Solis S6 20kW (3-Phase Hybrid / HV battery)

Manufacturer Solis
Item No. S6-EH3P20K-H
EAN S6-EH3P20K-H
Quantity in ITF package 6 PCS
Variations
  • Solis S6 20kW (3-Phase Hybrid / HV battery)
  • Solis S6 15kW (3-Phase Hybrid / HV battery)
  • Solis S6 12kW (3-Phase Hybrid / HV battery)
Technical details
Hybridinverter Yes
DC - max input power 40000 W
AC - nominal output power 20000 W
Number MPP tracker 4


Advantages

The Solis S6-EH3P (15-20)K-H SOLARATOR combines 15–20 kW three-phase hybrid output with a 7-inch LCD and full smart-energy stack, so setup and monitoring happen on-device or through the app — no laptop needed. AI-driven charge/discharge optimises against TOU tariffs, and native VPP and EMS integration lets the system trade or respond to grid signals. 160% PV oversizing captures more from large arrays, generator input and built-in SG-ready heat pump control extend usability, and seamless <10 ms backup switching keeps critical loads live through outages. It scales via parallel connection and AC coupling (up to 6 units), takes any high-power module at 20 A per input, and pairs with Solis high-voltage batteries including the FlexHome stackable range — all in an IP66 body with intelligent redundant fan-cooling.

Product description

The Solis S6-EH3P (15-20)K-H SOLARATOR is a three-phase high-voltage hybrid (energy storage) inverter spanning 15 to 20 kW, aimed at residential and small commercial PV-plus-storage systems. It runs 4 MPPTs at 20 A per input (4×20 A), a 1,000 V max input voltage and a 200–850 V MPPT range, and accepts 160% PV oversizing. It works with 120–800 V mainstream Li-ion batteries over CAN/RS485, delivers up to 97.7% max efficiency (97.5% EU), and supports three-phase unbalanced output (up to 40% rated per phase), generator input, AI TOU energy management and VPP/EMS integration. It carries a 7-inch LCD plus Bluetooth app setup, backup switchover <10 ms, integrated PV switch, insulation and residual current monitoring, intelligent redundant fan-cooling and an IP66 enclosure.

Manufacturer information

Solis is a major brand for solar inverters, which are crucial components of solar power systems. They produce a wide range of inverters for residential, commercial, and utility-scale applications, including single-phase, three-phase, and hybrid inverters. They also offer accessories like data logging sticks and monitoring solutions.