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Old 02-25-2010, 11:18 PM   #35
Wavery
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Join Date: Jan 2022
Location: San Diego, California
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Quote:
Originally Posted by TexasCamper View Post
Nicely done! I'm impressed with your mounted panels.
Now how many hours went into your project?
A lot more than it should have. Just think of all the time that it will save the next guy.....

Procurement takes a lot of time. eBay is a big help with that.

Experimenting with different brackets and finding out that the panels had to go a good distance back on the roof took a lot of time. Fiddling with the wiring probably took longer than it should have.

I think that if someone reads this thread and learns from my experiments/mistakes, it could be a one day project (after procuring all the stuff).

Speaking of which.......using these terminals on the 10G wire will save a lot of time:

http://cgi.ebay.com/ws/eBayISAPI.dll...=STRK:MEWNX:IT

These are the connectors that come on most solar panels. If you use them on your wiring, you can disconnect the panels separately and save yourself a lot of grief. The wire that runs from the controller to the roof needs to end on the roof and a "Y" need to be soldered together to connect the panels after mounting them.

I also wish that I would have used 10/2 flat marine grade wire:
http://cgi.ebay.com/ebaymotors/10-2-...ssoriesQ5fGear

You'll need 25'.

The round wire is a little bulky. It's OK, the flat would just be better.

My mounting brackets were cut from a 36" piece of 4" entry door sill plate ($14). It's hardened aluminum, it's easy to cut & drill and very strong. The female brackets on the roof are just 1" wide flat aluminum stock ($4) that I bent in a vise. I attached everything with 3/16" pop rivets and sealed the brackets to the roof with silicone sealer.
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