Verdict
Head-to-head · Best Portable Solar Panels

Bluetti PV350 vs Oupes 100W Portable Solar Panel

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Oupes 100W Portable Solar Panel comes out ahead by a clear margin (3.5 vs 3.9). The gap is mostly about Users needing moderate power with portability — read the strengths below before deciding.

Bluetti PV350
Ranked #3 in Best Portable Solar Panels
Bluetti PV350
$1,298.98as of Jul 4

The Bluetti PV350 is a portable 350-watt folding solar panel designed for field use with a rugged ETFE lamination and IP65 water resistance. StorageReview.com praised its 23.4% efficiency and compact transportability, while Gear Diary noted its ease of setup and compatibility with major Bluetti power stations. The panel weighs only 30.6 pounds and folds to 2.5 inches thick, making it ideal for camping and off-grid applications. However, reviewers cautioned that it's splashproof but not fully weatherproof, and charging times can be lengthy without parallel panel configurations.

Strengths
  • 350-watt folding solar panel with 23.4% efficiency for reliable power generation
  • Compact and portable design weighing just 30.61 pounds with folded dimensions of 35.6 x 24.1 x 2.5 inches
  • Universal compatibility with most portable power stations supporting MC4 connectors and 350W+ solar input
Watch-outs
  • Not fully waterproof or snowproof, requiring protection from heavy rain or submersion
  • Requires manual adjustment of built-in stands for optimal sun angle during setup
  • Charging times are relatively long (7-10 hours) for a single panel under typical conditions
Oupes 100W Portable Solar Panel
Higher ratedRanked #2 in Best Portable Solar Panels
Oupes 100W Portable Solar Panel
$153as of Jul 3

The Oupes 100W Portable Solar Panel is designed for outdoor enthusiasts and emergency preparedness users seeking reliable off-grid power. Reviewers noted its foldable construction and IP65 water resistance make it suitable for rugged conditions. While the 23% conversion rate is average, the panel's portability and included carry handle enhance its practicality for camping and backup power scenarios. It's best suited for users needing moderate power output in remote locations rather than those requiring maximum efficiency.

Strengths
  • 100W output capacity suitable for charging multiple devices
  • IP65 water-resistant rating for outdoor use
  • Foldable design for easy portability and storage
Watch-outs
  • Conversion rate listed as 23% which is average for portable panels
  • No explicit mention of included mounting hardware or accessories

How they stack up

Bluetti PV350

The Bluetti PV350 offers the highest efficiency at 23.4% and is compatible with most portable power stations, unlike the Duracell 100W which has limited compatibility. Compared to the Jackery SolarSaga 200, it's less modular but more robust in design, while the BigBlue 28W USB Solar Charger provides better efficiency and smart charging features.

Oupes 100W Portable Solar Panel

The Oupes 100W panel matches the power output of the Duracell 100W and Jackery SolarSaga 200 but lacks the efficiency of the BigBlue 28W USB Solar Charger. It's more portable than the Bluetti PV350 but offers average conversion rates, making it a middle-ground option that's less efficient than the Allpowers SP012 despite its higher wattage.

Specs side-by-side

SpecBluetti PV350Oupes 100W Portable Solar Panel
Power350W100W
Efficiency23.4%23%
Cell TypeMonocrystalline SiliconMonocrystalline Silicon
Weight30.6lbs2.2 lbs
Water ResistanceIP65 water-resistant ratingIP65
Dimensions35.6 × 94.4 inches43.7"L x 23.2"W x 1.9"H
Output PortsMC4 connectors
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