DeYangpu’s 250W Monocrystalline High-efficiency Solar Panel
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Brand |
DeYangpu |
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Material |
Monocrystalline Silicon |
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Product Dimensions |
54.72"L x 34.45"W x 1.38"H |
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Item Weight |
29.1 Pounds |
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Efficiency |
High Efficiency |
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Connector Type |
MC4 |
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Included Components |
solar panel |
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AC Adapter Current |
10.51 Amps |
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Maximum Voltage |
12 Volts |
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Maximum Power |
250 Watts |
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Item Weight |
29.1 pounds |
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Manufacturer |
DeYangpu |
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ASIN |
B09KBXTH2M |
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Item model number |
NPA250S-15I |
Voltage Boost: 15V High Efficiency Solar Cells will offer you an +3 Volts Boost comparing to 12V Rated Solar panel, helping the charge Starts Ealry and Stay Longer in low light conditions (Ealry morning, late afternnoon and cloudy days)
Dimension: 54.72*34.45*1.38inch. High winds (2400PA) and snow loads (5400PA). 【Maximum power (Pmax)】250W, Voltage at Pmax (Vmp):23.83V, Current at Pmax (Imp): 10.51A.
Easy Installation: Diodes are pre-installed in the junction box, with a pair of pre-attached 3ft solar connector cable.
Warranty: 2-year limited material and workmanship warranty. 10-year 90% output warranty. 25-year 80% output warranty.
9 BusBar Features
Under ideal conditions, 9 busbar PV module will outperform the dated 5 and 6 busbar technology. The void space reduction between the 9BB solar cells is designed to enhance the overall efficiency of the PV module by lowering current lengths and mitigating against loss of output.
Key Features
Higher cells efficiency, better light converting rate
Maximum Efficiency: 21.3%
Nominal 12V DC for standard output
Heavy-duty anodized frame with pre-drilled holes for mounting
Rugged design to withstand high winds (2400Pa), hail, and snow load (5400Pa) High-transparent, low iron tempered glass
Durable TPT back sheet - dissipates heat to insure better panel performance and lifespan Pre-installed bypass diodes inside junction box that minimize power drops caused by shading
Pre-attached 3ft wire with connectors (M/F)
Dimensions: 1390 x 875 x 35mm (54.72 x 34.45 x 1.18 in)
Compatible mount brackets (sold separately): NPB-UZ (2 sets recommended), NPB-200P, NPB-400P
FAQ
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...
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.
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.
A: There are mounting holes on the panel frame for easy installation using a variety of brackets. Most compatible with DeYangpu's Z-mount, tilt-adjustable mount, and pole/wall mount, making panel mounting suitable for a variety of applications.
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.
