There are three factors that you need to answer this question. A) how much is the system cost? B) how much power does it produce? C) what is the value of that power (utility rate)? If you sign up for one of those high pressure, “sign right here and let’s get started” guys, the solar may never pay for itself. You will likely be on a 20-25 year loan that may never be cash flow positive. This is where we come in. The first item on the list of factors is the cost of the system, which is the only ...