Question

Non-component cost in the solar system includes
Inverter
Controller
Mounting structure
Battery​

Answer 1

Explanation:

The four major components of a solar energy system are the panels, inverter(s), racking and solar battery storage unit(s) (if desired). Solar panels are the most visible element of your system, which is why you're likely the most familiar with it. They are, in essence, the “face” of solar.