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If your RV solar setup includes multiple panels, they must be connected to a solar array. That may sound a bit techie, but it’s pretty straightforward.
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Connecting solar panels to create an array means you don’t need to install multiple charge controllers.
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Firstly, solar panels are the most crucial component. Preferably buy identical models to ensure they work effectively.
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Connecting multiple solar panels in series, you begin by connecting the first two solar panels and connect the first panel’s negative cable to the second’s positive cable.
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Most manufacturers aren’t inclined to give refunds if you’ve installed a solar panel, so it’s prudent to check it’s working correctly Before installing.
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The cables on pretty much all solar panels are black, regardless of whether it’s positive or negative. It’s a good idea to mark the positive one with red electrical tape so it’s easy to identify later.
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If a solar panel is exposed to daylight, it produces voltage. As you’re about to begin connecting live panels, it’s safest to cover them to prevent any voltage.
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After each panel is wired, test its connectivity to ensure everything works as expected. Uncover the panels and test the array with a multimeter to check it is producing the expected voltage.
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So with all that said, when is wiring your RV solar array in series the best configuration?
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