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Three Phase Residential Energy Storage Inverters

S6-EH3P(12-20)K-H

12K / 15K / 20K

Product Introduction

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 160% surge power backup overload capability, and adapt to three-phase unbalanced load，half-wave load, more friendly and reliable power supply for the load.

Technical Specifications

    S6-EH3P(12-20)K-H

    Input DC (PV side)

    Max. input voltage: 1000V

    MPPT voltage range: 200-850V

    MPPT number: 4

    Output AC (Back-up)

    Rated output power: 12kW / 15kW / 20kW

    Rated output voltage: 3/N/PE, 220V / 380V, 230V / 400V

    Efficiency

    Max. efficiency: 97.7%

    General Data

    Ingress protection: IP66

Datasheet Download

Leading Features

Smart Energy Management:AI intelligently manages charging and discharging based on TOU (Time-of-Use) tariffs Seamless integration with VPP and EMS platforms for enhanced energy optimization Built-in control for SG-ready heat pumps

High Performance:Supports three-phase unbalanced output, allowing up to 40% of rated inverter power per phase(For single system) 160% PV input capacity to maximize solar energy utilization Switching time < 10ms

Flexible & Scalable:Compatible with mainstream lithium batteries Easily expand system capacity using parallel connections and AC coupling

Simple & Fast Configuration:7-inch LCD screen for an intuitive user experienceBluetooth app support for quick and easy setup

Redefining C&I Storage

Downloads

Datasheet Certificate Installation Video Manual
S6-EH3P(12-20)K-Global-Datasheet-V3.8
CE_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H) Certificate_EN_50549-1_EN_50549-10_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_EUR_V02 Certificate_EN_62109-1(-2)_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_Safety_V02 Certificate_EN_62109-1(-2)_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_Safety_V03 Certificate_EN_62477-1_S6-EH3P(12-20)K-H_S6-EH3P(8-12)K-LV-H_Safety_V01 Certificate_EN_IEC_61000-6-1(-2)(-3)(-4)_EN_55011_EN_62920_EN_301489_EN_300328_EN_50663_EN_62109_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H) Certificate_IEC_61000-6-1(-2)(-3)(-4)_IEC_61000-3-2(-3)(-11)(-12)_IEC_62920_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_EMC_V02 Certificate_IEC_EN_62109-1(-2)_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_Safety_V02 Certificate_IEC_EN_62109-1(-2)_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)_Safety_V03 Certificate_IEC_EN_62477-1_S6-EH3P(12-20)K-H_S6-EH3P(8-12)K-LV-H_Safety_V01
S6-EH3P(12-20)K-H
Manual_S6-EH3P(12-20)K-H-EU_EUR_V1.3 S6-EH3P(12-20)K-H_QIM_Quick_installation_V1.1
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