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Droptop351's avatar
Droptop351
Explorer
May 20, 2016

Help me purchase a solar system for my class c.

So let me preface by saying im knowledgeable enough to be dangerous. heres my plans and what I understand I need. Id like to put enough panels on rv to avoid having to use generator as much as possi...
CA_Traveler's avatar
CA_Traveler
Explorer III
May 20, 2016
We're referring to the maximum panel input voltage the controller will handle. For my 3 series panels it's 3x the panel Voc plus the voltage due to the lowest possible temperature, say -20F.

Generally 3x 24V serial panels will be fine with a 150V CC and current panels.

I begin to get nervous with a single 25F day relative to water freezing and start facing south. But I do have disconnect switches on the CC.

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