100W Portable Solar Panel for Power Station Generator, Waterproof Foldable | 20V Solar Cell Solar Charger with High-Efficiency Battery Charger for Outdoor Camping Van RV Trip Emergency Power

I bought this 240W foldable solar panel mainly for camping and as a backup at home. It’s simple to set up, just unfold and face it toward the sun. The foldable design makes it easy to carry, and it doesn’t take up much space when stored. So far, it has worked reliably with my power station, giving steady charging during sunny days. The build feels sturdy but not too heavy, and the waterproof feature is a nice extra for outdoor use. I like that it comes with multiple connectors, so it’s compatible with different devices. Overall, this solar panel does what it promises. It’s not meant to replace your main power, but it’s very practical for camping, RV trips, or emergencies. I’m happy with it and think it’s a useful and reliable choice.

We purchased the 100 watt panel to go along with our Grecell HW01 power supply. The solar panel is constructed very well, and feels to be very high quality. It folds in half for excellent portability, and has straps that snap to keep it closed. The storage pocket on the back is nice for keeping all the cables and adapters in one place, ready to use. The included cables and adapters will allow this to be used with many different powerbanks. Kickstands, one per side, are sturdy, and prop it at a good angle to get plenty of surface exposure to the sun. During my initial tests, with small clouds visible, I was getting up to 86 watts during the peak of the day. It charged my bank up to 100% from 68% rather quickly. Our powerbank is used for small items, and device charging while camping, and also to run my astronomy equipment throughout the night. This panel will make recharging easy during the day, without having to worry about running my vehicle battery down.

Great solar panel. We haven’t had it long but we have hooked it up in multiple weather conditions and it does work well. It draws different amounts of watts based on weather conditions and placement so it’s not always 100 which we knew when we bought it. You have to be reasonable when buying solar panels. It is tough and did well during an ice storm when outside. The design works well and has legs in the back to prop it up. The cables are pretty long but you have to keep the generator pretty near it, so we got some extenders. When storing this it’s pretty slim and fits into our small closet, but it’s still a pretty good size panel. We’d love a bigger wattage one to try out one day.

Purchased the 200W Solar panel. I like the form and function of the panels. It is very portable and easy to set up. Two things that kept this at 4 stars, was the cable did not work with my Jackery 1000 v2 and the max power output in full sun on a hot summer day was only 138W. I was able to purchase a separate Jackery cable which connected to the standard output cables from the solar panel. If it was more expensive this would be a 3 star review. Good value for the money.

Ive been using this panel for a little over a month now. I really like to use things in multiple situations and gauge its effectiveness; This panel is perfect for what I am using it for. I wanted something that was lightweight, easy to store and transport to supplement my mounted solar panels. I don't always have the best options for parking in the sun, and the angle is never perfect with mounted panels. What I really wanted was a panel I could easily and quickly setup in the best location to supplement my charging. I have been extremely pleased with this purchase. It really filled the niche I needed with my setup in my camper van, and I also found myself using it in a lot of other applications because it is very portable and light weight. 1. Very portable. I really liked how its all self contained, the cables, adapters, all come in a zipper pouch, and I ended up using it to store my 20 ft cables as well, so when it is time to set it up, its really a "Grab and go " situation. The handles are very nice, and they have magnetic clasps so the unit stays closed until its time to use it. I really liked this feature, because it kept it safe, and stopped anything from slipping inside the panel when I was storing it. The feet are velcro secured and right on the unit, its really nice that they secure so well, and they are always right there to use. That is one of my favorite things about this panel is that its all " Self contained " I do not need to look for feet, cables, or anything, because its all right there. 2. Well made The construction is very sturdy, I've been using it for right around a month at this point and it still feels and looks new to me. Its very easy to clean/keep clean, the material is strong. I really love the zippered pockets and velcro hold downs for the feet. It keeps it all "Tight" and very quick to store and grab when I want to use it. 3. Comes with cable and adapters I really liked how it came with extra cable length, and adapters for any device you might want to charge. I have some older power stations and was really surprised to be able to just directly charge those. It really made it easy to work it into my solar setup. It saved me money too. 4. Great power Its a 100watt panel and I felt the output was very nice. Being so portable, it was very easy to set it up in the best location for the area I was set up in. I used an extra 20 ft cable I had as well, so it is always optimal. This really was clutch for me as it kept me from always being "Just about" there to fully charged on all my stuff. It is really perfect for my application. Overall, I love this panel. It is so thin and lightweight, it just fits in a little niche I had for it like a glove. I have not had a single issue with this unit, and I cant imagine being without it anymore really. Just being able to add that extra wattage with the perfect output to my setup sent it to total perfection. Its just so nice how it folds in half and protects itself. I would really give this a try if you want something, Portable, well built, and effective. Something else to add. I have been just grabbing this single panel and a power station for car trips and even a short hike. I really love the portability of this VS my massive fixed panels.

