Professional Design Poly-crystalline Solar Panel 80W Manufacturer in Bulgaria

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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Professional Design Poly-crystalline Solar Panel 80W Manufacturer in Bulgaria, We sincerely welcome both foreign and domestic business partners, and hope to work with you in the near future!


Poly-crystalline Solar Panel 80W

Technical parameter

Maximum Power(W)                        80W

Optimum Power Voltage(Vmp)        18.13V

Optimum Operating Current(Imp)    4.70A

Open Circuit Voltage(Voc)               21.79V

Short Circuit Current(Isc)                 5.16A

Mechanical Characteristics

Cell Type Poly-crystalline                 156x104mm (6 inch)

No of Cell                              36 (4x9pcs)

Dimensions                          1008x678x35mm

Weight                                  8.3KGS

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——Poly-crystalline solar cell 156*104mm

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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  • Product Link: http://www.everbuying.net/product971122.html?lkid=92145&utm_source=youtube_130359001&utm_medium=sns&utm_campaign=lingpeng
    Main Features:
    1.High efficency SUNPOWER monocrystalline solar panel,solar conversion effeciency up to 25%.Most panels in the markets are normally 15% or even lower
    2.Dual USB port,20w/3.4A output provides enough power to charge two devices at a time
    3.Built-in intelligent chip, equipment’s current can be automatically identified and achieve quick charging.
    4.Suaoki solar panel charger is 1/3 lighter than the same power of monocrystalline solar panel, which is easy to carry for camping,hiking,and other outdoor activities.
    5.Equipped with four hooks, easy attachment to backpacks or other places



    Homemade Solar Charger – For Mobile Cell Phone, Power bank & Drone Batteries.
    _______________________________

    Made using:
    Plastic backboard – Salvaged from broken TV screen. (£0)

    Solar Panels – 6v 1w (99p each from Ebay)

    Wires – 0.6mm solid core tinned copper 1.8 A @ 1,000V RMS max (£1.10 for 13 meters. Ebay) (less than 1m used = 8p)

    USB Charger DC-DC Step-down Buck Converter Voltmeter Module DC 4.5-40V To 5V 2A (£1.33. Ebay)

    5V Mini USB 1A TP4056 Lithium Battery Charging Board Power Charger Module (£2.77 for 10. Ebay) (27p each) (1 used = 27p)

    JST Connector Plugs (99p for 10 pairs. Ebay) (6 used = 30p)

    Power Bank (Vinsic Tulip 3200mAh) (£3.20. Ebay auction)

    Breadboard 830 (£1.19. Ebay)

    Diodes – 1A 50v (99p for 100. Ebay) (6 used = 6p)

    Total = £12.37

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