KOYOE 20KW 409V Off-Grid Solar Kit with 40.9KW Batteries

Package Includes:

1 x KOYOE 20KW Three-Phase Hybrid Inverter with a 10-year warranty
8 x Micromall 409V 5.2KW Battery with 128 cells, 500amp Continuous, and a 15-year warranty
1 x High Voltage Cabinet with Control Operating System

KOYOE 20KW Three-Phase Hybrid Inverter:
Ideal for medium and large-sized household systems with intelligent switching on/off capability
Easy installation with pre-setup features
Operates ultra-silently

PV & Storage System Integration:
Modem integration for PV and storage systems
Supports multiple batteries and integrates with EMS Smart Energy Management Systems

Smart Switching:
UPS function with support for three-phase imbalance and on/off-grid switching within 10ms

Wide Voltage Input Range:
PV voltage input range: 180V-900V
Batteries voltage range: 180V-700V

Safe and Reliable:
IP65 protection aluminum housing
Built-in lightning protection and high-precision leakage protection

Smart and Simple:
Ultra-silent operation
Flexible communications with support for remote/local USB upgrade

High Efficiency:
Supports bifacial panels
Max DC current: 15A
Max PV input power up to 1.5x rated power

Model: KY-EST20KH

PV Input Data:
Max Input Power: 30000W
Max Input Voltage: 1000V
MPPT Operating Voltage Range: 180-900V
Start-up Voltage: 120V
Max Input Current: 28A/28A
Max Short Circuit Current: 32A/32A
Number of MPPT Trackers: 2
Number of Strings per MPPT: 2/2

Battery Input Data:
Battery Voltage Range: 180-700V
Max Charge/Discharge Current: 50A/50A
Max Charge/Discharge Power: 20KW/20KW
Battery Type: Li-ion/Lead-acid

AC Output Data (On-grid/Back-up):
Nominal Output Power: 20000W
Max Apparent Power: 20000VA
Nominal Output Voltage: 380V/400V
Nominal Output Frequency: 50HZ/60HZ
Max Output Current: 31A

Efficiency:
Max Efficiency: 98.40%
European Efficiency: 97.50%

Dimensions:
505 W x 220 D x H 630mm
Weight: 36kg

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