Price: $49.99
(as of Aug 31, 2024 04:22:36 UTC – Details)
Product Description
Weatherproof
Rugged design to withstand high winds (2400Pa), hail and snow load (5400Pa)Heavy-duty anodized frame that provides strong protection for the panel structureThe panel and junction box are protected from common weather conditions and water splash (IP65 rating)
Portable
Perfect for bringing power to small electronics when away from the gridThe small size and lighter weight make it very easy to carry around or store awayWith the pre-attached 3ft bare ends wire, pre-drilled mounting holes on the frame allow for easy and quick installation
Versatile
Supported by a number of mounting options, the panel can adapt flat surface mounts (Z-bracket, tilt adjustable bracket) and pole/wall installationDespite the smaller wattage output, the panel can be used for many applications such as gate opener, security system, solar lighting, electric fences, battery maintainer, etc.
Dimension: 15.35*14.17*0.91 inchesWeight: 3.63 lbsMax Power Output(W): 20WVoltage MPP Vmp(V): 18.53VCurrent MPP Imp(A): 1.27AVoltage Open Circuit Voc(V): 21.37VShort Circuit Current Isc(A): 1.34A
1: Does a Solar Panel produce full power?
A: In most cases, it is normal for a solar panel to not be able to provide its full nominal power.
Factors affecting the performance of solar panels:
Peak Sun Hours? Sunlight Angle? Operating Temperature? Installation Angle? Panel Shading? Adjacent Buildings Etc…
2: How to test a solar panel?
A: The ideal conditions: Test in the noon, under a clear sky, panels should be at 25 degrees tilted towards the sun, and the battery is at a low state/less than 40% SOC. Disconnect the solar panel from any other loads, using a multimeter to test the panel’s current and voltage.
3: How does temperature affect solar panel efficiency?
A: Solar panels are generally tested at about 77°F/25°C and are rated to perform at peak efficiency between 59°F/15°C and 95°F/35°C. Temperature going up or down will change the efficiency of the panels. For example, if the temperature coefficient of power is -0.5%, then the panel maximum power will be reduced by 0.5% for every 50°F/10°C rise.
4: How to install our solar panels using different brackets?
A: There are mounting holes on the panel frame for easy installation using a variety of brackets. Most compatible with Newpowa’s Z-mount, tilt-adjustable mount, and pole/wall mount, making panel mounting suitable for a variety of applications.
5: Can I connect different solar panels together?
A: Though mixing different solar panels is not recommended, the mismatch can be achievable as long as each panel’s electrical parameters (voltage, current, wattage) are carefully considered.
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Price
$20.49$20.49
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MAX Watt
5W 10W 25W 30W 50W
Dimensions (in.)
8.86 x 7.68 x 0.71 15.35*7.68*0.71 15.94×14.37×0.91 19.29*14.37*1.10 29.13*14.37*1.18
Weight (lbs)
1.25 2 3.80 4.78 7.3
?New Design? Using 166mm solar cell has higher cell efficiency. It also has a better and longer lifespan.
?Product Dimensions?Product Dimensions: 15.35×14.17×0.91 in (390 x 360 x 23mm)
?Maximum Power?20W, voltage at Pmax (Vmp):18.53V, current at Pmax (Imp): 1.27A
?Easy Installation?Pre-attached 3ft bare ends wire, pre-drilled mounting holes on the frame allow for easy and quick install.
?After-sales Service? With a 2-year material and parts workmanship assurance.10 years of power output is greater than 90%, 25 years of power output is greater than 80%.
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