Renewable Energy Credit Extension Act of 2006

Renewable Energy Credit Extension Act of 2006 - Amends the Internal Revenue Code to: (1) extend through 2012 the tax credit for electricity produced from certain renewable resources (e.g., wind, biomass, poultry waste); and (2) allow certain organizations, including tax-exempt organizations, state and local governments, and Indian tribal governments, to sell unused amounts of such tax credit.