MPPT Channels: 4 independent MPPTs with 20A max string input current (40A per MPPT input capacity)
• Battery Compatibility: High-voltage lithium-ion batteries ranging from 150V to 800V (compatible with 100–280Ah battery modules)
• Battery Charge/Discharge Current: Max 140A total (supports dual independent battery ports at 70A + 70A or paralleled to 140A)
• Efficiency: Up to 97.8% max efficiency (PV-to-battery efficiency around 98.5%)
• Physical Dimensions & Weight: 530 x 880 x 290 mm, weighing 73 kg (IP66 rated for outdoor/indoor installation)

Key Features

• Backup & On/Off-Grid Switching: Seamless <10 ms on-to-off-grid transfer time, with a 160% overload capacity for 2 seconds on the backup port to handle heavy motor or HVAC surges.
• Generator & Multi-Source Integration: Dedicated independent generator port supporting 10 kVA to 50 kVA generators with automatic on/off control.
• Parallel Operation: Supports parallel connection of up to 6 units (or up to 10 units in specific setups) for scaling up to 300kW–500kW systems.
• Unbalanced Load Support: Handles three-phase unbalanced loads and half-wave loads.
• Monitoring & Control: Features a 7-inch industrial screen and integration with SolisCloud via Bluetooth and Wi-Fi/4G data loggers.