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The Solis S6-EH3P5K2-H is a high-voltage three-phase hybrid inverter for projects that need faster battery response, efficient PV charging and dependable backup performance. It brings PV generation, battery storage and grid interaction together in a robust IP66 platform suitable for residential and small commercial energy storage.
Project value points:
High-voltage battery architecture improves charging efficiency and supports cleaner system design.
Multiple MPPT inputs help maintain yield when strings face different directions or shading conditions.
Backup transfer under 10 ms helps protect essential loads during grid instability.
Smart monitoring, safety protection and flexible grid-code support make commissioning and long-term service easier.
The 5kW capacity is well suited to energy-storage systems that need a professional balance of PV flexibility, backup capability and compact installation.
| Parameter | Specification |
| Model | Solis S6-EH3P5K2-H |
| Inverter Type | Three-phase high-voltage hybrid energy storage inverter |
| Rated AC Output Power | 5 kW |
| Grid Specifications | 3/N/PE, 380/400 V, 50/60 Hz |
| Recommended Maximum PV Array Size | 10 kW |
| Maximum Usable PV Input Power | 8 kW |
| PV Input Voltage | Maximum 1,000 V; Nominal 600 V; Start-up 160 V; MPPT operating range 200–850 V |
| MPPT & Strings Configuration | 2 MPPT / 2 strings; Maximum input current 16 A / 16 A; high-current input compatible with modern PV modules |
| Battery Platform | High-voltage lithium battery, 120–600 V class, with CAN/RS485 communication |
| Backup Performance | <10 ms backup switching; up to 1.6× rated backup apparent power for short-duration load support |
| Protection & Installation Features | IP66 protection rating, natural cooling; integrated DC reverse-polarity, short-circuit, surge and grid-protection functions |
Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Provide system-level combination suggestions for inverters, energy storage, batteries and supporting products.

All products undergo factory inspection and necessary testing before shipment.

Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Offer product and system operation training for installers and project parties.
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