Wholesale Price Mono-Crystalline 300W Solar Panel Wholesale to Lahore
Short Description:
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Wholesale Price Mono-Crystalline 300W Solar Panel Wholesale to Lahore, Welcome to visit us at any time for business relationship established.
Mono-Crystalline 300W Solar Panel
Technical parameter
Maximum Power(W) 300W
Optimum Power Voltage(Vmp) 37.45V
Optimum Operating Current(Imp) 8.15A
Open Circuit Voltage(Voc) 45.60V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 72 (6x12pcs)
Dimensions 1950x990x50mm
Weight 22.1Kg
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: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Mono-crystalline solar cell 156*156mm
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 Polycrystalline 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
While the sun was shining brightly the other day and the solar panels were putting out peak power I charged up all my small devices and batteries.
Since I am not back to using just two golf cart batteries, I do not have as much usable energy as I did before. This means that when the sun shines, I have power to spare. The solar panels product 800 watts of power but my batteries are only rated at 216 AH. This equates to about 2500 watts, or about 1200 usable watts since batteries are considered discharged at 50% capacity.
At this rate my batteries top off quickly in the afternoon sun and the rest is wasted potential energy.
I plug in all my small battery chargers and devices to take advantage of this extra energy when the sun is shining.
I also connected up my Bedini motor to my badly sulfated golf cart batteries. I connected the four batteries up in two 6 volt pairs and then connected these in series to make a single 12 volt battery.
The Bedini motor is now happily working away at desulfating my older batteries.
Follow my daily progress on the path to self sufficiency on my off grid solar homestead.
https://www.youtube.com/user/techman2015/playlists?view=50&shelf_id=10&sort=dd
Please donate to help keep The Off Grid Project going: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3TQSWXLLRZ6HW
Join The Off Grid Project and The Do It Yourself World forum and share your ideas, tips and projects.
http://www.thediyworld.com/forum
The Off Grid Project is presented by The Do It Yourself World.
http://www.TheDIYworld.com
Get your free audio book:
http://npun.us/j/b00q95uzu0
Internet Linked Book to Free Solar Resources and Free Solar Calculators !the book “the Truth About Solar Panels:the Book That Solar Manufacturers, Vendors, Installers And Diy Scammers Don’t Want You To Read” has been created as an answer to widely spread misleading, rehashed or low quality information about solar panels written by some unqualified authors. Unfortunately such questionable information is flooding not only the internet but also the other powerful media and digital platforms.the authors of this book hold master degree in engineering. Their experience helps them to present the complex world of solar energy in a manner that is both practical and easy understood by a broad audience. The book is an honest revelation about solar panels described beyond the hype and beyond the stigma. If you are going to invest in solar panel system or to upgrade already installed one this revelation is also about your money. Buying, building or installing a solar electric (photovoltaic, Pv) system for your home, business, vehicle or boat is a complex project, and there are a lot of different issues involved. Whether you plan to do it yourself or hire a professional to do it for you, you will need to know the correct terminology to use to research, design, purchase and communicate about it. It must be emphasized that the right choice of the solar panel is about 80% responsible for the overall performance of your solar power system. Get it wrong and you’ll lose a lot of money and get many headaches in years to come. The book “the Truth About Solar Panels” could save you a lot of money and headaches for years to come, since it: Gives you actionable and practical information about different types of solar panels, their pros, cons, risks, characteristics and warranties Honestly compares and reveals advantages and disadvantages of brand new, second hand and do-it-yourself solar panels in a unique manner. Furthermore this book will help you: Choose the best solar panel in terms of price performance suitable for your solar project Immediately spot the “unfair” marketing tricks used to sell you an overpriced underperforming solar panel of questionable warranty Judge the quality of solar quotes and filter out the disadvantageous ones
Contact me: [email protected]
