• Tax credits for qualifying HVac systems will pay 30% or up to $1,500 of your costs (for existing homes only) purchased in 2009 and 2010.
   
   
• Tax credits for Solar and Wind Energy systems will pay 30% of your costs with no upper limit and purchased through 2016 (for new and existing homes).

 

 To see more details from EnergyStar.gov click here http://www.energystar.gov/index.cfm?c=tax_credits.tx_index