Prostar poly solar panel 140 watt for alternative energy sources

FOB Price:USD 0.46-0.5/Watt Get Latest Price
Minimum Order:100
Brand Name:Prostar
Brief Description:Perfect for 12-volt battery charging or multiple panels can be wired in series for 24/48-volt battery charging or for grid-tied applications.

Orson Zhong

  • Product Details

Basic Specification

FrameAnodized alluminium alloy
Product Size670x1400x35 mm
Product Weight10.5Kgs
Number of Cells36 Pcs (4*9)
Solar Module Application ClassA grade, 25 years warranty
MaterialPolycrystaline Silicon
CertificationCE, EMC, IEC, ISO, RoHS, TUV
Output Power140Wp

Detail Description

Prostar poly solar panel 140 watt for alternative energy sources, Prostar solar panels use the energy from the sun to convert light into electricity. A solar panel helps in collecting solar energy so that it can be used to fulfill general daily electricity requirements as well as development of advanced technology. It is a great alternative for generating electricity which not only brings down your electricity bill, it also helps in reducing carbon emission by not using electricity produced by fossil fuel. 


Product Desription                          140W poly solar panel                 

Polycrystalline Photovoltaic Modules 36 Cells

advantages of solar energy


Main Features                              140W poly solar panel                    

1. Manufactured according to international quality and Environment Management System (ISO 9001:2008, ISO14001).

2. High efficiency and reliable crystalline silicon solar cells ensure our product output stability.

3. High transmission low iron tempered glass, strong mechanical resistance.

4. Low voltage-temperature coefficient allows higher power output at high-temperature condition.

5. Anti-ageing EVA and excellent anti-climate back sheet.

6. Anodized aluminum frame improves load resistance capabilities for heavy wind loads.

7. Double-sided fluorine TPT.

8. Standard waterproof junction box.

9. High endurance to different weather.

10. Modules binned current to improve system performance.

11. Good and friendly package with less transportation and storage space.


Product Dimension                            140W poly solar panel              

polycrystalline solar panel 140w dimension


solar panel 140w current - voltage

Data Sheet                                                                                     

Product Warranty10 years limited product warranty
Power Warranty

15 years at 90% of the minimal rated power output

25 years at 80% of the minimal rated power output 

Maximum Power (Pmax)130Wp135Wp140Wp145Wp150Wp
Voltage at Maximum Power (Vmpp)18.0V18.0V18.0V18.0V18.0V
Current at Maximum Power (Impp)7.237.507.778.068.33
Open Circuit Voltage (Voc)22.8V22.8V22.8V22.8V22.8V
Short Circuit Current (Isc)7.818.108.398.709.00
Power Tolerance(Positive)5%5%5%5%5%
Standard Test Conditions (STC): Air mass AM 1.5, Irradiance 1000W/m2, Cell temperature 25°C
Temperature45±2 °C
Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Operating Temperature Range-40°C to +85°C
Temperature Coefficient of Pmax-0.44 %/°C
Temperature Coefficient of Voc-0.33 %/°C
Temperature Coefficient of Isc0.055 %/°C
Maximum System Voltage1000V
Series Fuse Rating15A
Panel Dimension (H/W/D mm) 670x1300x35670x1350x35670x1400x35670x1400x35670x1480x35
Cell TypePolycrystalline
Cell Size156x156 mm
Cell Number36(4x9)36(4x9)36(4x9)36(4x9)36(4x9)
Glass TypeTempered, Anti-reflection Coating, Low Iron
Glass Thickness3.2 mm
Frame TypeAnodized Aluminium Alloy
Junction Box Protection ClassIP 65
Connector TypeMC4
Cable Crosssection4 mm²
Cable Length900 mm

Solar Energy Applications                                                            

Solar Energy Applications

Prostar Solar Panel Production Line                                           

Prostar Solar Panel Production Line

Solar Panel Packing                                                                      

Prostar 156 cell 72 pieces 250 watt solar panel polycrystalline los mini paneles solares

Prostar 156 cell 72 pieces 250 watt solar panel polycrystalline los mini paneles solares

  • Normally packing: 1pc/2pcs/4pcs/5pcs/10pcs/20pcs per carton
  • Individual packing requirement is acceptable.


