Best Price on Poly-crystalline Solar Panel 300W in Ghana
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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
Este pequeño aparato hace de”cerebro de nuestra instalación solar,
decide cuando cargar la batería, cuando permitir el consumo. Ademas de prevenir la sobrecarga y descarga excesiva de la batería.
También es lo que hace que no se produzcan alimentaciones inversas fluyendo corriente desde la batería hacia el panel durante la noche. http://www.banggood.com/Wholesale-Solar-Panel-Charger-Regulator-Controller-10A-Or-12V-Or-24V-Safe-Protection-CE-Certify-p-46140.html?p=3Y1906147433201303ZK&utm_source=bbs&utm_medium=websites&utm_campaign=nergiza&utm_content=rebeca
Amazon-UK: http://npad.us/neck/2/uk/B008RN7VIG/review
40w Photonic Universe solar charging kit (solar panel, 5m cable, charge controller) This includes a monocrystalline made of high efficiency German cells (good output even without direct sunlight).
The is great for permanent outdoor use to provide free energy for a 12v battery (or bank) to then power lights, Tv, stereo, fridge etc such as in a camper van, boat, shed or farm.
Waterproof design ensures the can be used in all weather conditions.
The a 10a which uses Pwm technology to protect your batteries and extend their lifetime.
It has the full set of protection functions: reverse current, over charge, discharge, overload, overheating etc.
The also 5m of special attached to the with Mc4 connectors be cut off when wiring to the or for connecting an extension (not included).
characteristics: Peak power: Maximum voltage: 17.5v current: 2.22a Open circuit 21.6v Short 2.4a allowance range: +/3% Dimensions: 51 x 61 x 2.5 cm Weight: 4.2 kg 4 mounting for ease of installation 5m of quality 2.5mm cross section with 3 pairs of terminals (input, battery, output) for wires up to 6mm2 Leds to indicate charging, and Temperature sensor for automatic compensation (-30mv/c/12v) Self-consumption: 6ma Size: 14 x 6.5 x 3.5 cm 140 g 4 Detailed user manual for (explains and operations) Please note the might be dispatched in a separate package.
If need advice about this product do hesitate to contact us.
