How do you hook up two ten watt solar panels together with one controller.it won't charge my battery after two weeks in the sun.
How to hook up two panels
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What are those panels specs (Vmp & Imp) and what voltage is your battery?
Usually with only 20 watts it is better to wire two of them in parallel to a PWM type charge controller. But even they may not provide enough charging amps to get your battery back up to 100% SOC.Comment
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What are those panels specs (Vmp & Imp) and what voltage is your battery?
Usually with only 20 watts it is better to wire two of them in parallel to a PWM type charge controller. But even they may not provide enough charging amps to get your battery back up to 100% SOC.
MSEE, PEComment
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