A portable solar charger is used to power your device when you're away from power outlets. We took this into account when we chose to weight direct solar charging speed the heaviest in our testing metrics. It's also no surprise that some of our highest-scoring panels in this metric were chargers with the largest capacity.
Specifically for this buyer’s guide, we conducted online research and identified over a dozen portable solar chargers ranging in price from $30 to $649. After careful consideration, we narrowed down the candidates to a handful that we tested in real-world conditions.
Portable solar chargers don’t have this problem, and as long as the proper conditions are met, they can provide a practically unlimited supply of electricity for your mobile devices, flashlights and battery packs or portable chargers. Compact and lightweight, they’re perfect for camping, travel and emergency use.
A portable solar panel generally has fewer solar cells, which translates to less power converted from sunlight to electrical energy or watts. The overall scores for each portable panel we tested are shown in the chart below. Portable solar chargers balance packability and charging capacity.
Our favorite portable charger is the BigBlue SolarPowa 28. It provided consistent power, even in changing conditions. It even folds up small enough to fit in a backpack. The Jackery SolarSaga 100 proved to be the best overall solar charger for camping in our testing. It is lightweight and performs effectively in full sunlight and partial sunlight.
Editor's Note: Our solar charger review was updated on November 13, 2024, to give more detailed comparisons. The Jackery SolarSaga 100 once again is our favorite high-wattage solar charger. This lightweight panel is more affordable than most 100-watt solar panels and also performs as well as the best of them.
Best portable solar chargers
The best portable solar panel for most people is the Ryno Tuff 21W.After hours of testing with a load tester and a multimeter, this charger ranked at or near the top of our review in the key areas of power output, watts per ounce, and efficiency.
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Le panneau solaire portable Marbero 30 W se distingue par son rendement énergétique et sa compatibilité universelle. Malgré son coût initial élevé, sa durabilité, sa portabilité et sa capacité de charge en font un investissement judicieux pour les séjours en pleine nature et les situations d''urgence. Meilleur prix parmi plus de 500 sites.
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Our favorite portable charger is the BigBlue SolarPowa 28. It provided consistent power, even in changing conditions. It even folds up small enough to fit in a backpack. The Jackery SolarSaga 100 proved to be the best overall solar charger for camping in our testing. It is lightweight and performs effectively in full sunlight and partial sunlight.
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Weight: 6 pounds Solar Cell Output Capacity: 50 watts Power Output to Device: USB: 5V up to 2.4A (12W max)/8mm: 14-22V, up to 3.5A (50W Max) Foldable: Yes Integrated battery: Goal Zero Sherpa 100 AC sold …
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The Grecell 100W Portable (60.3 Wh), Allpowers SPo12 100W Panel (59.2 Wh), Dokio 110W 18V Portable Kit (57.6 Wh), and BioLite Solar Panel 100 (53.6 Wh) also performed well in our direct sunlight solar generation tests. While these panels didn''t perform quite as well as the top performers, they still generated a high amount of charge over one hour.
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