Manufacturer of Poly-crystalline Solar Panel 90W to San Francisco Manufacturers
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Poly-crystalline Solar Panel 90W
Technical parameter
Maximum Power(W) 90W
Optimum Power Voltage(Vmp) 18.33V
Optimum Operating Current(Imp) 4.91A
Open Circuit Voltage(Voc) 21.96V
Short Circuit Current(Isc) 4.89A
Mechanical Characteristics
Cell Type Poly-crystalline 156x104mm (6 inch)
No of Cell 36 (4x9pcs)
Dimensions 1008x678x35mm
Weight 8.0KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.435%
Temperature Coefficients of Voc: -0.35%
Temperature Coefficients of Isc: 0.043%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Poly-crystalline solar cell 156*104mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
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 Poly-crystalline and Mono-crystalline
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
shorter movie describing a little photo voltaic energy method that i established up at my house. it consists of twelve one amp photo voltaic panels (15 watts just about every for a total of a hundred and eighty watts of energy – for each hour). i use it to operate all lights (CFL’s), lovers, tv’s, and stereos in the house. also the microwave, coffee maker, blender, can opener, sandwich grill, toaster, vacuum, computer system and everything else i can feel of. operate time for lights/lovers only is approx eight hours. incorporate in vacuuming, microwaving or toaster together with lights, television and the lovers and the operate time is reduced to four-five hours a day. i acquired photo voltaic panels, inverter (a thousand watt) and killowatt meter at Harbor Freight instruments, the batteries (deep cycle) from walmart and the battery cables from checker auto. total charge was about $1200 to $1300 For the latest which include Additional Pictures and Data. – Simply click on the (picassa photo gallery) “Web site Website link” from my youtube channel webpage.
In this video I’m showing how I put together the wood backed panel but I’m not showing how to solder the solar cells together I covered that in a other video http://www.youtube.com/watch?v=ouLa4Ftu3O8&feature=plcp I build the panels this way because I have free glass in mostly smaller sizes that’s ok though you can make many smaller panels and just connect them in series to add up the voltage you need. The panels I build cost very little I use a lot of leftover materials these are non encapsulated not for roof mounting, I do not know how long these will last so the video is for entertainment purposes but they do work well.
