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270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp
  • 270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp

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Meo Machinery Co.LTD
Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--
Product Description
Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
JIAOYANG
Model Number:
JYSP-90M
Type:
PERC
Panel Dimensions:
1640*992*35mm
Panel Efficiency:
20%
Certificate:
CE
Warranty:
5YEARS
System Voltage:
24V
solar cell:
A grade
EVA sheet thickness:
0.5mm
Frame:
aluminum
Temering glass:
3.2mm
glass merit:
nano glass
glass transmitte:
over 91.6%
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month
Packaging & Delivery

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp

Joysolar, manufacturer since 1984.

1. Datasheet

ITEM 

POLY 270W/24V SOLAR PANEL

Size 

1956x992x50mm

Weight 

27KG

The power of tolerance 

±3%Pm

Maximum power voltage(Vmp) 

36.145V

Maximum power voltage(Imp) 

7.775A

Open circuit voltage (Voc)

44.949V

Short circuit current (Isc) 

8.218A

Standard test condition 

25degree,1.5AM,1000W/M2

Max system voltage

1000VDC

Max fuse rating 

15A

The largest reverse current 

15A

Woking temperature 

-40-60degree

Positive max static load 

5400Pa

Back of max static load 

2400Pa

Glass

Low carbon steel glass .Thickness  4mm

Battery piece 

72PCS,polycrystal 156x156mm

Packaging materials 

EVA

Frame 

Anode is alumina /silvery white 

Junction box 

IP65

wires

900mm 4mm2

connector

/IP67

Temperature coefficient of Isc

+0.05%/degree

Insulation coefficient 

≥100MOhm 

Temperature coefficient of Voc

-0.33%/degree

The breakdown voltage 

AC 2000V   DC 3000V

Power temperature coefficient of Pm

-0.26%/degree

Anti-wind force coefficient 

60m/s(200kg/sq.m)

Temperature of Imp

+0.08%/degree 

Environment temperature 

±45/degree

Temperature of Vmp

-0.33%/degree

Impact coefficient of Anti-hail impact 

Bear the impact of 227g steel ball that free 

dropping down from 1meter high .  

 

 

2. How we produce?

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

Solar panels are made of monocrystalline or polycrystalline silicon solar cells, series connection or parallel connection, then hot-pressed and sealed by tempering glass and EVA,TPT, equipped with aluminum alloy frame.

1.  Tempering glass 

Low iron tempered glass(also named white glass), common thickness 3.2 mm or 4 mm, the transmittance is up to 90% , 

This glass also resists UV light radiation, and its transmittance is not falling. 

2. EVA 

EVA is a kind of hot melt adhesive, the thickness between 0.4 mm - 0.6 mm, smooth surface, uniform thickness, 

3. soler cell

Solar cell is the smallest unit of the photoelectric conversion, its working voltage is about 0.5 V, 

4. back veneer 

Back veneer is that the protective material of the back of solar panels, including TPT, BBF, DNP, etc. 

5. junction box 

Junction box is generally is made of ABS, adding anti-aging agent and resist UV radiation agent.

6. aluminum alloy frame 

Frame adopts hard aluminum alloy, thickness of surface oxidation layer is more than 10 micron, it can ensure 25 years

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

3. Who we are?

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

4. Application

The panel is widely used in solar lighting, lamps, household power supply, road transport, building and photovoltaic power station, etc

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

 

5). Our company

 

270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

  270w mono solar panel/chinese photovoltaic panels price/solar pv modules for led lamp from China supplier

6). FAQ:

[Q:] What is a solar panel?

 

[A:] The solar panel cell, componets, frame, temered glass, packing material and juction box, you can use sun to generate electricity in a board.

[Q:] what types of solar panels, and whats difference?

[A:] Monocrystalline, polycrystalline, amorphous three kinds of material. Among them, monocrystalline is with higher best efficiency and prices are high, 

polycrystalline low efficiency of 2%, almost the price of these two life more than 25 years, amorphous low efficiencty, short life, but the price is cheap.

[Q:] Whats the standard test conditions of the solar panels?

[A:] The power of solar panel in standard conditions: Temperature 25 degree, AM1.5, the 1000W/M2 test. General use WP(peak watts) that can also use W(watt). Power in standard test known as the nominal power.

[Q:] How does the solar panel work?

A:The solar panels in the light of a certain intensity can produce cerrent, connected appliance can be used. 

 

The premise that the current generated by the unit of time is greater than the electrical consumption. 

 

In parctical applications, this direct use is relatively small. Are generally used by the entire system.

[Q:] Can I have the sample of solar panel?

 

[A:] Sure, you can order the sample for testing the quality of solar panel, but the price of sample is difference from the large quantity.

[Q:] Can I have my own logo on the solar panel?

 

[A:] Yes, OEM service is a available for us.

 

Welcome to contact with us at any time, thanks.

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