Newpowa 150W(Watt) 10BB Solar Panel Monocrystalline 12V High Efficiency PV Module 150W for RV Marine Boat Trailer Camper Rooftop Off Grid System

Price: $149.99
(as of Feb 14, 2026 19:36:35 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 NPA150S-12J Power Output 150W Voltage MPP Vmp 17.40V Current MPP Imp 8.63A Voltage Open Circuit Voc 20.40V Short Circuit Current Isc 9.14A 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) 38.58[980]x30.12[765]x1.38[35] Weight(lbs/kg) 18.47[8.38]

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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Price

$149.99$149.99

$20.49$20.49

$69.99$69.99

$149.99$149.99

$179.99$179.99

$209.99$209.99

MAX Watt

150W

5W

100W

200W

200W

220W

Cell Type

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Monocrystalline

Dimension(in./mm)

38.58[980]x30.12[765]x1.38[35]

9.06[230]x8.46[214]x0.71[0.32]

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

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

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

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

Weight(lbs/kg)

18.47[8.38]

1.369[0.62]

12.74[5.78]

24.43[11.08]

23.24[10.54]

26.62[12.07]

System Voltage

12V

12V

12V

12V

12V

12V

【New Design】Using 10 busbars technology which has higher cell efficiency. Compared with 5BB solar panel cells, the 10BB 182mm solar cell has a better light converting rate and longer lifespan.
【Dimension】38.58 x 30.12 x 1.38 in. High winds (2400PA) and snow loads (5400PA).
【Maximum power (Pmax)】150W, Voltage at Pmax (Vmp):17.40V, Current at Pmax (Imp): 8.63A.
【Easy Installation】Heavy-duty anodized frame with pre-drilled holes for mounting. Diodes are pre-installed in the junction box, with a pair of pre-attached 3ft solar connector cable.
【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%