Renogy 100 Watts Monocrystalline Solar Panel Review

Noah Staum Profile image

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Updated June 27, 2022
91 Expert Rating

Premium build materials and high efficiency are what makes the Renogy 100 Watts Monocrystalline Solar Panel the top choice for the best solar panels, even above other top options like the Ring Solar Panel, RAVPower Foldable Solar Panel, and the Arlo Solar Panel. Great performance for outdoor applications and great, easy-to-use design make this a high value option for those getting into solar technology for the first time.

Why We Like It – Renogy 100 Watts Monocrystalline Solar Panel Review

If solar power is the future of energy, then the future starts here with the high efficiency Renogy 100 Watts Monocrystalline Solar Panel. This Renogy solar starter kit is the perfect one to start your foray into solar power, especially for use with RVs, trailers, cabins, and boats. High-quality construction, flexible power options, and easy installation makes this one of the best solar panels on the market.

  • Premium monocrystalline solar panel is very efficient
  • Easy to install and very portable
  • Versatile for different applications
  • Included charge controller is of standard quality
  • Might need to get a tilt mount depending on sun position


This 100 watt monocrystalline solar panel features 12 volt monocrystalline solar technology, which means higher efficiency generating solar energy. So efficient, in fact, that you can charge a 12 volt battery (used in many consumer applications) from 50 percent within three hours. Even more, the panel can produce a maximum power of 400 watts.

With the high efficiency of the solar cells of the 100 watt monocrystalline panel, you won’t have to worry about getting enough juice for off grid applications (with a 12 volt monocrystalline solar panel, you would need a grid inverter to generate grid power back to the utility grid). Customers use a single 100 watt solar panel to power their RVs, boats, and small cabins, though you could utilize two panels if you’re a high energy user.

Also, consider upgrading the charge controller, which regulates the output of energy from the panel to your battery, to an MPPT charge controller. This would optimize the performance of the transfer of energy from your panel to your battery.


Overall, Renogy solar panels excel in their design. Monocrystalline solar panels are the premium built solar panel. It is strongly built in a corrosion resistant aluminum frame, so you don’t have to worry about how the monocrystalline panel holds up against rougher elements.

The panel compact design also makes the unit highly-portable. Portable solar is important when you’re using it for travel applications, like on a boat and RVs. It’s rare to get monocrystalline solar in such a portable and versatile design, so bravo to Renogy’s engineering team for that.

The only Achilles heel in the Renogy 100 Watts Monocrystalline Solar Panel is in the charge controller, which regulates the output of energy from the panel to your battery. The starter kit comes with a more standard model, and if you purchase a higher-end model separately you could increase the output of energy up to 30 percent.


Renogy 100 Watts Monocrystalline Solar Panel is a no-brainer from a value perspective. It has everything you need to get started with solar easily. The starter kit includes the mounting Z brackets for installation and the MC4 connectors for hooking up your battery.

Renogy also offers a power output warranty so you know you’ll get the charge you need, as well as a workmanship warranty that assures the quality of the product’s build. Thousands of high-rated customer reviews speak for themselves, including good customer service if it ever comes to that. Newcomers to solar should have no qualms above getting a premium solar product for an affordable price.

Renogy 100 Watts Monocrystalline Solar Panel Review Wrap Up

You may not get as much juice out of other 100 watt panels, but as far as 100 watt panels go, this 100 watt panel shines above all. A solar panel Renogy makes is one that can be trusted to get the job done with premium build materials and high efficiency. It should be plenty to get you started quickly on generating energy with solar polar, and if you need more juice, you can always upgrade the charge controller later on. Don’t hesitate to go with the Renogy 100 Watts Monocrystalline Solar Panel for your outdoor uses.

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