Solis Three Phase 12-20KW Energy Storage Inverter
Solis Three Phase 12-20KW Energy Storage Inverter
Solis Three Phase 12-20KW Energy Storage Inverter
Solis Three Phase 12-20KW Energy Storage Inverter
Solis Three Phase 12-20KW Energy Storage Inverter
Solis Three Phase 12-20KW Energy Storage Inverter

Solis Three Phase 12-20KW Energy Storage Inverter

S6-EH3P(12-20)K-H 3-phase energy storage inverter for residential/commercial systems. Features 4 MPPTs, 200% 10s overload, UPS-level switching, and unbalanced/half-wave load support. Enables generator integration & multi-unit parallel operation.
  • Model:

    S6-EH3P(12-20)K-H 5 Years
  • Output Voltage:

    12-20kw
  • Max Output power:

    20kw
  • PV Input Voltage:

    304 - 437 V / 320 - 460 V
  • Battery Voltage:

    120 - 800 V
  • Weight:

    35.2kg
  • Dimension:

    563 × 546 × 250 mm

Solis Three Phase 12-20KW Energy Storage Inverter

The 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.

 

Features:

1. SG heat pump compatibility;

2. Supports Unbalanced and Half-Wave Loads on both the Grid and Backup Port;

3. Supports dual backup ports for intelligent control of critical and non-critical loads;

4. Supports AC voltage detection of grid and generator output to prevent damage to generators from reverse current from the grid;

5. Supports peak shaving features;

6. Generator-compatible to extend backup duration during grid power outage;

7. Supports a maximum input current of 20A, making it ideal for all high-power PV modules of any brand;

 

Parameters:

Model 12K 15K 20K
Input DC (PV side)
Recommended max. PV array size 24kw 30kw 40kw
Maximum Usable PV Input Power 19.2kw 24kw 32kw
Max. Input voltage 1000V
Nominal voltage 600V
Start-up voltage 160V
MPPT Voltage Range 200-850V
Max. Input Current 4*20A
Max. Short circuit current 4*30A
MPPT Trackers/Strings 4/4
Battery
Battery Type Li-ion
Battery Voltage Range 120-800V
Max. charge / discharge power 12kw 15kw 20kw
Max. charge / discharge current 50A
Communication CAN/RS485
AC Output (Grid Side)
Rated Output Power 12kw 15kw 20kw
Maximum Apparent Output Power 12kVA 15kVA 20kVA
Operating Phase 3/N/PE,
Rated Grid Voltage 220 V / 380 V, 230 V / 400 V
Rated Grid Frequency 50-60Hz
Rated Grid Output Current 18.2A/17.3A 22.8A/21.7A 30.4A/28.9A
Maximum Output Current 18.2A/17.3A 22.8A/21.7A 30.4A/28.9A
Power Factor (PF) >0.99
THDi <3%
AC Input (Grid Side)
Input Voltage Range 304 - 437 V / 320 - 460 V
Maximum Input Current 27.3A/26.0A 37.2A/32.5A 45.6A/43.3A
Frequency Range 45-55Hz/55-65Hz
Generator Input
Maximum Input Power 12kw 15kw 20kw
Maximum Input Current 18.2A/17.3A 22.8A/21.7A 30.4A/28.9A
Rated Input Voltage 3/N/PE, 380 V / 400 V
Rated Input Frequency 50Hz/60Hz
Efficiency
Maximum Efficiency 97.7%
EU Efficiency 97.5%
General Technical Specifications
Dimensions (W × H × D) 563 × 546 × 250 mm
Weight 65.2kg
Topology Transformerless
Operating Temperature Range -25~60℃
Protection Rating (IP Code) IP66
Typical Sound Emission <65dB
Cooling Concept Intelligent Fan Cooling System
Maximum Operating Altitude 4000m
Grid Connection Standard EN 50549-1/-10, VDE4105, CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1, LTU-1, G99, PEA
Safety & EMC Standards IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4

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