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Newpowa 100 Watts 12 Volts Polycrystalline Solar Panel 100W 12V High Efficiency Module RV Marine Boat Off Grid

  • Based on 1,177 reviews
Condition: New
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Size: 1 pc


Features

  • New Design: Smaller in size, same output, higher cells effciency compared to most other brands
  • Dimension: 35.83*26.57*1.18inch, high winds (2400PA) and snow loads (5400PA)
  • Maximum Power (Pmax): 100W, voltage at Pmax (Vmp):17.0V, current at Pmax (Imp): 5.89A
  • Installation: Diodes are pre-installed in the junction box, with a pair of pre-attached 3ft MC4 cables
  • Warranty: 25-year transferable power output warranty

Product Dimensions: 35.83 x 26.57 x 1.18 inches


Item Weight: 18.01 pounds


Manufacturer: Newpowa


Item model number: NPA100-12H


Is Discontinued By Manufacturer: No


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Top Amazon Reviews


  • Excellent value, my go to panels.
Size: 2pcs
Very happy with these panels, well made, durable, and a great value. Have bought 4 of these so far and will be buying more for two off grid projects I have. Power output is as expected. There is a 1 star review that simply doesn't get it. Wattage is voltage x current .... Not the voltage you want, the voltage the panel puts out. Pretty much all panels put out 17 to 20 volts. The solar charge controller does the down conversion, you still get 100W at13v in the end to charge your batteries. The example of voltage is incorrect too, AC voltage is around 118vac RMS, anywhere from 110 to 125 can be expected depending on where you live. That's not 125v peak. Peak voltage for 120v RMS is 170v. He needs to read up on a voltage and dine waves in addition to what wattage means. He says he still stands by his comment, so given that, I would disregard his rating and his review. These panels are good. ... show more
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on October 14, 2022 by pgdion

  • Excellent solar panels
Size: 2pcs
These panels were used to upgrade my current system to handle full time CPAP use and hurricane backup. The panels are a good price, very well made, and last. They joined two original panels now more than 5 years oldโ€ฆโ€ฆand still working at the original output.
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on November 1, 2022 by Chuck

  • Still Testing
Size: 1 pc
It's really too soon to say if these panels are worth the effort and money. I'm just starting out. A hobbiest really. I haven't installed the panels permanently anywhere yet. I'm still trying different locations and angles. They appear to be made well. I'm a little disappointed in their output. At peak sun I'm only getting about 120W for two 100W panels. I don't expect to get 100W out of each, but 60W in mid-July seems pretty low. It may be that I have yet to find the best location for them. But I am happy enough with them to have ordered two more. ... show more
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on July 13, 2022 by G. Bledsoe

  • Keeping me charged on cloudy PNW days.
Size: 1 pc
I attached two together with hinges and hardware, they have been keeping my LiFePO4 battery bank fully charged. One panel was producing over 2 amps on a cloudy grey day with a nearly full battery. So good enough for me. Sunny day update: 2 panels a long 10awg wire, charge controller shows 10.5 amps. Canโ€™t complain, lots of power for my small 54ah LiFePO4 battery bank. Keeping all my devices charged and ham radio gear running all day. Yep, even on the cloudy days. ... show more
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on May 30, 2022 by Bryan S Bryan S

  • Great Product
Size: Z Brackets W/ 200W
Great product, great customer service. I am very satisfied with these solar panels! I mounted them on a 20ft. shipping container on my property, 10,400ft, in Colorado's high rocky mountains.
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on September 28, 2022 by Steven C. Steven C.

  • Outstanding When Used Correctly. Love it!
Size: 1 pc
This 100 watt panel has exceeded my expectations. The quality of construction is top notch. Wiring and cable connections are excellent. Great value for $80. Here are some quick lessons learned on how to maximize your power production with this panel: 1. Be aware that there are 72 cells on the panel (4 across and 18 down). If even ONE of those 72 cells has a shadow or leaf on it you will cut your total power output by 50%. I repeat that if one cell out of the 72 has a shadow on it you are severely limiting your output. For optimal power output of continuous 6 amps you need to have full sunlight hitting all 72 cells (rectangles). 2. I can routinely get steady 4-6 amps of power from this panel for 10 hours a day in bright sun. 3. My best decision was to mount this panel on a lightweight and mobile frame that I can move left or right and up and down to manually track the sun during the day. I have the panel on my patio in full sun from 8 am until 6 pm. My panel is facing southeast at 8 am, rotated about 40 degrees facing south at 11 am and rotated another 40 degrees facing southwest at about 3 pm. This simple manual tracking system TRIPLES my daily electrical output to my battery compared to a fixed and immovable installation. 4. The panel will produce small amounts of power (1 to 2 amps) even on overcast cloudy days. 5. I use this panel to keep my 100ah deep cycle battery charged and when using my 2000 watt inverter I can run (one at a time) all my power tools, 1000 watt microwave, 1400 watt vacuum cleaner, 900 watt coffee pot, operate LED lights, charge my phones, etc. The key to success is only using these items during the day (except the lights) when the panel is simultaneously charging the battery. I can even run a 5000 BTU air conditioner or a 750 watt space heater for about 2 hours before it starts to wear down my battery. I always keep an eye on my charge controller when using high drain devices to make sure my battery never gets drained more than 50%. This panel can always โ€œtop offโ€ my battery to 100% before sunset each day. Solar power is great, but it requires constant supervision for success. This is a very good panel. ... show more
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on May 2, 2019 by mrockwell mrockwell

  • Know what's in the box
Size: 2pcs
Unlike a similar set of panels from another vendor these do not come with any hardware. There are no z brackets or hardware to attach the panel to the bracket or the bracket to the roof. The leads are also not labeled which is not a big deal if you follow the wiring diagram but it's nice to have the easy reference. ... show more
Reviewed in the United States ๐Ÿ‡บ๐Ÿ‡ธ on June 10, 2022 by R. Simonson

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