The federal government has awarded $5 million in stimulus funding for Sacramento-area alternative energy projects, including the state's first "solar highway," U.S. Rep. Doris Matsui announced Friday. The U.S. Department of Energy has set aside money from the American Recovery and Reinvestment Act for projects to install a section of the state's first "solar highway" — a system of photovoltaic panels erected along a freeway — and to build facilities for sustainable biogas energy production fr... Suzanne