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Newpowa

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

  • Based on 159 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Monday, Aug 31
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Size: 150W


Features

  • New DesignUsing 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.
  • Dimension38.58 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 InstallationHeavy-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%

Description

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. 150W 12V Solar Panel 5W 12V Solar Panel 100W Bifacial Solar Panel 200W 12V Solar Panel 200W 12V Solar Panel 220W 12V Solar Panel ABOUT US Newpowa is a leading international provider of Off-Grid Solar Solutions, with presence in more than dozens of the world’s most dynamic markets. Founded in 2014, Newpowa not only manufactures its panels applying the highest quality standards, but also well positioned in the industry forefront in proprietary R&D innovations. Our purpose is to deliver clean, safe, and affordable solar energy to the world.

Brand: Newpowa


Material: Monocrystalline Silicon


Product Dimensions: 38.58"L x 30.12"W x 1.38"H


Item Weight: 18.5 Pounds


Efficiency: High Efficiency


Efficiency: High Efficiency


Amperage Capacity: 8.66 Amps


Maximum Voltage: 12 Volts


Upper Temperature Rating: 85 Degrees Celsius


Maximum Power: 150 Watts


Special Features: 150W 12V 10BB


Connector Type: USB


Item Dimensions L x W x H: 38.58"L x 30.12"W x 1.38"H


Item Weight: 18.5 Pounds


Brand Name: Newpowa


Included Components: Heavy-duty anodized frame, high-transparent low iron tempered glass, durable TPT back sheet, pre-installed diodes in the junction box, pre-attached 3ft solar connector cable


Model Number: NPA150S-12J


Manufacturer Part Number: NPA150S-12J


Manufacturer: Newpowa


Material Type: Monocrystalline Silicon


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • UPDATE - Perfect Size, Slow Shipping and Expensive UPDATE - Perfect Size, Slow Shipping and Expensive
Size: 150W
Review Image by L. Ost
Review Image by L. Ost
Review Image by L. Ost
UPDATE - I missed their Memorial Day sale that had these for $119. I contacted customer service and they honored the sale price and gave me a week to decide. I bought six more and they arrived today. THANK YOU! Love that they make a panel with these dimensions, which is pretty hard to find. These are going to be mounted on drawer slides under larger panels mounted to the roof of my trailer. I bought only two to test the fit and output, but my plan is to buy six more. I will use an actuator on each slide to push four of these out per side. The cost is way too high (price per watt) and they didn't ship on-time. I received them after 11 days from ordering, which is about 8-days longer than advertised when I bought them. The outer boxes had some significant dings, a few that transferred to the inner cardboard, but the panels seem to be okay. I'll provide an update, to include the rating, if they come down in price and I get them mounted and tested. ... show more
Reviewed in the United States on May 28, 2026 Reviewed in the United States on May 28, 2026 by L. Ost
    • Solid performance Solid performance
Size: 150W
Review Image by Trevor May
Panel quality seems solid. I was most interested in if the panel would reach peak output. In my photo you can see what the peak wattage observed is. Because of varying conditions I never really expect to get to max but I have seems couple days where I hit the 160w. More often than not I hit 120 to 140 which is acceptable for the panel given I'm not optimizing orientation and am in the PNW. They've been on the top of my rig through winter camping snow, ice, and hot summer sun and held up well. ... show more
Reviewed in the United States on August 20, 2021 Reviewed in the United States on August 20, 2021 by Trevor May
    • Works great
Size: 150W
Works great.
Reviewed in the United States on May 29, 2025 by Amazon Customer
    • Power consumption decent
Size: 150W
I bought two of the 150w mono panels a couple months ago. Now that it is summer I tested the output of each individually and in series. Each 150w panel produced 100w max at solar noon, zero cloud cover, and tilt and direction optimized. In series they produce 200 watts, never a watt more. I have them connected to my Ecoflo Delta using the included 14awg 10ft cable. *Update* Since my last lost i did more research and testing. Rated wattage is based on Standard test conditions (STC) which you wont see in real life. Common reasons for decreased output vs rating (excluding wiring, battery type etc) is angle of the sun and panel (you want 90 degree angle), sun intensity which varies on latitude and time of year not only time of day and cloud cover. There are calculators you can use to estimate your sun light intensity. Mine is usually under 1000w/m^2 which is what is used for standard test conditions. Temperature of the cells is also a huge factor and where i think most of my power loss is. STC have the cells at 25C, but the NOCT, which is the expected temp while in 20C air with a 1m/s breeze is 47C. With a power loss of up to 0.55%/C over 20C. For me its about 32C in the shade so my cell temp will be higher than that 47C. I estimate 50C for maths sake but i have a thermometer on the way to get measurements. So 0.55% ×(50C-20C)=16.5% loss. 150W theoretical max × 0.165= 24.75W lost to inefficiency due to higher temps. Later on, with some more tweaks I was able to get 110-115W out of each panel. This seems to be an industry wide norm, more realistic test conditions should be used to give a second less ideal rating so people new to solar have more realistic expectations. PTC is used in California and is better than STC for realism that rating should be listed as well. I did note that the NOCT used PTC conditions on the data sheet but the rated wataged didnt actually list what conditions were used to come up with the 150W rating, i assume STC. All and all these seems to be as good as any other panel out there based on my research. They are reliable thus far in their power production and are sturdy. I will increase my rating to 4 stars, i would give 5 stars if they had a little more transparency for realistic output but no one does in the market currently so no solat panel would get a 5 star rating from me yet. That was long but hope it helps. ... show more
Reviewed in the United States on July 13, 2020 by Npod
    • Decent solar panel if you need something smaller than a 200 Watt panel
Size: 150W
I purchased this solar panel to mount on the roof rack of my converted mini-van to charge my EcoFlow Delta Mini. I am able to get 120 to 125 Watts from noon to 4pm with the panel laying flat. Going down the highway, I've seen as much as 156 Watts, where I'm assuming the panel is being cooled by the wind. The panel seems study and well put together. Packaging is a bit thin, but it arrived undamaged. ... show more
Reviewed in the United States on August 3, 2022 by James M Johncox
    • 600 total watts on a sailboat.
Size: 150W
I purchased 4 150 watt panels for my sailboat, mounting them above the Bimini. On an average day, I can use 150 amp hours. Theses panels provide that and more on an average day. I have seen a max of 175 amp hours and a peak of 620 watts. I suspect I would get more amp hours if needed, but the batteries are typically fully charged by 1 PM on a sunny day. It gets good penetration on an overcast day as well, though I have seen days where the battery was not fully charged. Very happy and hope they last. ... show more
Reviewed in the United States on July 20, 2020 by Boater Dave
    • Perfect for My Application
Size: 150W
This is the second panel of this type I have purchased. The dimensions of this panel fit perfectly on my van's crossbars. I've wired these to my Goal Zero 1400 with Powerpole connectors. I've recorded 105W from a single panel when the sun is overhead. These panels do not exceed 22V, which is a requirement for Goal Zero 1400 input. With the second one wired in parallel, I noted over 200W, and the sun was already past apex. If these continue to perform at this level, I think the investment was well worth it. ... show more
Reviewed in the United States on April 1, 2020 by OD & Khaki
    • Works great
Size: 150W
The panel came in a few days early and works great.
Reviewed in the United States on October 13, 2023 by Possum Ridge Farms

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