With the Solar Generator Project underway, it is time to mount the solar panel array. Last May, I purchased eight Renogy 270-watt solar panels similar to those in the Solar Rainwater Project. At 65 by 39-inches, and weighing 65 lbs., they require a substantial mounting system. In the Solar Rainwater System, I had the advantage of an existing building with a south-facing roof that could hold four panels.