Price: $189.99 - $169.99
(as of Jul 05, 2025 20:05:41 UTC – Details)

Product Description

1 About NEWPOWA

2 U.S. Local Warehouse

3 ?R&D, Production&Testing

4 Problem Solving

1 For RV

2 For Marine

3 For Rooftop

4 For Outdoors

Model NPA200S-12J-BI Power Output 200W Voltage MPP Vmp 20.74V Current MPP Imp 9.68A Voltage Open Circuit Voc 24.34V Short Circuit Current Isc 10.31A Temperature Coefficient Of Voc -(80±10)mV/°C Temperature Coefficient Of Isc (0.065±0.015)%/°C Cells Monocrystalline Silicon Solar Cells Grade Class A High Efficiency Module Dimension(in./mm) 53.94[1370]x30.12[765]x1.38[35] Weight(lbs/kg) 23.24[10.54]

Does a Solar Panel produce full power?

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, Etc…

How to test a solar panel?

The ideal conditions: Noon, clear sky, 25° tilt to the sun, battery is less than 40% SOCC. Disconnect the solar panel from any other loads, using a multimeter to test the panel’s current and voltage.

How does temperature affect solar panel efficiency?

Solar Panel Efficiency & Temperature: -Test Temp: 77°F/25°C; -Peak Efficiency Range: 59°F/15°C to 95°F/35°C; -?Temp Impact: Efficiency decreases with temperature rise. ?-Example: Temp coefficient of -0.5% ? Power reduces by 0.5% per 50°F/10°C rise.

How to install our solar panels using different brackets?

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.

Can I connect different solar panels together?

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.

Solar Panel

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Customer Reviews

4.6 out of 5 stars 839

4.5 out of 5 stars 1,632

4.5 out of 5 stars 1,632

4.5 out of 5 stars 275

4.6 out of 5 stars 839

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Price

$169.99$169.99

$69.99$69.99

—

$190.50$190.50

$179.99$179.99

$209.99$209.99

MAX Watt

200W

100W

100W

180W

200W

220W

Cell Type

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Dimension(in./mm)

53.94[1370]x30.12[765]x1.38[35

36.61[930]x22.83[580]x1.18[30]

28.54[725]x27.76[705]x1.18[30]

45.47[1155]x30.12[765]x1.38[35

52.36[1330]x30.12[765]x1.38[35

56.69[1440]x30.12[765]x1.38[35

Weight(lbs/kg)

23.24[10.54]

12.74[5.78]

5.90[13.01]

21.56[9.78]

24.43[11.08]

26.62[12.07]

System Voltage

12V

12V

12V

12V

12V

12V

?Dimension?30.12*53.94*1.38inch. High winds (2400PA) and snow loads (5400PA).
?Maximum power (Pmax)?10BB 200W, Voltage at Pmax (Vmp):20.74V, Current at Pmax (Imp): 9.68A.
?21.80% Conversion Efficiency?
?Easy Installation?Solar panels diodes are pre-installed in the junction box, with a pair of pre-attached 3ft solar connectors cable.
?Newpowa Bifacial Solar Panel?Newpowa’s bifacial 200w solar panels can generate electricity from the back! The Newpowa bifacial solar panel’s back can generate electricity from reflected light coming from the ground, etc. The more reflective the ground is, the more light can absorbed by the back of the solar panel. The electricity generation will also be better. (Based on our installation experience, the higher the height from the ground, the more effective the back gain will be. We would recommend you install this solar panel preferably between 28-50 inches above the ground.)
?Accelerating Melting Snow Covered on Solar Panels in Winter?When traditional solar panels are covered with snow in winter if the snow on the surface cannot be cleaned up in time, the solar panels will easily freeze in the continuously low- temperature environment. This will not only affect the electricity generation but also may cause unpredictable effects on the solar panels. Even if the surface of Newpowa’s bifacial solar panel is covered with snow, the back can generate electricity by absorbing the reflected light from the snow, accelerating the melting and sliding off the snow, thus increasing the electricity generation capacity.
?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%.