@xguntherc Aug 9, 2022, 2:46 pm EDT | 5 min read JackeryHarnessing power from the sun is a great way to recharge gadgets or your smartphone for free while you’re out camping, going off-grid, or dealing with an emergency. However, portable solar panels aren’t free and are not always effective. So, are portable solar chargers worth buying? A portable solar panel is exactly what it sounds like. You can take a small set of panels anywhere, aim it at the sun, and then use that power to recharge your phone or a portable battery pack. USB solar chargers are a great option if you’re taking an extended camping trip or other activities. And while I’d recommend a portable battery first, those will inevitably run out of juice, not to mention can be heavy if you’re going on a hike. Portable power stations are great, too, but they’re even bigger and way too heavy for most adventures. Plus, once you use it enough, it’ll run out of battery. That brings us to portable solar panel chargers, which give you free on-demand power anywhere the sun shines. While they certainly have limitations and speed constraints, here’s what you need to know, why I own several, and a few worth buying. How Solar Panel Chargers Work Sophon Nawit/Shutterstock.comBefore we dive into portable solar panel usage scenarios, charging speeds, and what to buy, we wanted to quickly mention how they work. A portable solar panel works essentially the same way as a regular solar panel… Click below to read the full story from How To Geek
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