23 Years Factory Poly-crystalline Solar Panel 300W Poland Manufacturer
Short Description:
Our company sticks to the principle of "Quality is the life of the company, and reputation is the soul of it" for 23 Years Factory Poly-crystalline Solar Panel 300W Poland Manufacturer, Our aim is "blazing new ground, Passing Value", in the future, we sincerely invite you to grow up with us and make a bright future together!
Poly-crystalline Solar Panel 300W
Technical parameter
Maximum Power(W) 300W
Optimum Power Voltage(Vmp) 37.15V
Optimum Operating Current(Imp) 8.08A
Open Circuit Voltage(Voc) 45.30V
Short Circuit Current(Isc) 8.87A
Mechanical Characteristics
Cell Type Poly-crystalline 156x156mm (6 inch)
No of Cell 72 (6x12pcs)
Dimensions 1956x992x50mm
Weight 22.5Kg
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——Poly-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 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
My new project and first HD video. Tried to record in 1080 with my new camera but for unknown reasons it would not save the files, so 720p will need to do.
I have built this portable power system to give me power when camping and at festivals. The systems available in shops seem to peak at 40Ah without spending silly amounts of money and so I built this 70Ah system which can take input from a solar panel up to 100w (though I plan to use a 20w panel due to price and size limits when camping) and will happily run a beer fridge, lighting and charge my mobile phone in the middle of nowhere.
Key specs:
* 3 x 12v 12Ah sealed lead acid batteries
* 1 x 12v 34Ah standard car battery
* 10 AWG wiring
* All wiring is crimped, soldered and heat shrunk for longevity
* 1 x high power output socket + 3 x low power output sockets (fused)
* 1 x auxiliary input/output set of posts (un-fused)
Lotus Tremor Off-Road Camper is combining German-engineered composite paneling with the brand’s exclusive checkered plates, a Supagal G&S off-road chassis, and a Control Rider 3.5T independent suspension, you can take this trailer just about anywhere on any terrain. But, while it sports an incredibly tough exterior, the interior is more like stepping into a luxury hotel. Powered by twin 150w solar panels mated to 120 amp batteries, the Tremor’s inside features LED lighting, a kitchen with a full stove and sink, a tropical rated domestic fridge, a washing machine, and an air conditioner.
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