EF ECOFLOW 2PCS 100W 12V Solar Panels, High Efficiency Monocrystalline PV Modules, IP68 Waterproofing, Ideal for RV& Marine Rooftop, Farm Battery, Power Kits & Ecosystem

Using these solar panels to charge my EcoFlow river 3. I’m getting the rated watts it advertised. These are light enough to be portable, but also strong enough to leave mounted somewhere. The build quality is great. I’ve left these outside for weeks during all sorts of weather conditions.

This review is for the 2x 100W rigid panels from Ecoflow. I purchased these on sale in November 2022 to charge a Ecoflow River 2 which powers a portable amateur radio station. The two panels weighed 33 lbs, were well packed, and shipped promptly via Fedex. For my application, I connected the panels in parallel using two Y-branch cables (sold separately) and used the MC4 to XT-60 (also sold separately) to connect them to the River 2 power station. In full sun, the panels provide more capacity than the River 2 can use (200W vs 110W) , but this setup works well when the weather is overcast or the panels are not optimally positioned. Based on my experience so far, I would recommend these panels to anyone looking for a durable and efficient power solution. For portable applications, they are somewhat heavy and bulky, so a flexible panel may be more suitable.

I received this solar panel on the third day. He's not two separate panels, he's packing two into a cardboard box, which is obviously by special design. I am a big fan of ECOFLOW, I ordered a complete set of 15KWh Power Kits for my RV on their official website not long ago, it is a very surprising product, they integrated the previously complex independent power system into a simple, beautiful and high-performance power system through their ingenuity. Obviously, EcoFlow has been at the forefront of the new energy storage industry. I had two solar panels before, but it seems like I can't get enough of my Power Kits now, so this time I bought two more from Amazon instead of the official website. Because the official website is a little more expensive than Amazon, because they sell combo with 2 brackets, I have enough brackets so I choose cheaper Amazon products. EcoFlow's 100W solar panel looks really cool, and the whole body is black, which echoes my black RV very well. Much better quality than my previous aluminum framed solar panels, at least they don't look that cheap things. I installed the solar panel that afternoon, it was really easy to install, because it has pre-drilled holes in the back, you just need to screw the Z Brackects on your roof to fix it, then connect the solar cable and you are done, Of course I chose parallel connection. It was sunny the next day and observed the solar input power at noon, I remember that on a sunny day, my two old 100W solar panels were getting 125W, now with four 100W panels, I was getting 285W of power. This shows that the EcoFlow's solar panels are giving me 160W, which is 35W more than my old solar panels. Seriously, it's shocking because the new solar panels are about the same price as the old ones, which is so worth it to me. If according to the public perception 1W is worth 1dollar, I think I earned 35 dollars directly. All in all, I will always support EcoFlow, they don't seem to be interested in making money, they are really interested in creating products that benefit human life. I have to say they are the Apple of energy storage.

Needs DIRECT constant sunlight to trickle a charge into the compatible storage device. If not...charges 8% for an entire day. That will charge a cell phone or 2. But not a lamp for hours...or WiFi for hours. I'll need to mount to my roof in a more sunny location...buy additional cord for added length. To park in a sunny spot at a camp site with these on the roof. Yes. But now your camp vehicle is cooking in the sun.

These panels are high quality compared to a lot of the others I have used here on Amazon and the wiring they used are of high quality and hasn’t faded out on me so what are you waiting for go ahead and get them!!!? It’s EcoFlow you can’t go wrong!

I purchased these back in Nov 2022 because they had a great sale. I finally purchased a powerful solar power station and got the opportunity to use the solar panels. I connected both 100-watt panels in series and connected them to my power station. I was expecting to get about 150 watts of solar power but was very surprised to see a peak of 210 watts and a very stead 190-200 watts at 3PM. When I snapped the picture, it happened to be at 189 watts due to some partial clouding. What I liked: - Great packing, great quality, heavier than another 100 watt panel I bought but much sturdier - Fantastic efficiency! - Easy to use with the MC4 connectors I simply connected both panels in series and used a MC4 to Anderson cable to plug-in to my power station. I couldn't be happier with my purchase and I will definitely buy more ECOFLOW panels when I need them.

Untill it blew off the roof, along with the frame, from high winds during the Alta Dena fire. It still works, but instantly less efficient. Make sure to fasten and weight it down.

Excellent, sturdy, and powerful. As stated.

Nice size, easy to mount on patio. and they look real nice. All black and hi-tech look. Got one up to 80w in hazy autumn sun. Next I will put them in parallel to measure.

Grat product, and the delivery was fast, I received it 15 days before the expected date

Excelente calidad y funcionan al 100%

Super

These panels actually produce power when couldie outside witch is amazing