I’m setting up an off-grid solar system for my RV and found this https://www.sungoldsolar.com/sungold-flexible-solar-panel-pa-219/. I love that it’s lightweight and flexible, but I’m unsure how efficient it is. Can it handle charging a battery for LED lights, phones, and maybe a small fridge? Would a flexible panel like this last long enough for long-term travel?
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This panel is actually a solid choice for an RV setup. It has up to 24% efficiency, which is quite good for flexible panels, and the ETFE coating helps with durability. The biggest factor is making sure you have enough wattage for your needs—one panel is fine for small electronics, but a fridge might require two or three. If weight and easy installation are priorities, this is a great option.