100 Watt Solar Panel Portable Sun Track Foldable Solar Panels 100W, 18V Solar Outlets TX60 + Anderson + DC + USB + TYPE-C + XT30 Parallel, Solar Generator for Camping Outdoor RV Waterproof IP67

I'll stat with a few but silly shortcomings that jump right out.No cable storage pocket! That's just silly. Having to pack connection cables with the power station is not a big deal, but going out on a trip while forgetting a power cable for the solar panel would be a total fail.Cable connection angle. Due to integration of connector sockets into the carry handle, connector sockets are facing towards the main panel, causing cables to cast shadow on the panel, but what's worse it forces tension stresses on both cables and connector sockets.While small amount of shading onto the panel can be overlooked, stressing cables and sockets usually ends in physical failure of both.A very simple solution would be to include cables with L-shaped connectors to make 90 degree connections.Now for a whole bunch of positives.Form factor!In portable solar panel category it's a big one. I've tried other portable panels like Rockpals and Elecaenta, and this WETOWN SP100W panel has by far the best portable form factor design.Instead of a wide form factor of most portable panels, folding WETOWN panels are taller rather then wider.That's made possible by use of semi-rigid materials for panel backing and the most reasonable kickstand design I've came across.The problem with most semi-flexible folding panels is that they have a lot of flex when they are unfolded and set up. That's why their form factor usually has to be wider rather then taller.The first benefit of semi-rigid tall form factor is ease of packing/transportation and ease of set up.Unlike semi-flex folding panels WETOWN sets up in one go, just unfold, set, and adjust kickstands as needed, while since semi-flex panels are longer they flop around, and require multiple actions to properly set them up.Other then semi-rigid materials what really helps set up is the design of fasteners. Instead of the usual velcro and plastic buckles, WETOWN uses button snaps both for securing folded panels, for kick stands and their height adjustment.With other panels be it velcro or plastic buckles, first the panel has to be placed out on the ground, then unfolded one panel fold at a time, then placed upright to unfold the kick stands. WETOWN panel is set up from a standing position since button snaps are easily snapped open, and kick stands can be adjusted from the same position.Set up might sound like a trivial matter but it could be a pain. Shorter kickstands of other panels not only fail to provide a full range of panel angles, but during setup they often fold back onto the panel forcing the user to start the set up process from th beginning.Another big set up factor is weather conditions. With shorter kick stands that are not secured by guide straps, a light gust of wind can easily knock over a semi-flex panel.I've had that happen with both Rockpals and Elecaenta panels, but WETOWN is very sturdy and much less susceptible to wind gusts.In similar form factor size, sturdier materials play a big role in durability vs. weight, and this is where WETOWN solution really comes ahead.I've compared four panels; Rockpals SP003, Rockpals RP100, Elecaenta 120W, and WETOWN SP100W.Rockpals SP003 is the only 100W panel out of the bunch that's actually portable for take along carry. All other panels are too heavy for take along carry, but this is where durability, panel output and form factor features play a decisive role.To get that carry along portability, Rockpals SP003 is the most basic panel with no kick stands, and thin, very flexible panels that have no ETFE coating, which is a big deal for portable panels.Those two shortcomings alone make SP003 not very useful even though it could be comfortably carried, because lack of kickstands remove ability to adjust for sun position, while lack of ETFE coating drastically cuts durability and life cycle of the panels.Rockpals improved RP100 panel does have short length kick stands, panels do have ETFE coating, but while the form factor is smaller then SP003, the total weight is almost twice as much, while the output is about 10-15 watts less then of the SP003, thus negating all the benefits of the smaller form factor.In standard semi-flexible form factor it's ELECAENTA panel that really stands out. It has the highest average power output of all four panels, it comes with usable length kickstands, but it is the heaviest of the four and it can be a handful while setting up.This is where power output of these folding panels matters and why in overall usability WETOWN comes on top.The panel with highest average output is Elecaenta, followed by a tie between Rockpals SP003 and WETOWN, with Rockpals RP100 being last.Since Rockpals SP003 had to be used while propping it up against another panel that had kick stands, even with good output SP003 does not make the cut, and since Rockpals RP100 gave the least amount of output, the remaining competing panels are WETOWN SP100W and Elecaenta 120W.After testing both of these panels it comes down to Elecaenta 120W panel providing on average 10-15 more watts then WETOWN 100W panel, but it's the details that matter.WETWON sun intensity indicator is very handy when there is a need to quickly find optimum angle of the panel towards position of the sun. It really works well and fast especially after getting used to optimum angles.In a head to head output comparison between Elecaenta and WETOWN panels, the major difference is in Open Circuit Voltage, which is important for two main reasons. First is compatibility with input of your power station, and then panel efficiency at low sun output.WETOWN Open Circuit Voltage is a set 21.5V, while Elecaenta is a range between 23V and 25VAs measured, at indicated 70% solar intensity, WETOWN panel voltage was 17.8V with charging power output of 51 watts, so in 18 volt range the output is around 50 to 55 watts. At the same time Elecaetna panel measures 20.7V under load while producing 57 watts and at 21.3V producing 61-63 watts.In similar voltage range under load, Elecaenta panel outproduces WETOWN by roughly 10 watts, but I did run into an issue with Elecaenta panel voltage output when not under load, which was higher then 23.5V. Such voltage can trip input limit cut off in some power stations.Overall, due to higher voltage range 120W Elecaenta panel provides better output at lower sun intensity and during shading, but this is where scalable WETOWN SP100W design takes the lead.When shading and overcast is an issue, the only effective way to overcome low output is running multiple panels, and WETOWN scalable design is a step ahead of the standard parallel cabling designs.While both Rockpals and Elecaenta panels require Y Branch Parallel Adapter cables, WETOWN comes with specific XT30 type parallel conection sockets and cables.At first I thought that the power cable WETOWN came with is on the short side, but after setting up the panel it became obvious that superior form factor easily allows for a shorter cable, while specific XT30 parallel cabling allows for easy scalability without the fuss of flimsy semi-flexible format of traditional folding panels.What sets WETOWN even further apart is the ability of XT30 parallel socket to set up up to three SP100W panels in very close proximity to each other, while traditional semi-flex panels are limited to two panels in parallel while requiring extra space and extra length (and weight) of cable.This is where WETOWN design really outshines traditional folding panels, truly portable form factor and integrated XT30 connectors that allow unmatched scalability.In a head to head comparison of a single panel and given the same price point, it really is a toss up between higher average power output of heavier and less feature rich Elecaenta 120W panel verses what is clearly a next generation design of WETOWN SP100W.Yet as soon as dependable, long lasting scalability with minimum amount of set up time becomes necessary, WETOWN is a clear winner.Now I'm really curious as to how three highly portable WETOWN SP100W panels run in parallel would compare to a bulky pair of 200 Watt panels of the competition.

