Forum Discussion

Bobbo's avatar
Bobbo
Explorer II
Jul 28, 2021

Best weatherproof MPPT solar charge controller

I am about to buy 200 watts of portable solar panels in a suitcase configuration. I was about to get a Renogy 200 watt unit that comes with a weatherproof 20 amp PWM controller, but I really want an M...
CA_Traveler's avatar
CA_Traveler
Explorer III
Jul 28, 2021
You can also make your own suitcase with non suitcase panels. Ideally the controller shouldn't be exposed to vented flooded batteries. AGMs should be OK. Vent a container if necesssary to keep the controller from overheating.

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