KYT12k-30kwh-S
12-20kw residential energy storage system (Stack)


Product Features

Modular Design

Modular design, plug-in installation, simple appearance design, integration of modern home

 

Smart Switch

Off-grid operation, supporting emergency power supply, supporting three-phase imbalance, and seamless switching

 

Wide voltage input range

Ultra-wide PV voltage range 180V ~950V, battery Ultra-wide voltage range 180V ~550V

 

Safe and Reliable

Smart air cooling, low temperature rise, long life time, multiple protection functions

 

Smart and simple

Supporting GPRS / WIFI / RS485 / USB, LCD design, supporting remote monitoring

 

High Power Efficiency

Less output power reduction under high temperature, with efficiency improved, max PV input power up to 1.3 X rated power

Technical parameter
Parameter KYT12k-60kwh-O
 

Efficiency

Max.Efficiency 99.90%
Max.Efficiency >97.80%
Battery.Efficiency >98.10%
   

Battery Pack

Model KY-48V105AH
Serial Number 6
Cell Type Li-ion(LFP)
Battery Capacity(Ah) 105
Storage Capacity(KWh) 30
Available Capacity(KWh) 27
Voltage(V) 288
Cycle Life 7000
   

PV Input

Max. PV input power(W) 15600
Max. PV input voltage(V) 1000
MPP Operation Voltage Range(V) 180-950
Max. number of PV strings per MPPT 2/1
Max. PV input current(A) 12.5/12.5
Short-circuit current of PV input(A) 15/15
   

Battery Port

Operating Voltage Range(V) 180-700
Max Charge/Discharge Current(A) 50/50
Communication With BMS CAN
   

AC Input and Output

Rated Power(W) 12000
Max. Apparent AC Power(VA) 12000
Nominal AC Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 18
Power Factor Range ~1 (Adjustable from 0.8 leading to0.8 lagging)
OutputTHDi(@Nominal Output) <3
   

Off-Grid AC Output(Back-up ACOutput)    

Rated Output Power(W) 12000
Max. Apparent AC Output Power(VA) 12000
Nominal AC Output Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 18
   

Genaral Data

Operating Temperature Range -25℃ …+60℃(>45℃ derating)
Operating Altitude(m) <3000
Noise(dB) <40
Topology Transformerless
Cooling Method natural
Ingress Protection Rating IP65
Relative Humidity 5-85%, no condensation
Display LCD
Communication With Portal RS485 (WiFi/GPRS Optinal)
Communication With Meter RS485
Weight(kg) 325
Dimensions (W*D*H)(mm) 510*400*1615
   

Certification

Safety IEC62109-1/-2
EMC EN61000-6-1/-2/-3,IEC61000
On-Grid standard AS4777.2,NRS097-2-1:2017
Transportation UN38.3
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Technical specification for 12-20KW all-in-one (stack) 85.7KB PDF
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Address: No. 40, Wangwu Road, Wuzhong District, Suzhou, Jiangsu Province, China
Postcode: 215000
Telephone: 0512-65139208
Email: sales@koyoe.com (Overseas)
sales_cn@koyoe.com(China)

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