This spreadsheet tool developed by Sandia National Laboratories and Solar Power Electric™ is intended to help determine the value of a new or existing photovoltaic (PV) system installed on residential and commercial properties. It is designed to be used by...
Output Performance and Payback Analysis of a Residential Photovoltaic System in Colorado Steve Johnston, June 2012 (National Renewable Energy Laboratory) Abstract Cost of installation and ownership of a 9.66- kilowatt (kW) residenti... Read Post
The price of solar electric systems has fallen rapidly in recent years, making solar energy more accessible than ever. In 2010, the installed cost of residential and commercial solar photovoltaic power systems fell by 17 percent fro... Read Post