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50W-70W mono crystalline solar panel

  • Maximum Power-Pmax(w)：70
  • Open Circuit Voltage-Voc(V):21.6
  • 24.0 Short-Circuit Current-Isc(A): 4.08
  • Voltage at Pmax-Vmp(V): 18
  • Current at Pmax-lmp(A)：3.88

DESCRIPTION

High quality; 100% inspected and packed very well, 10-year warranty, oem wholesale distributor factory.

Products characteristic

Solar cells :Multi Barsbarshigh efficiency cell

Excellent output rate: higher power output

Excellent PID resistance：the monocrystallinesolar panels can be guaranteed to pass the PID (potential-induced attenuation) test

Fire safety (Class A,tested in TUA)

Water repellency：good in hydrophobicity

Frame：Anodized aluminum alloy frame，Easy to transport.

EL test :100% inspection to guarantee products quality by EL test.

Excellent low irradiance performance：Using low iron tempered glass with transmittance more than 97%,enhance the penetration of sunlight, excellent performance in low-light environment condition.

Excellent mechanical loading tolerance：pass the pressure test of 5400pa on the front and 2400pa on the back.Certified to withstand hail and heavy snow environment condition.

Work in sever environment：pass three performance and safety tests certified by TUV，safety for salt mist and ammonia corrosion.

Warranty: material&craft quality assurance and 90% output power guarantee in 12 years.line guaranty.

Automatic production Line: 300MW production ability.

Junction box : outstanding quality junction box and connector.

Using high efficiency mono solar cells，the current is more uniform，reduce the current heat loss of the cells inside the module effecitvely

Electrical Characteristics(STC)

Module Type

HS50M

HS60M

HS70M

Maximum Power-Pmax(w)

50

60

70

Open Circuit Voltage-Voc(V)

21.6

21.6

21.6

24.0 Short-Circuit Current-Isc(A)

2.91

3.49

4.08

Voltage at Pmax-Vmp(V)

18.0

18.0

18.0

Current at Pmax-Imp(A)

2.77

3.33

3.88

Module Efficiency-ŋm(%)

13.8

16.5

19.3

STC:Iradiance 1000W/m,Cell Temperature 25℃,Air Mass 1.5

Power Tolerance(W)

(0,+4.99)

Maximum System Voltage(V)

1000

Maximum Series Fuse Rating(A)

20

Temperature Characteristics

Pmax Temperature Coeffcient

-0.40%/C

Voc Temperature COffcient

-0.32%/C

lsc Temperature COffcient

+0.05%/C

Operating Temperature

40～+85℃

Nominal Operating Cell Temperature(NOCT)

45±2℃

Mechanical Specifications

Dimensions

540×670×25/30mm

Weight

5kg

Solar Cells

Monocrystalline 156*156mm(36pcs)

Front Glass

3.2 mm tempered glass,low iron

Frame

Anodized aluminum alloy

Junction Box

IP67

Mechanical Load

5400Pa

Output Cables

4.0mm²,cable  length:900mm

Connector

MC4 Compatible

Packing List

Container

20’GP

40’GP

Pieces per Pallet

    

Pallets per Container

    

Pieces per Container

    

FAQs

  • How does an alkaline electrolytic bath function

    As a mature electrolysis technology, alkaline water electrolysis (AWE) plays a dominant role. The diaphragm of an electrolytic bath for alkaline water electrolysis to produce hydrogen is mainly composed of polymer materials, for the purpose of separating out gases. Both the anode and cathode are made of metal alloys, such as Ni-Mo. Water molecules are decomposed into H+ and OH- at the anode, and then H+ becomes hydrogen atoms afterwards with electrons, and further becomes hydrogen molecules (H2). OH-, under the effect of electric field between the anode and cathode, passes through the porous diaphragm to reach the anode, and then it produces one water molecule and one oxygen molecule after losing the electrons. The electrolytic bath is the core of the alkaline electrolysis device. A transformer and rectifier cabinet are needed in front of the bath to convert HV AC power into the DC power necessary for the electrolytic bath, so that electrolysis of water can be performed in the electrolytic bath.

  • Are there transparent modules from ABC?

    Because of the issue of light leakage in the gaps between he solar cells in double-glass modules, ABC generally uses glazed semi-tempered glass for the backside panel of the double-glass module, with a glazed layer formed into grids where the cells are placed. Because the requirement for accuracy and shading of the glazed layer on the back panel of the cell should be reduced, a certain amount of light leakage is allowed in the industry, without any effect on the quality and energy yield of the product. The inconsistency in light transmittance on the back panel of the single-glass module is caused by differences in light transmittance caused by variations in each model of the back panel of the module. However, when the quality of the back panel meets the certification criteria, there will be no effect on energy yield. Agents will preferentially load the same batch of modules and ship them to the downstream customers.

  • How does one operate and maintain ABC PARK?

    You can check out its operation status and make timely alarms on the mobile app. There's no need for scheduled duty shifts. It requires minimal O&M except for periodic cleaning because the equipment and materials used are made by top-tier, reliable companies.

  • How long is the service life of ABC BRIGHT products?

    The service life is 30 years, with lifetime power degradation not below 85%.

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