2016 Latest Design Mono-Crystalline 300W Solar Panel Serbia Factory
Short Description:
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for 2016 Latest Design Mono-Crystalline 300W Solar Panel Serbia Factory, Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.
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
Off grid photo voltaic ability – 12V tension pump
Perfectly, this is my photo voltaic h2o tension pump set up and operating, despite the fact that I nonetheless have one insignificant leak on the high tension aspect of the pump to correct. On the initial night time, it got a decent work out, far too.
My eldest daughter came to check out for a few evenings and on Saturday night time we experienced a shower just about every and utilized the bathroom a pair of times just about every. On Sunday morning, in advance of the solar came up, the volt meter was nonetheless exhibiting twelve.8V.
In the coming weeks, I will consider to do a decent take a look at of the pump and batteries by disconnecting the photo voltaic panel to see how extensive I can operate the pump with out the voltage getting far too low.
If you haven’t observed my before films, this is a 12V DC tension pump managing from two outdated car batteries, which are charged by a 100W PV panel by means of a 20A MPPT charge controller.
The pump is pumping h2o from a one thousand gallon rainwater tank, which is fed by the carport. The rainwater from the household goes to a 24000 gallon (90000 litre) rainwater tank, which is at the moment full and I will be keeping that in reserve, just to top rated up the scaled-down tank if I operate quick of h2o.
I’m so amazed with this method that I’m also likely to operate some LED flood lights from it in the in the vicinity of upcoming.
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Songs: Born Barnstormers by Brian Boyko. The full monitor is offered at freepd.com. This songs is in the public domain and is free to use.
This is a home made 340v-800v input, 240v/120v split phase output inverter. You can also configure it as 3 phase power. It takes the high voltage right from the solar panels, which are configured as 2 parallel strings of 12 panels in series. It’s 45v open circuit per panel, which makes about 540v open circuit for 12 in series, and about 17amp short circuit for the 2 strings in parallel.
At 4.4kW it was about 93.5% efficient. With higher current inductors, it would be good to around 100 or 150amp per phase, so at this low power the IGBT switching losses sort of dominate.