Packing Information140W Solar Panel
Container20' GP40' GP
Pieces per Pallet4040
Pallets per Container1224
Pieces per Container480960


Shipping Method                                                                           

Material in stock can be produced (procedure 7-20days) right away after pre-payment confirmation. COSCO/Mearsk/MSC/HPL ship to worldwide for safe shipping, don't worry about package damage or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.

By SeaDelivery from Foshan or Guangzhou seaport
By AirDeparture from Guangzhou Internation Airport
By ExpressPost by DHL, EMS, UPS, TNT, FedEx.


Payment Term                                                                               

Payment TermsT/T30% T/T in advance, paid the balance before shipment
L/CL/C amount above 100,000 usd, we can accept L/C at sight
West UnionAmount lower than 5000usd
Delivery time15~25days after receiving payment for one container


Solar FAQs                                                                                     


Q: How can we get electricity from the sun?

A: When certain semiconducting materials, such as certain kinds of silicon, are exposed to sunlight, they release small amounts of electricity. This process is known as the photoelectric effect. The photoelectric effect refers to the emission, or ejection, of electrons from the surface of a metal in response to light. It is the basic physical process in which a solar electric or photovoltaic (PV) cell converts sunlight to electricity.

Q: Can I install solar panels myself?

A: It is not recommended. The process requires both licensed electrical and roofing skills to ensure the solar power system is safe and optimally designed for 25+ years of production.


More Solar Products                                                                     

Mono Solar Panels:

10W/ 15W/ 20W/ 25W/ 30W/ 35W/ 40W/ 45W/ 50W/ 55W/ 60W/ 65W/ 70W/ 75W/ 80W/ 85W/ 90W/ 95W/ 100W

105W/ 110W/ 115W/ 120W/ 125W/ 130W/ 135W/ 140W/ 150W/ 160W/ 170W/ 180W/ 190W/ 200W

210W/ 220W/ 230W/ 240W/ 250W/ 260W/ 270W/ 280W/ 290W/ 300W


Poly Solar Panels:

10W / 15W / 20W / 25W / 30W / 35W / 40W / 45W / 50W / 55W / 60W / 65W / 70W / 75W / 80W / 85W / 90W / 95W / 100W

105W / 110W / 115W / 120W / 125W / 130W / 135W / 140W / 150W/ 160W/ 170W / 180W / 190W / 200W

210W / 220W / 230W / 240W / 250W / 260W / 270W / 280W / 290W / 300W


Off Grid Solar Inverter(built-in MPPT solar charger controller):

800W-24Vdc/ 800W-48Vdc/ 1.6KW-24Vdc/2.4KW-48Vdc/ 3.2KW-48Vdc/ 4KW-48KW


Find Me Here                                                                                 

Contact Person: Mr. Orson


Skype: Prostar 300w solar panel for solar power system orsonz.prostar

Mobile: (+86)-13827733783 (whatsApp)Prostar 300w solar panel for solar power system


      Scan Wechat to talk with Orson directly!       

Prostar 300w solar panel for solar power system

What it is your doubt? or know more about Prostar, please send me enquiry .  

Additional Information

Payment TermsL/C, T/T, Western Union, Money Order
Minimum Order100
Lead Time / Delivery Time30 Day(s)
Sample AvailableYES Ask For Sample
Delivery DetailsTime of delivery is 30 working days once received deposit. It will be varied according to actual order quantity.
FOB PortFoshan,Guangzhou,
Loading InfoBy sea or air or express.
Packing InfoStandard Export Carton or Wooden Package.
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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