Item is well packed and delivered in perfect condition. As I am new to these I was a bit disappointed with the output, best I could get was 145W output. This was on a cloudless day and 85F. I put the solar panel on my porch roof which is a 3/12 pitch and faces SW. I just left it there all day, I did not adjust for direct sun direction throughout the day. For at least 3-4hrs it directly faces the sun overhead. After doing some research, it is typical that a 200W rating panel will give out between 150 and 180W, this one is a bit on the lower side of even that. Even so, the price difference compared to others make this a good deal. Now I can get two of these for only slightly more than one of other brands and run them in series to meet my needs. We may be giving up about 5W due to a 20ft cable, but it is 10awg wire which should be plenty with near 0 loss, but I have not tested direct plug in. As we don't intend on using this for camping or off grid living on a regular basis, for us this is good value even if it would turn out to be not as robust as others. We only will use this for emergency power outages to extend our battery backup capacity.

I’m really impressed with these 200W panels, especially for how portable they are. Usually, at this wattage, panels can get a bit bulky, but these fold down into a manageable size that’s easy to slide into the back of my car. The build quality feels solid—the outer fabric is durable, and the kickstands actually hold up well even when it’s a little breezy out. Setup is basically instant; you just unfold them, aim them at the sun, and plug them into your power station. I’ve been getting surprisingly good output even on slightly hazy days, which was a nice surprise. They’re perfect for camping or keeping a portable battery topped off without having to haul around a heavy rigid setup. For the price, they definitely feel like a high-quality, reliable way to stay powered up off-grid.

UPDATE: MARCH 18TH 2025.. Thank you, Grecell for your endless commitment to excellent communication and customer satisfaction !! Anyone who's looking for quality, price point and an excellent product line including the Grecell power stations, look no further, this is the one that will not let you down. My correspondence with Amy at Grecell has been amazing, my new panel arrived yesterday for a no hassle return/exchange, as expected, i hooked it up to one of my Grecell T-1000 stations and boom, in midday mediocre sunshine, the number of watts soared beyond belief. If there's anyone that's a stickler on all things solar, it's me. Through the 110°+ unforgiving blaring sun in the Arizona desert months, the black oxford cloth to the panel never faded, snaps never faltered and the Grecell line just couldn't disappoint. Look at the nomad channels on YouTube and they'll even describe Grecell being a heavy hitter equal with jackery and bluetti, but, Grecell rises above the competition with their panels. I ventured from the 200 watt portables to the 100 watt panels so my aging bones could spread the panels around easier catching every ray of sunshine. Weight: 10 pounds for the 100 watt panel and close to 20 pounds for the 200 watt, this speaks volumes of the quality and durability. All the assorted connectors in the zippered pouch make its case for a no brainer of a must have, plug into all power stations. I am not a compensated customer, I'm writing this detailed review because when i believe in a product, I will share the positive experience with other potential buyers. I'm all about customer service and follow through vs being ghosted by companies who fall flat, but, this company has all the right moves defined, explained and remedied. Shipped out of California with a very fast delivery to me on the east coast of New England. Highly recommend to all ⭐⭐⭐⭐⭐ +++++++++++±+++++++++++++±+++ JANUARY 2025... First of all, Grecell customer service is second to none, just amazing, day or night including weekends, they are so quick to communicate and are always consistent with getting back to me with my questions, troubleshooting or to feel satisfied. I bought this 200 watt portable solar panel in October 2023, and they stepped right up with making things right with a hiccup in the product. I've purchased their power stations and their solar panels, both are extremely durable in extreme environments...great quality, flexibility, value, sleek design, pricing, quality materials and of course their renowned reputation of being a Grecell product. 10 Gold Stars for the manufacturer and the follow through customer service. ------------------------------------------ 0ctober 2023....I just ordered this 200 watt solar panel and received it a day earlier than expected. Sweet. I recently bought the amazing Grecell T-1000 power station to go with it so i thought I'd stick with the same brands to connect. This is one beefy, lightweight, rugged, well encased product. The pocket to hold the wires are a plus. The thick canvas snap straps will provide that extra durability. I like the instruction booklet, quick steps and to the point. The handles are very grippable. This purchase was definitely overdue. The customer service is known for being spectacular, two other people in my extended family have the whole Grecell set, Word of mouth is everything to me. Price point- Bingo, best deal.

A very good, useful, handy product. I get 60-80W power on a sunny day. Easy to carry. Cable comes with multiple connectors. Very useful in charging solar inverter. Worth the buy