This is a government project to put 1,000 megawatts of solar power in effect within two years and all in the Southwest. That leaves the rest of the country. How much solar can we install in total in two years? Drilling in ANWR or off the coast won't get us power for a decade or more. Coal gasification will take 20 years or more. Nuclear??? Solar power is now.
https://www.nrel.gov/csp/1000mw_initiative.html
Southwest Concentrating Solar Power 1000-MW Initiative
NREL, working through SunLab, supports the U.S. Department of Energy's goal to install 1,000 megawatts (MW) of new concentrating solar power systems in the southwestern United States by 2010. This level of deployment, combined with research and development to reduce technology component costs, could help reduce concentrating solar power electricity costs to $0.07/kilowatt-hour. At this cost, concentrating solar power can compete effectively in the Southwest's energy markets. ...