I recently purchased the WETOWN 100 Watt Solar Panel, and I am absolutely thrilled with its performance and portability. This foldable solar panel has quickly become an essential part of my outdoor adventures, and here's why I'm so impressed:First and foremost, the WETOWN 100 Watt Solar Panel is incredibly efficient. It consistently harnesses the power of the sun to charge my devices, making it a reliable source of energy when I'm off the grid. The 100-watt output is more than enough to keep my essential gadgets powered up, from smartphones and tablets to portable chargers and even a small camping refrigerator.What sets this solar panel apart is its sun-tracking feature. The ability to adjust the angle of the panels to maximize solar exposure is a game-changer. I've noticed a significant increase in energy production compared to traditional fixed solar panels. It's like having a smart solar generator that optimizes its own performance.Portability is another highlight of the WETOWN solar panel. It's foldable and lightweight, making it easy to transport and set up wherever I need it. Whether I'm camping, hiking, or just spending a day at the beach, I can conveniently pack it in my backpack and have access to clean, renewable energy on the go.Durability is also worth mentioning. This solar panel feels robust and well-built, capable of withstanding the rigors of outdoor use. It's water-resistant, which is a big plus for unpredictable weather conditions.Setting it up is a breeze, and it even includes multiple charging ports, so I can charge various devices simultaneously. The inclusion of a built-in USB port is a thoughtful touch.This Solar Panel is a fantastic investment for anyone who enjoys spending time outdoors and values access to reliable power. Its efficiency, sun-tracking capability, portability, and durability make it a top-tier solar panel in its class. I've been thoroughly satisfied with its performance, and it has enhanced my outdoor experiences significantly. If you're in the market for a portable solar panel, I highly recommend giving this one a try. It's a game-changer for off-grid adventures.

Very impressive portable solar panels, except for the short snap straps that secure the panels after being folded. My WETOWN 300 generator's max input is 60 watts. When connected to the 100 watt solar panel, the generator displays no more than 55 watts on a pure sunny day. Probably, because the generator's charge controller throttles it down below the 60 watt max input. While charging my generator at 55 watts under full sunlight, I connected my laptop computer with a watt meter to see what it was drawing from the generator/solar panel. 4.5 watts was displayed. Again, the generator was drawing 55 watts from the solar panel and the remaining 5 watts was being shared with the laptop. So throughput charging is possible while charging with the solar panel, but very limited. Once the solar panel was disconnected, the laptop began to charge at a higher wattage. I also tried using a Harbor Freight 100 watt solar panel, but the generator isn't compatible with it. So, the WETOWN 100 watt solar panel is not able to utilize its full charge potential due to the generators 60 watt input limit. But, it does the job charging my generator. Easy to setup, and it has a sun finder sensor that has a digital display that tells you when you're pointed towards the sun's maximum potential. The only feature I'm not impressed with are the snaps for storing the panels folded together. They're too short. Together, both generator and solar panels are very good quality and value. I will be buying more of both plus the larger generator.