- Will it charge my Bluetti power station directly?
- Yes. The MC4 output plugs into the solar input of Bluetti stations and most other power stations that accept MC4 or come with an MC4 adapter cable. Check that your station's solar input accepts the panel's 44V open-circuit voltage.
- Does it need a charge controller?
- Only if you connect it to a bare battery. Power stations have a built-in MPPT controller. For a loose 12V battery you need a separate solar charge controller rated for at least 11.4A and 44V.
- How much does it actually produce?
- Expect close to 350W only in direct, strong sun with the panel angled at the sun. Clouds, shade and flat placement cut output substantially, so plan on roughly 250 to 300W in typical good conditions.
- How big is it when set up?
- Unfolded it measures about 110.6 x 30.9 inches, roughly 9.2 feet long. You need a wide, unshaded spot, and it should be staked or weighted in wind.
- Is it waterproof?
- The ETFE surface and sealed cells handle rain and splashes, but the junction box and connectors are not meant to be submerged. Bring it in during storms.
- When is the price lowest?
- Folding panels tend to drop during spring and summer camping season sales and around Black Friday. At $509 on eBay as of November 8, 2026, compare against the other 5 new listings before buying.
- Where is the Bluetti 350W Portable Solar Panel cheapest?
- At Revelation Overland Adventures, for $599.00, as of our latest check.
- Where can I buy the Bluetti 350W Portable Solar Panel?
- 5 stores we checked sell it, including Revelation Overland Adventures, Laurel 27, Amazon, Best Buy, eBay.