2PCS 100W 12V Flexible Solar Panel 9BB Monocrystalline Cell 12 Volt Semi-Flexible for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V 24V Battery Charge

I put 4 of these on my car * UPDATE: I have achieved a high of 408 watts with 4 100 watt panels. So these can achieve more than 100% although I generally only get 350 watts or so. And about 25 watts in thick clouds. I'm super pleased.

I ordered a set of two of these a year ago and a further set of two last month. I recently built a portable four panel array out of PVC pipe. Today is a perfect cool crisp autumn day so I assembled the supports and connected it to my Pecron E3600 LFP portable power station. It was 58F (14.4C) outside and I live at 43 degrees north latitude. The panels were connected in series. When cool at startup they were putting out 361 watts total power. (90 watts per panel). As the panels warmed up to 125F( 51.7C) the output dropped to about 345 watts and stayed there. I stopped when the power station was fully charged. I do expect lower output in the summer when the temperatures are warmer, but all in all I am very happy with them.

Small and light, really flexible. will put out the standard amount of watts for a 100w panel, good choice to take in your vehicle to deploy on site, easy to tuck several away. Light enough to easy stick a few on the roof of the vehicle if you wanted to have a more permanent charging option in the go

These things are tough. I did a poor install and the wind ripped it off my roof at 70mph on the highway. Several vehicles ran it over in the road but it still works fine.

I had 4 of these that i purchased a year ago and they’ve been serving me well. I just bought 2 more and they aren’t the same. They have only 9 columns of segments, compared to 11 in the first lot i bought. The segments are exactly the same size so these new panels are significantly shorter. Doing the math, these new panels have about 80% of the surface area of the older ones, yet everything else seems to be exactly the same design - so how can these also be 100W each? I’d return them but as a full-time vanlifer i had to get these delivered during a hotel stay, as they’re too big for Amazon locker, and it’s expensive/difficult to arrange delivery of new panels. I will update this if the power output seems to be comparable. UPDATE: yeah these new panels are utter crap. Installed 4 weeks ago and they are already starting to delaminate. The old ones which have been on for over a year are not showing any signs of delamination - last pic is the new panels where you can see bubbles. 2nd UPDATE: The new version panels are a different voltage to the original. The listing still states the original max power of 19.1V. These are NOT 19.1V anymore - they are now 15.9V - see product labels in pics. They are not compatible for connecting in parallel with the older model. They may also not be very effective at charging, depending on the charge controller you use (my controller requires at least 5V difference between battery voltage and input voltage in order to charge, which just won’t happen with these new panels if you connect in parallel). Wasted hundreds of dollars on these panels, troubleshooting, and put unnecessary holes in my vehicle roof.

I bought the 2x100w semi-flexible 9bb panels. They were delivered fast. I had never heard of Topuvine, but the panels seem pretty good, and it seems the company in China is a player in the market of solar, so I took a chance because of price. Most of the reviews were Vine members, and not technical enough except one review that was spot on. The packaging was adequate, and panels were not damaged. I tested them quickly in evening sun with them in series, and saw about 165w from them. Mounted them on camper using sikaflex and corrugated pvc panel cut into 3/4” strips spaced ~5” apart. I liked the semi flexible feature, not too bendy, not too stiff, and especially liked the length of cable provided with the MC4 connectors. The best part. Just got back from camping. See attached screenshot, I got in traffic, had good midday sun, 80f temps, and the 2x100w panels in series where providing 208w at 15a out of the MPPT controller. My shunt shows I saw 210max!!! I was rolling between clouds too! So now the question is longevity. Will the coating deteriorate fast, develop hot spots etc, or will the panels just gradually lose their performance over the years. I’ll be back to update next year.

I got a pair these on sale last year for $127 after tax. They work well and the pair puts out about 160w in good sunlight, as read on my power stations display. This is as good as can be expected from such panels. I just built a pvc frame/stand for them for an additional $22, so now I have 200w (spec) of portable solar panels for $150. This is far cheaper than purchasing a portable panel set from any of the manufacturers.

These are a bit stiffer than other flexible panels I've seen but that's fine for my application which doesn't require bending to fit a surface. I've got them hooked up in series feeding my RV. The charge monitor is showing 13v @ 10 - 10.5 amps when in full sun. The power drops off considerably with any clouds or shading. All as expected for a solar panel and it matches the performance of my rigid HQST 100 watt solar panels. The surfaces of this seem pretty tough and have a texture that looks like coarse woven fabric. I guess that helps to shed dirt? Pretty happy with these so far. I'll update as necessary. I dinged one star for the tiny grommets used. The only thing that fits through them is a zip tie.

Soddisfatto, peccato per la giornata uggiosa. Amplierò l’impianto 💪🏼

Top Qualität

A voir dans la durée,le matérielle ne me parrais pas de qualité exceptionnel mais a voir sous les UV

Vendu comme des panneaux 100 watts mais ne produisent que 50 watts en crète ! Esseyé sur un autre panneau et 2 autres marques, : même probleme : ce ne sont pas des 100w mais des 50w, merci d'etre plus honete sur la description. A part ça ils sont bien.

Slecht product. 100W paneel in volle zon = effectief 30W. Schande dat ze zoiets verkopen.