---
title: 12-20kW Solis Three Phase High Voltage Energy Storage Inverter
description: S6-EH3P(12-20)K-H series three-phase energy storage inverter, suitable for large residential and small commercial PV energy storage systems. This series of products support generator networking and parallel operation of multiple inverters; 4 MPPT design, is perfect for large rooftop PV energy storage systems with more roof orientation and complex structure. Products with multiple flexible load capacity, including UPS level switching; 10second 200% surge power backup overload capability, and adapt to three-phase unbalanced load，half-wave load, more friendly and reliable power supply for the load.
---

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 March 25, 2024

# 12-20kW Solis Three Phase High Voltage Energy Storage Inverter

 By  [Admin](https://blog.nastechsolar.com/en/author/admin)  ·   1 minute read

![](https://blog.nastechsolar.com/hubfs/Imported_Blog_Media/1697176669779_70bcca30-698d-11ee-acb0-83a034e34da8.png)

#### Reliability     Safety     Capacity

## S6-EH3P(12-20)K-H

##### 12K/15K/20K

S6-EH3P(12-20)K-H series three-phase energy storage inverter, suitable for large residential and small commercial PV energy storage systems. This series of products support generator networking and parallel operation of multiple inverters; 4 MPPT design, is perfect for large rooftop PV energy storage systems with more roof orientation and complex structure. Products with multiple flexible load capacity, including UPS level switching; 10second 200% surge power backup overload capability, and adapt to three-phase unbalanced load，half-wave load, more friendly and reliable power supply for the load.

Datasheet Download

[Datasheet\_S6-EH3P(12-20)K-H\_Global\_V1.4\_2024\_03](https://blog.nastechsolar.com/dataFile/2c9fafbf8b1daf73018b27b597ec026f?hsLang=en)

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### [12-20kW Solis Three Phase High Voltage Energy Storage Inverter](https://blog.nastechsolar.com/en/global/energy_storage_inverters18/s6-eh3p12-20k-h.html?hsLang=en)

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### [12-20kW Solis Three Phase High Voltage Energy Storage Inverter](https://blog.nastechsolar.com/en/ie/energy_storage_inverters18/s6-eh3p12-20k-h_ie.html?hsLang=en)

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