All 50 States, Washington D.C., and five U.S. territories had an ENERGY STAR Appliance Rebate program in 2010. A few states still have active programs. For specific information for each state, see the ENERGY STAR Rebate Finder webpage.
For information on residential energy credits, see Energy Star Federal Tax Credits for Energy Efficiency.
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the document at the time it is accessed.