Solis S6-EH3P20K-H 20kW 40000W Three-Phase Hybrid Inverter 4MPPT Backup

Solis S6-EH3P20K-H 20kW 40000W Three-Phase Hybrid Inverter 4MPPT Backup

S6-EH3P20K-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.

✓ SG heat pump compatibility
✓ Supports peak shaving features
✓ Supports Unbalanced and Half-Wave Loads on both the Grid and Backup Port
✓ Generator-compatible to extend backup duration during grid power outage
✓ Supports dual backup ports for intelligent control of critical and non-critical loads
✓ Supports a maximum input current of 20A, making it ideal for all high-power PV modules of any brand
✓ Supports AC voltage detection of grid and generator output to prevent damage to generators from reverse current from the grid

Technical specifications
DC input
Maximum recommended size of the field PV: 40 kW
Recommended photovoltaic power: 32 kW
Absolute maximum voltage: 1000 V
Rated Voltage: 600 V
Starting Voltage: 160 V
MPPT Voltage Range: 200-850 V
Maximum input current: 4x20 A
Maximum short circuit current: 4x30 A
Maximum MPPT number/Number of strings: 4/4
Battery
Battery type: Li-ion
Battery voltage range: 120-800 V
Max. charge / discharge power: 20 kW
Max. charge / discharge current: 50 A
Communication: CAN/RS485
Output AC/Grid Side
Rated Output Power: 20 kW
Maximum Apparent Output Power: 20 kVA
Operating Phase: 3/N/PE
Rated Grid Voltage: 220/380, 230/400 V
Rated Grid Frequency: 50-60 Hz
Rated Grid Output Current: 30.4/28.9 A
Maximum Output Current: 30.4/28.9 A
Power Factor: > 0.99 (0.8 leading - 0.8 lagging)
THDi: <3%
Input AC/Grid Side
Input Voltage Range: 304-437/320-460 V
Maximum Input Current: 45.6/43.3 A
Rated Grid Frequency: 50-60 Hz
Frequency Range: 45 - 55/55 - 65 Hz
Input generator
Maximum input power: 20 kW
Maximum input current: 30.4/28.9 A
Nominal input frequency: 50-60 Hz
Output AC/Backup
Nominal output power: 20 kW
Maximum apparent output power: 1.6 times rated power, 10 s
Backup switching time: <10 ms
Nominal grid voltage: 3/N/PE, 220/380 V, 230/400 V
Nominal grid frequency: 50-60 Hz
Nominal output current: 30.4/28.9 A
THDi: <3%
Efficiency
Maximum efficiency: 97.7%
EU efficiency: 97.5%
Maximum efficiency BAT charged by PV: 98.5%
Maximum efficiency BAT charged/discharged in AC: 97.2%
Protection
Anti-islanding system: Yes
Output overcurrent protection: Yes
Short circuit protection: Yes
Built-in AFCI 2.0: Optional
Built-in DC switch: Yes
Polarity protection DC reverse: Yes
PV overvoltage protection: Yes
Battery reverse polarity protection: Yes
General Data
Maximum permissible phase imbalance (grid and backup): 100%
Maximum power per phase (grid and backup): 40% of nominal power
Dimensions (W×H×D): 563x546x250 mm
Weight: 35.2 kg
Topology: Without transformer
Self-consumption (night): < 25 W
Operating ambient temperature range: -25 ~ +60°C
Relative humidity: 0 - 95%
Protection class: IP66
Noise emission (typical): < 65 dB(A)
Cooling method: Intelligent cooling with fan
Maximum operating altitude: 2000 m
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
Characteristics
DC connection: MC4 connector
AC connection: OT Terminals
Screen: 7,0" LED display and Bluetooth + APP
Communication: CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN

IMPORTANT NOTE:
The reduced VAT is reserved for PRIVATE INDIVIDUALS, end users and qualified photovoltaic and thermal energy installers or heat production INSTALLED IN ITALY. In case you do not have the right to the tax deduction (DEALERS) kindly contact us in advance so that an invoice with 22% VAT can be issued as per the law in force. In the absence of receipt of the declaration the order cannot be shipped as a copy of the VAT declaration form must by law be attached to the company invoice. The declaration form and ID document must be sent to the email address. 
After purchase, kindly complete and return the VAT declaration form together with a copy of an ID document.