On Profitability of Solar Panel Installation

Solar panel, photovoltaic system, solar generator. These babies have many names. There are three of 505 watt panels on my roof. Besides the ones in the picture, I do have more panels. This is just my 1500W on sunrise side. Having micro-inverters works well for east-west -installations. Conversation around solar panels is constantly bubbling. Lot of discussion, not so much facts. Plenty of opinions…