Best 100 Watt 12 Volt Monocrystalline Solar Panels 2020 Updated Review.
If you’re a property owner, recreational vehicle owner or boat operator or anyone looking to use a solar system for a main or backup power source, keep reading. In this article, we have made a detailed review of some of the best 100 Watt 12 Volt Monocrystalline Solar Panels.
When trying to save energy while also looking to contribute to the health of the environment, you might also be one of those reading a 100-watt solar panel review, which will give you a better idea on what solar panels are valuable and reliable to offer long-term performance and efficient service.
That’s a good move because reading a review also gives you a clear idea of what makes a product special and not. Just like any other solar panels, you might want to take a look at this RENOGY solar panel.
Best 100 Watt 12 Volt Monocrystalline Solar Panels
Solar system installation can be a bit tricky. Unless you’re very comfortable with electronics, it might be better to hire a professional. You need to choose compatible cables, the right controller, and, if needed, the right batteries. That said, most consumer-scale solar systems are going to use a 100-watt, 12-volt panel. There are other wattages available.
But 100-watt panels are the most scalable. You can install a single panel on your RV, or a large array on your roof or lawn. Best of all, if one of the panels get damaged, you’re not out a huge sum of money. With a huge panel, if any part of it gets damaged, you can be looking at a major expense.
1. Renogy 100 Watt 12 Volt “Eclipse” Monocrystalline Solar Panel
The Renogy 100 Watt 12 Volt “Eclipse” Monocrystalline Solar Panel is built primarily for durability. The top of the panel is constructed from anti-reflective, high transparency tempered glass.
It’s exceptionally tough and can withstand impacts that would break most other solar panels. Each panel measures 40.9 inches high, 21 inches wide, and 1.4 inches thick, and weighs 15 pounds.
The frame is also exceptionally sturdy. It’s constructed from rugged black anodized aluminium and can withstand winds of up to 2,400 Pascals. That’s equivalent to a 136 mile per hour storm! In other words, unless your solar panel gets hit by a tornado, the wind is not going to be a problem.
Moreover, the panels can withstand a snow load of 5,400 Pascals. How much snow that equates to will depend on the density of the snow. But suffice it to say, it’s a whole lot of snow! Not only that, but the junction box on the back is IP65 weather-resistant. And the MC4 connectors are IP67-resistant.
The black frame and solar cells have no unsightly grid lines. The “Eclipse” actually looks pretty sharp when it’s sitting in your front yard! The cells themselves are coated with multi-layered laminated sheets, which maximize durability beneath the tempered glass.
Also, it helps distribute heat evenly across the entire panel. This ensures that you won’t get any hot spots that impact your panel’s performance. Between the individual cells, the copper connectors are exceptionally thick. These connectors ensure a stable connection, even with constant temperature fluctuations.
The “Eclipse” comes ready for on-grid and off-grid inverters so that you can plug it directly into an existing system. On the back, you’ll find a set of pre-drilled holes for mounting. You can attach it to a ground mount or a roof mount without any issues. And if you have a different type of mount, you’re still good to go. The “Eclipse” is compatible with Z-brackets, pole mounts, and tilt mounts in addition to fixed ground mounts. And with an efficiency of 22 to 24 per cent, you’ll get plenty of bang for your buck.
2. Newpowa 100 Watt Monocrystalline 12v Solar Panel
The Newpowa 100 Watt Monocrystalline 12v Solar Panel is similar in many ways to the Renogy panel we just reviewed. It’s a similar size, measuring 44.49 inches tall, 19.88 inches wide, and 1.18 inches thick. It’s also a similar weight, tipping the scales at 16 pounds.
That said, there are also some noticeable differences. First off, the frame is just a plain anodized aluminium, without the sharp black finish. There are also visible grid lines, which makes it a bit ugly. On the other hand, at less than half the price, cosmetics are less of a concern than function.
The cells themselves are enclosed in an EVA sheet that protects them from damage. This EVA sheet is in turn protected by a sheet of low iron tempered glass. The TPT backing is also quite durable, protecting the rear of the panel. The wind rating is comparable to the Renogy panel, at 2,400 Pascals.
And the snow load rating is also comparable at 5,400 Pascals. However, there’s an important difference when it comes to water resistance. The edges of the Newpowa panel are not well sealed and will admit water. To avoid this problem, Newpowa recommends sealing the edges with silicone glue during installation.
3. Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel
The Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel is very different from the last two panels. Instead of a rigid design, it’s flexible. And the word “extremely” in the name is not just marketing hyperbole. The panel can be flexed up to 248 degrees, or more than two-thirds of a circle.
This makes it very well designed for mounting on uneven surfaces. Please attach it to a curved roof, an RV roof, or even a boat. Pretty much anywhere it would help if you had power, you can attach it. Installation is easy. Renogy recommends using silicone structural adhesive for attaching it. For an even sturdier attachment, there are also six mounting holes with metal grommets. If the situation warrants it, screw it down.
The panel measures 47.9 inches long, 21 inches wide, and 0.08 inches thick. This slim design and the advanced polymer construction are what allow it to be so flexible. It’s also exceptionally lightweight, at only four pounds. Even so, it can withstand 2,400 Pascal winds and up to 5,400 Pascals of snow pressure. Not only that, but the junction box has a water-resistance rating of IP68.
So, which one of these solar panels is the right choice for you? It’s going to depend on your system, your needs, and how exactly you’re using the panel. Let’s do a quick roundup of what we’ve learned.
The Renogy 100 Watt 12 Volt “Eclipse” Monocrystalline Solar Panel is the most weather-resistant of the bunch. If you’re looking for a panel that you can install and forget about it, you’re looking at a solid choice. With all water-resistant parts, moisture is not a concern.
The Newpowa 100 Watt Monocrystalline 12v Solar Panel is a more affordable option. It’s still relatively sturdy, complete with tempered glass and a rugged aluminium frame. It’s a bit ugly. Moreover, you’ll have to perform your own waterproofing during the installation.
The Renogy 100 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel is a different beast altogether. It’s not designed to be part of a home or off-grid array. Instead, it’s designed primarily for use on RVs and boats. With its flexible engineering, you can mount it just about anywhere. Even so, it’s exceptionally durable, regardless of your application.