If you want a quote overview on installing solar in a residential setting you should find the following videos helpful. These are good videos from product manufacturers that show their equipment. Why your specific equipment might vary the overall process is similar among manufacturers.
EcoFasten Solar – Flashing Installation
Unirac – Mounting Rack Installation Overview
Unirac – Mid Clamp Installation
Unirac – Splice Bar Installation
Enphase – Micro Inverter Installation
The M250 is the updated version of this inverter and it includes integrated grounding so the external ground shown in this video is no longer used. It is a nice animation so I wanted to share it.