Solis Three Phase 125kW High Voltage Hybrid Inverter

The Solis Three Phase 125kW High Voltage Hybrid Inverter is the world’s first hybrid inverter to reach this power capacity, setting a new benchmark for commercial and industrial energy-storage systems. Designed for high-voltage, three-phase applications, it delivers exceptional PV input capability, fast dual-battery charging, and advanced parallel scalability across on-grid, off-grid, and hybrid deployments.

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Description

The S6-EH3P(80–125)K10-NV-YD-H Series is a next-generation, high-voltage hybrid inverter range engineered for demanding commercial and industrial energy-storage applications. Designed to deliver exceptional power density, flexibility, and reliability, this series sets a new benchmark for large-scale solar-plus-storage systems.

Featuring two independently controlled battery ports with a combined charge/discharge capability exceeding 200A, the inverter enables fast energy transfer and seamless capacity expansion. With 10 integrated MPPTs supporting string currents of up to 20–21A, the system is fully compatible with today’s high-power PV modules, ensuring maximum solar harvest and unmatched power delivery.

Whether deployed in on-grid, off-grid, or hybrid configurations, the S6-EH3P series supports parallel operation of up to ten units, while offering a dedicated backup port capable of 2.0× short-term overload. A wide battery voltage range ensures compatibility with a broad selection of high-voltage energy-storage solutions, while advanced peak-shaving functionality operates intelligently in both self-use and generator modes.

Highlight Features:

 

  • Up to 2× rated PV input, maximising solar utilisation and system ROI
  • Maximum string input current of 21A, optimised for high-power PV modules
  • Ultra-fast battery charging with up to 200A charging current
  • 160% overload capability for 200 ms in off-grid mode, ensuring reliable startup of heavy loads
  • SolisCloud platform for smart remote monitoring, AI-driven optimisation, and instant fault diagnostics
  • Patented cooling technology ensures stable, long-term operation even in high-temperature environments
  • DC and AC coupling support, ideal for retrofits and future system expansion
  • Intelligent load prioritisation to extend backup time for critical loads
  • Three-in-one energy interface, enabling seamless integration of PV, wind power, and diesel generators
  • Seamless on/off-grid transition (<10 ms) for uninterrupted power supply
  • Parallel scalability up to 1.25 MW, with Solis STS cabinet recommended for systems exceeding six units

 

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