house use 3kw 5 kw 10kw off grid solar power system batteries storage

FOB Reference Price:Get Latest Price
$0.27 - $0.36 / Watts | 1 Watt/Watts (Min. Order)
Lead Time:
Quantity(Watts) 1 - 9999 >9999
Est. Time(days) 10 Negotiable
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Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Model Number:
Solar Power (W):
Home, Home
Output Voltage (V):
110V/120V or 220V/230V/240V
Load Power (W):
Work Time (h):
24 Hours
5 kw solar power system batteries storage
Solar panel:
Polycrystalline Silicon
OEM Order:
Front cover:
3.2mm High Transmission low-iron tempered glass
AC Output:
110V/120V or 220V/230V/240V
System Efficiency:
Junction Box:
Ip65 Rated
Flat or pitch roof and ground
Lead Acid and Gel Battery
Supply Ability
Supply Ability:
10000 Watt/Watts per Day
Packaging & Delivery
Packaging Details
5 kw solar power system batteries storage is in wooden or carton box
shanghai or ningbo
Lead Time :
Quantity(Watts) 1 - 9999 >9999
Est. Time(days) 10 To be negotiated

house use 3kw 5 kw 10kw off grid solar power system batteries storage

Product Description

Off-grid solar power generation system is also called independent photovoltaic power generation system is independent of the grid and operating system. The electricity from the solar panel flows directly into the battery and is stored. When it is needed to power an electrical appliance, the direct current in the battery flows through the inverter and is replaced by an alternating current. The system is widely used because it is not restricted by region and can be installed wherever there is sunlight.


If you need on grid solar power system,please click here.

Typical type275W 270W 265W 260W 255W
Max power(Pmax) 275 270265260255
Max power voltage(Vmp)31.7430.47 30.45 30.43 30.41
Max power current(Imp)8.898.86 8.70 8.548.28
Open circuit voltage(Voc) 37.737.16 37.1437.1227.10
Cell efficiency(%) 19.31 19.06 18.71 18.34 17.98
Module efficiency(%) 16.90 16.5916.29 15.98 15.67
Maximum system voltage DC 1000V
Maximum series fuse15A
Electrical Parameters at standard test conditions (STC:AM1.5, 1000W/m2, Cells Temperature 25 ℃)
Mechanical Parameters 
Cell(mm) Poly 156.75x156.75
Weight(kg) 18.6(approx)
Glass Thickness(mm) 4/3.2
Dimensions(LxWxH)(mm) 1640x992x35/40
Cable Cross Section Size(mm2)4
No. of Cells and Connections 60(6x10)
Junction Box IP67,3 diodes
ConnectorMC4 Compatible
Packaging Configuration 23 Per Pallet
Working Conditions
Operating temperature -40 ℃ ~ +85 ℃
Extreme wind and snow loads testing wind(2400 Pascal) snow loads(5400 Pascal)
NOCT 45±2 ℃
Application class Class A
Standard test IEC 61215, IEC 61730
System certs ISO 9001, ISO14001
CertificationsTUV, CE, CEC, CHUBB
Positive tolerance0 ~ +3%

Nominal Voltage 12V
Rated Capacity(25°C)212Ah20hr Rate(1.80V/cell)
200Ah10hr Rate(1.80V/cell)
172Ah 5hr Rate(1.75V/cell)
160Ah3hr Rate(1.70V/cell)
122Ah1hr Rate(1.60V/cell)
Container Material ABS (Flame-retardant ABS UL94-V0 is optional)
OperatingTemperatureRangeDischarge -20 ~ +50°C
Charge 0 ~ +40°C
Storage -15 ~ +40°C
CapacityEffected byTemperature40°C / 104°F 106%
25°C / 77°F100%
0°C / 32°F 86%
-10°C / 14°F65%
ChargeVoltageFloat Voltage 2.25 -2.30V/cell@25°C, Tem. Coefficient: -3mV/cell/℃
Equalize Voltage2.35 -2.40V/cell@25°C, Tem. Coefficient: -3mV/cell/℃
Cycle Voltage2.40 -2.50V/cell@25°C, Tem. Coefficient: -5mV/cell℃
Max Charging Current 60A (0.3C)
Max. Discharge Current (5S) 2000A
Internal Resistance 2.7mΩ
Self Discharge<3%, TN series stored at 25 ° C require a supplementary chargeevery six months, the charging interval would shrink when theambient temperature went higher


Rated voltage240V192V144V120V96V
Rated charge Current100A
PV panel open Circuit VoltageMax 490VMax 400VMax 330VMax 290VMax 250V
Max PV input power26000W20000W7800W13000W15000W
Float voltage260V208V156V130V104V
Stopping voltage276V±1220V±1165V±1138V±1110V±1
Recovery voltage268V±1214V±1160V±1134V±1106V±1
Max power consumption8W
Working temperature-25℃-55℃
Relative humidityLess than 50% not dew
Protection gradeIP20
CoolingForced air cooling










T/TEXW30% deposit in advance,balance paid before delivery
CIF30% deposit in advance, balance paid against the copy of B/L
L/CL/C amount to $50,000, we accept L/C at sight


We welcome use Trade Assurance, you'll enjoy:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amount

Packaging & Shipping


By seaDelivery from Shanghai or Ningbo seaport
By airDeparture from Shanghai Pudong Airport
By expressBy TNT/DHL


Contact Me


Hi,I am Alice,welcome to contact us for more details
Mobile/Skype/Whatsapp:              +86 15052908958

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Tel:                                          +86-0523-89160006
Email:                                sales07(at)