After repeated failures to pass similar legislation, the U.S. Senatevoted Tuesday to extend the investment tax credits for solar and otherrenewable energy sources as well as renew the R&D tax credit foranother year, the Associated Press reports.The $17 billion renewable credits package (known as the "EnergyImprovement and Extension Act of 2008," an amendment to HR 6049) ispart of a major tax relief bill approved in a 93-2 vote. TheHouse of Representative still has to vote on the renewable energycredits' portion of the bill. Reuters reports that the White House saidTuesday morning that it will now sign the legislation. The energy legislation extends for eight years, through 2016,investment tax credits for the solar power industry and for homeownerswho install solar and wind equipment.