In one of the strongest moves yet by the U.S. Federal government to spark investment in the development of renewable energy projects, the Departments of Treasury and Energy said that at least $3 billion in funds from the American Recovery and Reinvestment Act will be available soon. The key differentiator in this program, according to the sponsoring government agencies, will be its provision of direct cash payments in lieu of tax credits to support some 5000 solar, wind, and other clean energy p