The Solis S6 50kW 3 Phase Hybrid Inverter with DC - 4 MPPT for HV Batteries (WIFI/LAN) - To Be Used with PrimePower Only is a dedicated high-voltage hybrid storage inverter for commercial and industrial projects. Offering 50kW three-phase output, four MPPT trackers and support for high-voltage battery banks, it forms the power-conversion core of Solis PrimePower energy storage systems. 

This PrimePower-only variant is designed for installers who want a robust, repeatable platform for C&I battery storage without the complexity of mixing and matching generic inverters and batteries.

Dedicated PrimePower Integration

Unlike a standard S6 hybrid inverter, this model is supplied with dedicated PrimePower software and configuration. That means:

It is to be used with PrimePower only – not for general hybrid installs.

A regular S6-EH3P50K-H cannot be used in PrimePower systems.

Firmware, protections and communication are tuned specifically for PrimePower battery cabinets.

For installers, that removes ambiguity: when you pair this inverter with the Solis PrimePower 109kWh Battery - Standard Version + C5 - Includes All Standard Model Items, C5 Environmental Protection, you know the control strategy, safety functions and monitoring are engineered as a single energy storage solution – not a custom integration.

Performance for Commercial Storage Projects

Built on the proven S6 platform, the Solis S6 50kW 3 Phase Hybrid Inverter with DC - 4 MPPT for HV Batteries (WIFI/LAN) - To Be Used with PrimePower Only

50kW three-phase output for C&I loads

Up to 96kW PV input with 4 × MPPT for flexible rooftop layouts

High-voltage battery interface with 70A + 70A charge/discharge capability across two battery ports

Fast backup switching and strong overload capability for critical loads

In a complete PrimePower configuration, it partners directly with the Solis PrimePower 109kWh + C5 Combo - Expandable Master- Standard Version + C5 to form a pre-engineered 50kW / 109kWh commercial storage system.

Designed Around Installers

This PrimePower-specific storage inverter is built to make commercial installs faster and more repeatable:

Standardised wiring philosophy across PrimePower projects

Clear communication mapping to PrimePower cabinets and BMS

Integrated WIFI/LAN for remote monitoring and fleet management

Support for parallel operation, allowing multiple units in larger C&I battery storage plants 

That means easier design, simpler commissioning and a single, consistent approach across multiple commercial sites.

Part of a Complete PrimePower Family

For your customers, the Solis S6 50kW 3 Phase Hybrid Inverter with DC - 4 MPPT for HV Batteries (WIFI/LAN) - To Be Used with PrimePower Only is the inverter “engine” behind a fully integrated storage solution:

Combine it with the Solis PrimePower 109kWh Battery - Standard Version + C5 for a rugged, C5-rated battery cabinet.

Offer the full PrimePower 109kWh + C5 Combo when you need a turnkey 50kW / 109kWh commercial energy storage package.

 

By using this PrimePower-only hybrid inverter in your C&I projects, you can deliver a tightly integrated, manufacturer-backed storage system that fits seamlessly into the wider PrimePower portfolio and strengthens your own service offering to commercial clients.