China Factory for Mono-Crystalline 40W Solar Panel El Salvador Factory

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Mono-Crystalline 40W Solar Panel

Technical parameter

Maximum Power(W)                        40W

Optimum Power Voltage(Vmp)        18.21V

Optimum Operating Current(Imp)    2.20A

Open Circuit Voltage(Voc)               21.83V

Short Circuit Current(Isc)                 2.40A

Mechanical Characteristics

Cell Type Mono-crystalline              125×62.5mm

No of Cell                                        36 (4x9pcs)

Dimensions                                     636x554x25mm

Weight                                            4.2Kg

Front Glass                                     3.5mm,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 125*62.5mm

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

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  • Hello friends ,I have uploaded this video which uses solar energy without any circuits in between.As everyone know solar energy is ecofriendly in nature, so i have done the same.All you need for this project is listed below.
    1:1 Fused led bulb(Not working)
    2:pliers
    3:soldering machine-to complete the circuit and remove other electronic components.
    4:Digital Multimeter–to check the cotinuty of the leds
    5:Power source—you can use dc batteries,but I recommend you to use solar energy.
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    Amazon-UK: http://iboo.space/neck/2/uk/B01DDF81T0/review
    This Giosolar kit includes:high efficiency 100w Flexible monocrystalline panel with 100mm of special cable and waterproof connectorsmppt 20a 12v/24v charge controller with Lcd Display.
    -pair of Extension Meter with Mc4 for easy connectivity (total approx 10 to to controller) Specifications: Maximum Power: Optimum Operating Voltage (vmp): 18 V Open-circuit (voc): 20 V Current (imp): 5.55 A Short-circuit (isc): 6.1a Dimensions: 1050*540*2.5mm / 41.5 X 21.25 X 0.1 In Weight: lbs (2.5kg) of with attached Warranty 25 year transferable output warranty; 5 for 95% rate, 10 for 90% 25 for 80% 5 material and workmanship

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