Commercial solar is more expensive than solar in a field or utility scale solar. The lowest costs for solar you see quoted in the press will always be for large

Commercial solar is more expensive than solar in a field or utility scale solar. The lowest costs for solar you see quoted in the press will always be for large-scale utility solar installations that are ground mounted. Anytime you put the solar panels on a rooftop, the price goes up. That said, putting an installation on a commercial property with a large, flat roof allows for lower prices when compared to residential rooftop solar.