Trending Products Mono-Crystalline 150W Solar Panel Manufacturer in Gabon
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Mono-Crystalline 150W Solar Panel
Technical parameter
Maximum Power(W) 150W
Optimum Power Voltage(Vmp) 17.92V
Optimum Operating Current(Imp) 7.83A
Open Circuit Voltage(Voc) 21.86V
Short Circuit Current(Isc) 8.59A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 36 (4x9pcs)
Dimensions 1485x668x35mm
Weight 11.6KGS
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——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
Warning: this solar panel 12 V battery charger (designed for wet open or closed lead acid batteries) does not switch off automatically when the 12 Volt battery (40-80 Ah) is completely charged. So in fact you need to “use” the energy stored in the battery every day. On the other hand: the charger keeps the battery properly charged by the solar panel and due to the maximal voltage set by the zener the charge current falls back to a very low safe value (10-50 mA) when the battery is fully charged. The circuit is in fact a “heavy” (high current) constant voltage source, able to handle 7 or 8 Ampere charge current. The circuit is not high tech but sturdy and made for harsh conditions. The 2N3055 transistors have to have the same Beta (Hfe), so select them on their beta with a transistor tester. When they are not identical in their Hfe/Beta, one of them gets the full current load (the other with a lower Hfe/Beta a limited load) and can burn out, leaving all the regulation to the other one. This is, by the way, a worst case scenario, so it will not happen frequently. With the “normal” diodes, in series with the 13 Volt (0,5 Watt) zener diode, the output voltage can be “trimmed” to the charge voltage that the wet lead acid battery needs to be charged properly, often approx. 13,5-14,5 Volt (read the datasheet from your battery). Add or remove more normal silicon diodes in the row to get to the right charge voltage, each diode adds or subtracts 0,7-0,8 Volt to/from the output voltage. I tested the circuit in bright sunlight with a 100 Watt solar panel and found that 7 normal silicondiodes (1N4007) + a 13 Volt 500 mW zener were necessary to reach the 14,4 Volt that I needed for my closed 12 V lead acid battery. More electronics in my books on the Lulu website, author Ko Tilman.
TERA SOLAR 75 Watt Polikristal Fotovoltaik Güneş Paneli Solar Panel. Güneş Pili Güneş Pilleri. Flexi Semiflex Panel. Terli Üretim Yerli Üreticiler 10W, 20W, 25W, 40W, 50W, 60W, 75W, 100W, 120W, 150W, 200W, 250W, 300W Türkiye’de yerli üretim yapılmaktadır.
