Recent content by Huffman38

The panels are going on a remote camp already wired for 12 volt with no shading at all. So I'd rather not switch to 24 volt. The run to the SCC is roughly 35-40 feet. Cabling was overkill so I'm not concerned about that. I was thinking about a parallel set up and using the 150/70 but wanted...

So according to this calculator, if I chose to put them in parallel I'd see 52 volts at -30c (-22f) and 62.5 amps. Would this setup be better?

I will have a look at their calculator, thanks again.

Thanks for the info. I only mentioned the Victron number because I’m a newb lol. Definitely not brand loyal at all. Do you want to have a high amperage vs a high voltage? Of course I’d like to use the three panels but if it makes sense to use only two, I’m fine with that. Here’s the label...

I have three 300 watt / 44 volt panels that I would like to install on pre existing 12 volt system. I've been trying to figure out what size of charge controller that's required. I have found a few online calculators but everyone makes me doubt the other. Hooking them up in series makes sense...