Professional Manufacturer for Poly-crystalline Solar Panel 250W Supply to Moscow

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Poly-crystalline Solar Panel 250W

Technical parameter

Maximum Power(W)                           250W

Optimum Power Voltage(Vmp)           30.25V

Optimum Operating Current(Imp)       8.26A

Open Circuit Voltage(Voc)                  36.61V

Short Circuit Current(Isc)                     8.89A

Mechanical Characteristics

Cell Type Polycrystalline                      156x156mm (6 inch)

No of Cell                                              60 (6x10pcs)

Dimensions                                           1640x990x40mm

Weight                                                   18.5KGS

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——Polycrystalline 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

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    http://www.amazon.com/dp/B01N5L2GM9/tag?=Allabolatnew-20

    Renogy 100 Watt 12 Volt Monocrystalline Solar Starter Kit with 30A PWM Controller – LCD Display

    High solar cell efficiency : Monocrystalline 18.4%, Polycrystalline 17.9%.
    IP65 rated junction box provides complete protection against environmental particles and low pressure water jets.
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    Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades
    With the 30A PWM Charge Controller, you can expand your system up to a maximum of 400W.

    Description
    The Renogy 100W Solar Power Starter Kit is perfect for new customers wanting to get a start in solar. The Starter Kit is great for off-grid applications, such as RVs, trailers, boats, sheds, and cabins — providing many benefits, including, but not limited to, quiet power production and grid independence. Adding a polycrystalline or monocrystalline solar panel kit can extend your travels further then ever before.

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    Renogy 20Ft 10AWG MC4 Adaptor Kit
    Rating Voltage: 600/1000V
    Renogy 8ft 8AWG Tray Cables
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    Mounting Z Brackets
    Four Z Shape Solar Panel Brackets
    Eight Long Cap Bolts and Four Short Bolts
    Four Spring Washers and Four Washers
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    http://www.tngun.com/ready-set-solar-review/

    http://www.amazon.com/ReadySet-15-watt-Solar-Power-System/dp/B007MFQQW2/Sheschinc-20

    I won this set in an instructables.com contest, and have waited months to get this in the mail.

    From their site:

    “The ReadySet is a renewable energy system that charges from solar panels and can power lights, radios, cell phones, tablets, and even Wi-Fi hot spots. The ReadySet’s intelligent battery can charge up to 10 iPhones, or power an iPad for over 12 hours of continuous video-play and can recharge from the included solar panel in just a few hours. Designed originally for Africa, the ReadySet is rugged and easy to use and now available here to power a tailgate, camping trip or for use in case of an emergency. You can even go on a carbon-diet and power your electronics from renewable energy at home.

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    USB Universal Battery Charger that allows you charge any 3.7-volt Lithium battery (for phones, cameras, etc)
    Instruction Manual

    I did have some problems with the original set, but as a brand new company with a brand new design it is too be expected. To readyset’s credit they did offer two solutions — I could return the set, or they would give me instructions to fix what they thought the problem was.

    Once I got the problem fixed, I tried it out, and I think it is a very useful piece of equipment. I look at it as a hybrid of the harbor freight solar setup and my diy battery pack.

    I hoped, even though common sense said not to, that this battery would be powerful enough to run my CPAP machine, but you cannot get free energy and the battery just wasn’t powerful enough.

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    Looking at it, I think that even if I had not won it in a contest I would have bought it, and I look forward to their upcoming bike powered generator.

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