6-10kw 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 KYT06kw-25kwh-S


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

Battery Pack

Model KY-48V105AH
Serial Number 5
Cell Type Li-ion(LFP)
Battery Capacity(Ah) 105
Storage Capacity(KWh) 25
Available Capacity(KWh) 22.5
Voltage Range(V) 240
Cycle Life 7000

PV Input

Max. PV input power(W) 7800
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) 180-550
Max Charge/Discharge Current(A) 25/30
Communication With BMS CAN

AC Input and Output

Rated Power(W) 6000
Max. Apparent AC Power(VA) 6000
Nominal AC Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 10
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) 6000
Max. Apparent AC Output Power(VA) 6000
Nominal AC Output Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 10

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) 340
Dimensions (W*D*H)(mm) 510*400*1415


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 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
Telephone: 0512-65139208
Email: (Overseas)

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