Total Installation Cost
This measures the total cost of the system you are financing. This includes the cost of solar panels, inverters, racking, installation, site development, and utility interconnection. Solar companies should be able to provide an all-in cost for all items that will be required to get the solar installation to full functionality.
NREL Report for Solar PV Costs:
Tracking the Sun: Pricing and Design Trends for Distributed Photovoltaic Systems in the United States https://emp.lbl.gov/sites/default/files/tracking_the_sun_2019_report.pdf
*If you have not yet received a proposal from a solar company indicating total installed system cost, use the following resources to obtain a preliminary cost estimate. Please note that these resources may denote system cost in $/watt.