off grid 4000W solar energy for household and industry

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1 Set/Sets for solar system (Min. Order)
Supply Ability:
1000 Set/Sets per Month for solar system
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
Output Voltage (V):
110 220 380 420
Load Power (W):
4KW OR to what you need
Solar Power (W):
Work Time (h):
24 Hours
Inverter Type:
Off Grid Pure Sine Wave
System Configurations:
with inverter, controler, battery, solar panel ,mounting
10 years
Packaging & Delivery
Packaging Details
cartoons and pallets
Delivery Time
within 10-15 working days after receipt of the deposite


Technical Data
Solar PanelsType18 X 230W Panels
Rated Maximum Power (Pmax)230W
Cell TypePolycrystalline
Tolerance± 3%
Voltage @ Pmax (Vmp)30.18V
Current @ Pmax (Imp)7.63A
Short Circuit Current (Isc)8.39A
Open Circuit Voltage (Voc)36V
Nominal Operating Cell Temperature47°C ± 2°C
Panel Dimensions1640*992*50mm
Standard Test Conditions25°C 1.5AM ,1000W/m2
InverterSPEC48V 3000W
Wave FormPure sine wave
Output VoltageAC110V/ 220V
Output Frequency50Hz/60Hz
Inverter Efficiency90%
Battery TypeDeep Cycle, Sealed Gel, Lead acid
Host boxConstructionSteel, Outdoor Rated
Pedestal Dimensions1370*1300*1085mm
Charge Controllerbattery status indicators,
Output VoltageAC110V/ 220V
Working Temp., Humidity-20 ~ +70° C, 20 ~ 90% RH
Storage Temp., Humidity-20 ~ +85° C, 10 ~ 95% RH
Fitting List
Item nameDescriptionQTY (pcs)
Solar Panels30V 230W10
Battery12V 200AH16
Inverter48V 3000W1
Solar Panel Bracket/1set
Host box/1set
Max Power Supply Capacity Reference
RSFA-4000 Solar Home System
Loads NameLoad's WattQTYWorking HoursConsumption (WH)
Energy Savign Lamp111681408
LCD TV 42"130282080
Washing Machine35012700
Refrigerator 628L1801241000
Air Conditioner 1P15002824000
Water Pump20012400
Total2491  30228


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Applicable to the gas station, highway toll stations, service areas, removable office, temporary site, tourist attractions, farms, fishing boats, pastoralists, islands, border posts ... use widely

Automatically switches to mains when solar power is low, when solar power is enough ,it automatically switch to solar-powered.

Product Features:

Environmental protection: solar product does not produce pollutants, without noise, create a green, clean, comfortable living environment.

Convenience: installation, operation, easy cleaning, without the laying of cables, or destruction of building structures.