ECO-WORTHY 2pcs 100 Watt Solar Panels Monocrystalline Solar Panel for 12V/24V Battery RV Marine Boat and Other Off-Grid Applications, 2-Pack 100W

As the price has been plummeting on these i’ve been buying them pretty much continuously as I can afford them. I find that in real world application in Southern Indiana on a clear winter day at a perpendicular orientation to the sun. I’m getting about 95 W. This is about what I expect out of solar panels. They are so cheap now that I don’t even bother and making sure that they have optimal tracking access to the sun. I have some of them oriented to morning sun some of them oriented to evening, sun, and some of them are used as border walls for the patio. That way I can make use of all of my available space.I’ve strategically wired them so that the controllers get input from panels as the sun moves so as to maximize my controller inputs from the panels, i.e. one one panel set is starting to lose sun, the next panel set is starting to gain sun. That way, the controllers are having the most made out of their time.Because they are getting so cheap, whenever I find a coupon or promo offer, I just buy it. I have a bunch stacked away so that if I have any damaged, I can just drop them in and replace them. So far in almost 40 years of being off grid, I’ve only ever had two panels fail. And in about four years of using these, none have failed and none have been damaged. I’ve only ever had one arrived damaged, and it was quickly replaced with no questions asked.

I wasn’t expecting to be this impressed, but this ECO-WORTHY bifacial solar panel is honestly great. It was lightweight and easy to install, the pre-drilled holes and cables made setup fast on my house rooftop.Performance-wise, it really shines. Even on cloudy days, it still generates power thanks to the bifacial design. That 23% efficiency is real, not just a spec. It feels solid, durable, and reliable for off-grid use.I’ll do a six months review after they’re using it for a while.It arrived securely packed, which I appreciated. Though I did notice it was shipped facing outward instead of inward—I’m not sure if that’s standard for solar panels, but it might be safer the other way. Either way, mine arrived in perfect shape, but anyway, the seller states they will replace the panel if damaged in transport.If you’re looking for a compact, efficient panel that works rain or shine, this is a great choice.

These panels generate power as described. On a sunny day, at the right angle, I got 213 watts.Don't forget to get brackets for installing on roof or other surface.

U P S is hard on solar panels, one of two panels were shattered in transportation, this is the second time I’ve received damaged panels being transported by UPS says write on the box FRAGILE the other time one panel arrived with bent frame, I tested it and it functioned properly so I kept it eco-worthy should find better logistics for transportation! The panels are great shipping is NOT!

Great product will order more. To good now I have to get more batteries! 💯

I bought four of these bad boys (2 orders of 2 panels) and boy am I satisfied. All together they produce well over 400 watts. You can't beat the price and the build quality is top notch. Otherwise nothing special about the panels just normal solar panels.

Excelente para Cuba funciona muy bien

Bought 1 time and voltage reading was quite below specifications. Faulty product was refunded. Bought second time (because I want my panels to match) second set faulty because it won't power jackery power station the intended use (fluctuating wattage and no charge) reached out to eco worthy and no resolution from them.