3w small PV panels poly solar panels with low price

3w small PV panels poly solar panels with low price our factory make mono/poly solar panels from 1w-320w,solar system, solar lights and so on.     Materials of solar panel:  1).Solar Cell------monocrystalline solar cell 125*125mm 2).Front Glass-------3.2mm, high transmission, low iron, tempered glss 3).EVA-------excellent anti-aging EVA 4).TPT-------TPT hot seal made of flame resistance 5).Frame------anodised aluminum profile 6).Junction Box-------lp54 rated, high quality, with diode protection Superiority: high quality anodexed aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resisance.   Features:  1. High cell efficiency with quality silicon materials for long term output stability    2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures    3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance    4. Both Polycrystalline and Monocrystalline    5. Excellent performance in harsh weather    6. Outstanding electrical performance under high temperature and low irradiance   Quality assurance testing: Thermal cycling test   Thermal shock test   Thermal/Freezing and high humidity cycling test   Electrical isolation test   Hail impact test   Mechanical, wind and twist loading test   Salt mist test   Light and water-exposure test   Moist carbon dioxide/sulphur dioxide     Electrical Characteristics                                 SR-Solar 3W Mono solar panel      

SN	Item	Specification
1	Maximum Rated Power	3
2	Power Tolerance	±5
3	Maximum Power Voltage	6
4	Maximum Power Current	0.5
5	Open Circuit Voltage-Voc	7.8
6	Short Cricuit Current-Isc	0.65
7	Maximum System Voltage	1000
8	Cell Transfer Effienciency	17.9
9	Transfer Efficiency	15.8
10	Cell Number&Size	12 cells
11	Cell Type	Poly Crystalline 125*125
12	Cable Type&Diameter	4mm2(12AWG),TUV
13	Connector Type	N/A
14	Juntion Box	IP65,1000VDC,TUV Certified
15	Number of Bypass Diodes and Type	2Nos,Schottky By-pass diodes
16	Maximum Series Fuse Rating	9
17	Temperature Coefficient of Power	-0.45
18	Temperature Coefficient of Voc	-0.35
19	Temperature Coefficient of Isc	0
20	Nominal Operating Cell Temperature-NOCT	45±2
21	Standard Test Condition	STC:AM=1.5,1000W/m2,Cells Temperature 25°C
22	Operating Temperature	-40~+85
23	DimensionA*B*C	225*155*18mm
24	Weight	0.52kg
25	Construction	Super Strate:High transission 3.20mm temperedlow iron glass;Substrate: WhiteBacksheet;Encapsulant:Fast Cure EVA
26	Frame	Clear anodized aluminum alloy type 6063T5;Color:Silver

   our factory picture        If any question,pls contact us freely. My skype is srsolar04 My trademanager is cn1500136335