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Old 05-03-2014, 09:21 AM   #1
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Solar panel mounting questions

How did you guys mount your solar panels? Im interested with roof installations. Any special brackets used? Did you drill?
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Old 05-04-2014, 12:59 AM   #2
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Thee are some new panels that are glued to the roof. Most conventional solar panels are secured with screws. The screw holes are filled with caulk than the hardware is secured with screws. YouTube has some great videos that show this. Just do a search for them. It's the holes that your not aware of are the ones you have to worry about.
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Old 05-04-2014, 06:27 AM   #3
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I used aluminum "L" brackets bolted with toggler bolts thru the roof. Bolted onto the "L" brackets are removable pin galvanize hinges. The one leaf is bolted to the bracket, and the other to the solar panel. By removing the pin, I can tilt the panels for cleaning and for rain runoff. I used to subscribe to the tilt your panels to maximize power, but found that adding a panel was easier and works better.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 06:31 AM   #4
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Oops, here's a pix...


2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 07:45 AM   #5
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Nice! I never thought that drilling in the roof was possible.
Looks solid and professional want to do mine?
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Old 05-04-2014, 07:48 AM   #6
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How big are these panels? How did you ran the wire?
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Old 05-04-2014, 07:51 AM   #7
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Very clever with the hinges etc...
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Old 05-04-2014, 09:22 AM   #8
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The panels are 140 watts each. Off the top of my head, I think they measured something like 26x56. I mounted the combiner box under one panel. I ran #4 copper from the back of the box, thru a wall, and into the compartment that has the charge controller.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 09:24 AM   #9
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Here's a closer pix of the rods used to angle the panels. I tried to keep things simple and cheap.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 09:30 AM   #10
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Here's the compartment that houses the charge controller. It was originally a wasted space. No door, just solid panel. I made the metal enclosure to fit. I made the door to fit as well.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 09:36 AM   #11
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So when adding solar panels to a curved roof, should you level the panels?
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Old 05-04-2014, 10:00 AM   #12
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Doesn't matter. They should be slightly tilted for rain to run off. I only tilt mine when its parked between trips.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 10:02 AM   #13
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Oh, you must consider the slope when mounting so there is air space under the panels. That will cool the panels during the hot summer and help with preventing mold.

2000 Cherokee 31BH, "flipped axles and raised",LEDs, solar, inverter, etc..aka "boondock ready". '07 Tundra 5.7L DC-LB, modded as well.
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Old 05-04-2014, 01:42 PM   #14
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This is how I mounted mine on our 365saq, used L brackets and just mounted them level, haven't had any issues.
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