Government Links
Arizona Department of Commerce commercial solar energy tax credit
Arizona Department of Revenue greywater tax credit
Arizona Department of Revenue solar energy tax credit - forms 310, 319, and 336 pertain to solar.
Congresswoman Gabrielle Giffords - clicking the sun on her home page leads to news about solar legislation.
Energy Information Administration - official energy statistics from the U.S. government.
Internal Revenue Service - Form 5695 for residential tax credit and Form 3468 for commercial tax credit
National Renewable Energy Laboratory - DOE laboratory that does research and development of renewable fuels and electricity that advance national energy goals to change the way we power our homes, businesses, and cars. The site also has maps, including ones of solar radiation. www.nrel.gov
Sandia National Laboratories - government owned/contractor operated facility that, among other things, enhances the surety of energy and other critical infrastructures.
U.N. Environment Programme Division of Technology, Industry, and Economics