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Wiring Solar closer to 12v fuse panel vs. directly to batts?

SkullAndSquirre
Explorer
Explorer
Hi guys, I need some expert opinions. I'm installing 2 100w solar panels this weekend. The air vent I would like to use to drop the solar panel wires terminates just above the 12v fuse panel. ..It seems like I could just splice into the wires coming off the batteries there rather than run an additional 20 feet directly to the battery terminals.

..or am I missing something?

There must be a pic of the wiring setup I am thinking about trying, I just don't know which terms to use to search for them.

Thanks for your help?
17 REPLIES 17

coolmom42
Explorer II
Explorer II
Much helpful information about solar IN THIS FORUM THREAD.

Your panels output has to go into a controller, not directly to the batteries.
Single empty-nester in Middle TN, sometimes with a friend or grandchild on board

time2roll
Nomad
Nomad
200 watts is about max for this. I do hope the wire to the battery is #6 or better.
What controller?

Dakota98
Explorer
Explorer
Seems to me you need a controller.

Panel wiring to controller & controller to batteries. The controller needs to be as close as possible to the batteries.

The Solar Guru's will be along shortly.
I'm an expert in only one field....I believe it's somewhere in Kansas.

2000 / 22' SKYLINE NOMAD LITE
1998 DODGE DAKOTA / 5.2L= 8mpg.
2006 POLARIS ATV
1500/1200 Watt Champion generator
Yada Wireless Back Up Camera
1998 Dyna Wide Glide
USMC 68-74