Gold Member Since 2014
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Shenzhen UPSEN Electric Co., Ltd.

Solar Inverter, Hybrid Solar Inverter, off Grid Solar Inverter manufacturer / supplier in China, offering 3kw 4kw 5kw Hybrid Solar Inverter with High Efficiency, Solar Energy Inverter with Sinusoidal Output and with AC Charger, 3000W 4000W DC to AC Power Inverter with Charger and so on.

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Supplier Homepage Product DC to AC Inverter Solar Inverter 3kw 4kw 5kw Hybrid Solar Inverter with High Efficiency

3kw 4kw 5kw Hybrid Solar Inverter with High Efficiency

FOB Price: US $1-200 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $1-200/ Piece
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Port: Shenzhen, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: Cosmos Star Series 1-6Kw
  • Phase: Single
  • Certification: CE, ROHS, ISO9001
  • Type: DC/AC Inverters
  • Nature of Wave String: Sine Wave Inverter
  • with: Cold Start Function
  • Easy to Operate: Yes
  • Trademark: UPSEN
  • Specification: CE, ISO, RoHS
  • HS Code: 8504403090
  • Nature of Source Flow: Passive inverter
  • Output Power: >1000W
  • Brand: Upsen
  • Power Source: Solar Power
  • Phase&Waveform: Single Pahse&Pure Sine Wave
  • DC Voltage: 12/24/48VDC
  • Application: Home Theater
  • Transport Package: Wooden Box
  • Origin: China
Product Description
3kw 4kw 5kw Hybrid Solar Inverter  with High Efficiency
Model: Solar Inverter Controller All in one Cosmos Star Series 1000W-6000W (1ph in/1ph out)   
Hybrid Inverter Overview
1 .  Pure sine wave inverter
2 .  Buit-in MPPT Solar mppt charger controller 20/30/40/50/60A
3 .  Cold start function
4 .  Compatible to mains Voltage or generator power 
5 .  Auto restart while AC is recovering
Key Features:
1: LCD&LED Screen for option
2: Manual control input&output breakers
3: Remote control & RS232 communication port
4: Easy to install & easy to operate & easy to solve
5: Monitoring software for real time status display and control
6: AC Grid priority & battery priority working mode as selectable
7: Large graphic LCD display with support for multiple languagees
8: Four stages smart charging, charging current adjusted automatically
9: DIP switch optional: Selectable charging voltage for various battery type
10: Wide input voltage range, single MPPT mode, workable on inductive load
11: More logical circuit arrangement, stricter production control and simpler structure design
12: Pure sine wave output which matches wave form of AC grid no matter is on AC grid mode or inverter 
13: AC grid mode: AC Bypass supplies load when AC is normal, battery invert AC supplies load when AC is off
14: Inbuilt MPPT Solar Charger Controller 20/30/40/50/60A, AC Charger 35 - 70A, with DC Voltage 12/24/48VDC
15: Professional off grid solar system solution, which is a combination of big power inverter and solar controller
Technical Specification
Mode NO.







Rated Power








Phase&Waveform Single pahse&Pure Sine Wave
Fequency50HZ/60HZ(Auto adjust)
Voltage range95-127VAC/194-253VAC
Frequency range48-54HZ/58-64HZ
AC Output
WaveformPure Sine wave and single phase
Peak Power1800W3000W6000W9000W12000W15000W18000W
Battery DC12/24VDC12/24VDC12/24/48VDC24/48VDC
MAX charging cunrrent20A-75A
Battery type GEL,AGM,Sealed lead acid
MPPT Controller 
PV Input15-30VDC For 12VDC/30-55VDC For 24VDC
MAX charging cunrrent20/30/40/50/60AMP
MAX Ouput current15A
for DC laod

Transfer efficiency
MPPT efficiencymore than 95%
Line Modemore than 95%
Battery Mode more than 85%
Power SaverAvailable when load is less than 50A
Transfer time10ms

7-LED Indicators

Left to right:1.Line Mode(Green),2.Inverter Mode(Green),Charging Mode(Yellow),4.Full Charged(Green),

5.Over Temp(Red),6.Over Load(Red),7.Saving Mode(Green)
2-LED Indicators on MPPTPower/CHG Mode









Competitive Advantages:

1: Three Years' warranty for pure sinewave inverter, and 1% free set or 2% free PCB Boards
2: Good after-sales service, we will be full responsible for any faults caused by our side
3: Professional experience in power field more than 10 years
4: Professional technical support before and after sales
5: Timely response, fast delivery time and flexible operations to satisfy any customers' special requests.
6: Free OEM & ODM Service
7: Competitive price, quality and mature products
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