S6-EH3P(12-20)K-H_Solis Three Phase High Voltage Energy Storage Inverters

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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 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.

Datasheet Download

Solis_Inverter_S6-EH3P(12-20)K-H_Datasheet_MYS_V1.5_202507

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Three Phase High Voltage Energy Storage Inverter

Leading Features

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

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

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

Simple & Fast Configuration: Bluetooth app support for quick and easy setup; 7-inch large screen uses U.S.-made ZEITLER industrial-grade components

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Compatible Battery
Specification Download
Certificate Download
Manual download

Solis_Leaflet_Battery_matching_S6-EH3P(12-20)K-H_V1.7_202507

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Solis_Inverter_S6-EH3P(12-20)K-H_Datasheet_MYS_V1.5_202507

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CE_S6-EH3P(12-20)K-H(-ND-H)_S6-EH3P(8-12)K-LV-H(-ND-H)

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Solis_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

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Solis_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

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Solis_certificate_EN_IEC_61000-6-1(-2)(-3)(-4)_IEC_61000-3-2(-3)(-11)(-12)_IEC_62920_S6-EH3P(12-20)K-H_EMC_V01

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Solis_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)_RED_V02

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Solis_certificate_EN 62109-1(-2)_S6-EH3P(12-20)K-H(-ND-H)&S6-EH3P(8-12)K-LV-H(-ND-H)_Safety_V02

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Solis_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

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Solis_Manual_S6-EH3P(12-20)K-H-EU_EUR_V1.1(20250425)

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