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KYS3kW-(4~16)kWH-S
3kw residential energy storage system (Stack)


Product Features

Good batterv scalability

The number of stacking strings is 1~4, which can be flexibly adjusted
 

Safe and reliable

IP65 protection grade, high power quality, does not interfere with electrical equipment, ultra-low radiation
 

Intelligent switching

Support emergency power supply, and seamless off-grid switching
 

Easy installation

Stack-type installation, no external wiring
 

Intelligent and friendly

Ultra-quiet design, flexible communication mode
 

Efficient ower generatior

Maximum efficiency 97.8%, intelligent MPPT algorithm, tracking efficiency up to 99.99%
Technical parameter
Parameter KYT3kW-(4-16)kWH-S
 

Efficiency

Max. Efficiency 97.40%
European Efficiency 97.50%
   

PV Input

Max. Input Power(W) 4500
Max. Input Voltage(V) 600
MPPT Operating Voltage Range(V) 80-500
Start-up Voltage 60V
Nominal input Voltage(V) 360
Max. Input Current(A) 16
Max. Short Circuit Current(A) 25
Number of MPPT Trackers 2
Number of Strings per MPPT 1/1
   

Battery Pack

Model KY-102V40AH
Operating Voltage Range 93-454
Serial Number* 1-4
Battery Capacity 4096Wh
Storage Capacity 4-16kWh
Max. Charge/Discharge Current 30A
Max. Charge/Discharge Power 3000W/3000W
   

AC Output Data(On-grid)

Nominal Output Power(W) 3000
Max. Apparent Power (VA) 3000
Nominal Output Voltage 230V
Nominal Output Frequency(Hz) 50/60
Max. Output Current(A) 13
Power Factor -1~1
Total Harmonic Distortion <3%
   

AC Output Data(Back-up)

Nominal Output Power(W) 3000
Peak Output Power (VA) 3000
Nominal Output Voltage 230V
Nominal Output Frequency(Hz) 50/60
Max. Output Current(A) 13
   

protection

Insulation Protection Integrated
Residual Current Monitoring Integrated
PV Reverse Polarity Protection Integrated
Anti-islanding Protection Integrated
Overcurrent Protection Integrated
Dc component protection Integrated
DC Surge Protection Type Ⅲ
AC Surge Protection Type Ⅲ
   

General Data

Operating Temperature Range 10℃~45℃（can not be charged below 0℃ ）
Altitude 3000m
Topology Transformerless isolation
Cooling Natural convection
Ingress Protection Rating IP65
Relative Humidity 0-95%
Display LCD,wifi+APP
Communication WIFI/RS485/GPRS
Communication with Meter CT/METER
Dimension（W*D*H） 425*340mm
Weight (kg) 60-150
   
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Technical specification for 6-10KW all-in-one (stack) 84.7KB PDF
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Address: No. 40, Wangwu Road, Wuzhong District, Suzhou, Jiangsu Province, China
Postcode: 215000
Pre-sales Telephone: 0512-65139208
Service Hotline: +86 400-850-6515
Email: sales@koyoe.com （Overseas）
sales_cn@koyoe.com（China）
After-Sales Team：service@koyoe.com
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