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Contact Person : John
Phone Number : +86512-65986920
WhatsApp : +8618015515329

Energy Saving Poly Solar Power Panels Black / Blue Color OEM Avaliable

Place of Origin China
Brand Name Yingli/Jinko
Certification ISO9001/CE
Minimum Order Quantity 50 Pieces
Price Negotiation
Packaging Details In well protected carton or wooden box with pallets. 26pcs per pallet, 380pcs fill into 20GP, 820pcs fill into 40HQ
Delivery Time Shipped in 7 days after payment
Payment Terms T/T、L/C、West Union
Supply Ability 5000000 Watt/Watts per Month
Product Details
Color Black/Blue OEM Avaliable
Sample Support Package Safety Pack By Sea/Air/Express
Cell 72 PCS
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Product Description

China Stock Best Price Poly Solar Panels for Homw Solar Power System

 

Product Description

 

Polycrystalline siliccon solar panel 250Watt

Basic information

Model

JS-27250P

Category

Poly

Electrical performance parameter(STC)

Maximum power-Pmax

Wp

250

Power tolerance

%

0~+3

Maximum Power Voltage-Vmp

V

27

Optimum Operating Current-Imp

A

9.26

Open circuit voltage-Voc

V

32.4

Short-circuit current-Isc

A

9.91

Maximum System Voltage-VDC

V

1000

Cell Efficiency-ηm

%

Poly silicon>18.5%

Standard test condition

STC

Irradiance1000W/m2 ,room temperature25ºC ,Atmospheric qualityAM1.5

Components & Mechanical Data

Solar Cell

Poly silicon,156*156mm

Number of Cell

54pc(6*9)

Size of Module

1470*992*35

Weight Per Piece

16.9kg

Module glass

3.2mm,High penetration, anti - reflection suede toughened glass.

Module backplane

0.35mm white

Module frame

Silver and anodized aluminum alloy

Junction Box Type

PV-LH0702

Wire

4mm2

Temperature Coefficients

Working temperature

-40~+85ºC

Temperature Coefficients of Voc(%)°C

-0.41%/ºC

Temperature Coefficients of Pm(%)°C

-0.32%/ºC

Temperature Coefficients of Im(%)°C

0.055%/ºC

NOCT

45ºC±2ºC



Poly Solar Panel 250watt 27V 5bb for Solar Power System

HOW GOLDSUN DO QUANLITY CONTROL?

-Vertically integrated production line from silicon ingot- silicon wafers- solar cell- solar modules assembly with highly automatic production line;
-Production line are certified by America company DNV KEMA;
-More than 5 quality control points in each production process;
-All the staff went through strict training and testing before start work;
-All the equipment do calibration every 24 hours;
-R &D center focus on high efficiency solar cells and stable,higher output solar panels;
-Strictly raw material checking for raw silicon, glass, backsheet, EVA, Junction Box, etc.