How to Mount a Solar Panel
Mounting solar panels to your roof should be easy for any experienced do-it-yourselfer. You will have upfront costs, but solar power could save you money in the long run. Once the panels are mounted you may need an electrician to connect the panels to your breaker and grid inverter. Does this Spark an idea?
Other People Are Reading
Things You'll Need
- Ladder
- Stud finder
- Laser level
- Chalk
- Flush mounts
- Solar panels
- Metal flashings
- Metal mounting rails
- Stainless steel lag bolts
- 3/8 inch stainless steel bolts
- Grid inverter
Instructions
-
-
1
Locate the rafters using a stud finder and mark each spot with chalk as you go. For safety, have a buddy on hand (he can hold the ladder, etc.) at all times.
-
2
Align the solar panel mounts along the rafters. Use a laser level to align the flush mounts.
-
-
3
To ensure your rafters don't split, drill the entry holes using a pilot bit.
-
4
Use the lag bolts to anchor the flush mounts to the roof rafters. Allow 2 to 4 inches for air circulation between the solar panels and the roof. This helps keep the panels cool.
-
5
Put a metal flashing over each mount.
-
6
Attach the metal rails to the mounts with the 3/8-inch stainless steel bolts.
-
7
Snap or slid into place the solar panels onto the rails and mounts system. Check your manufacturer's information to learn if yours snap or slides into the housing architecture.
-
8
Your electrician can connect the panels into an array, and the array to the inverter. He can also complete the AC and DC connect, as well as install the new breaker.
-
1
Tips & Warnings
If possible, install the panels while roofing or re-roofing the house. It's easier to locate the rafters.
