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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...
Almot's avatar
Almot
Explorer III
May 21, 2016
Don, you've lost me with 150 vs 250W.
All 150W I've seen were ~20 Voc. All 250W are +30 Voc, this particular one is 38 Voc.

If number of cells was the same, and in the same strings, then yes, 150 and 200W would have same voltage but 250W would have have higher amps.

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