BLUETTI 350W Portable Solar Panel 23.4% High Efficiency IP67 Waterproof

The PV350 is a solid panel but there are some design flaws. 1. The leg stands are too flexy and I believe over time they will fail, particularly in extreme heat situations which will max them out. I think they are using some sort of plastic which tends to be less tolerant of heat. 2. 30lbs is not for the faint of muscle, this is a heavy panel to lug around. 3. If you are using this as a charger for the Bluetti Ac200P/L or Ac200Maxx using (3) of these Pv350 means you'll charge in about 4 hours on a good day. 3. (NO) Grommets to hand these panels from YIKES! 4. On the AC200L your max solar input is 1200 Watts. You might do better to find (3) 400 watt panels that stay within the specs of volts and amps to max out your charging capacity. This will reduce charging to 2.5 hours (on sunny day). I bought 3 of the PV350's They are a bit on the expensive side but well made with the noted exceptions. I would give this a rated 4 on my 1to5 scale of buys. With the caveat, (Good Buy) a five rating would merit a Solid Buy*

I have three of these Bluetti PV350 solar panels. They work very well together. I was very pleased to discover that the MC4 cables attached to these panels are long enough to allow for directly connecting all three in series and then not needing any sort of jumper cable to finish the connection to the 8-gauge MC4 PV cable that I use to run to my safe indoor site for the battery pack. When I connect the panels in series, I position the panel attachment cables from the first and third panels to the center of the second panel. All the connections are then easily made with one cable (negative) from the first panel and one cable from the third panel (positive) connecting to the long cable pair that I have going back to the protected site where I have my Bluetti battery pack. The total length of the solar panel attachment cables is 10 feet, with the first 6.5 feet in one common cable and then for the last 3.5 feet, the positive and negative cables are separate. With two panels in series, I was receiving an average of 600 wats sustained and when I went to all three panels, the sustained average was 800 watts. I use an 8 gauge 100-foot-long PV cable made by Windy Nation and sold by Amazon. I do own some larger wattage fixed panels that I will eventually put into use, but I will only buy portable panels in the future. The possibilities of hail damage or theft have caused me to lose interest in rigidly fixed panels.

I’m a full time nomad with (1) BLUETTI AC 300 and (2) B300K. These panels are rugged with the exception of a few snaps I’ve sheared off along the way, they’ve been blown over in heavy winds many times and never seem to get scuffed. I do not expose to moisture as I’m pretty sure they’re not to be left in the rain. Remember that the 350w is theoretical and in the best of solar conditions I’d get maybe 550 to 600 but perhaps my angle was not correct as I’m still learning. Along with my Honda 2000 generator charging the BLUETTI system along with both my panels deployed I can run my air conditioner (15,000 ) for a few hours in the hottest part of the day although important to note I would not rely on in extreme heat as there’s no way to keep up without a stout generator in my opinion. To maximize the benefits you must have clear access to sun at its highest points in the day. I’m writing this from the southern Arizona desert off grid on BLM land. I would definitely buy again.

Folds good, It`s a good item.

I have two of the 350 watt folding panels and when set up correctly they do provide 350 watts each. I have been very happy with them.

The first 3-4 times using this panel in Montana and aligning it as suggested, this thing reached a max of 256 watts on very good days. Then it dropped to 125 - 130 watts and has never gone higher since I bought it about 1 year ago. Why bother…I don’t recommend this panel. Don’t waste your money on it!

Kind of heavy. If I realized it couldn't be out in the rain, I would have purchased something else. Expensive lesson learned.

I appreciate the boost of solar energy when my roof panels need some help loading the solar generator with power. This product easily tucks away in the van and is flexible, so I can pop it up and down in no time at all. It's a bit expensive, so normally I would have passed it up, but sometimes they go on sale with a pretty good discount, that is how I afforded it, and I am glad to have it.

Acheté dans le but de compléter mon AC200L de BLUETTI. Facile à installer et efficace. Un peu lourd pour le transport, mais vaut le prix. Très satisfait de mon achat.

This works flawlessly!!

I don't understand how this technology exists, but the engineers behind this portable panel, and the power bank that I purchased from Bluetti have done their homework. I use the power station at work, and sometimes I just need to top up when powering multiple tools for the day. This thing is pulled me out of a jam a few times. And it's going to be great for emergencies.