Energy savings and tax credits

Energy Star lists Tax Credits
http://www.energystar.gov/index.cfm?c=products.pr_tax_credits

Geo-Thermal systems
http://geocomfort.com
Geo-thermal heat functions much like a heat pump, but uses the ambient temperature of the ground as the heating/cooling source. Qualifies for energy tax credits.

Kohler Generators
http://kohlerpower.com/residential/sectionfront.htm?sectionNumber=13561

Solar heat systems
Solar hot water heating and cooling systems. Qualifies for energy tax credits.

Take an energy audit
http://www.energystar.gov/index.cfm?fuseaction=HOME_ENERGY_YARDSTICK.showGetStarted

Water saving devices: Rinnai
http://www.rinnai.us
Tankless heaters only use energy when there is a demand for hot water, thereby reducing standby heat loss to a minimum.

Water saving devices: Takagi
http://www.takagi.com
Tankless heaters only use energy when there is a demand for hot water, thereby reducing standby heat loss to a minimum.

Zone damper systems: EWC Controls
http://www.ewccontrols.com
Provide heating and cooling to only those areas of the home that are in use, thereby resulting in less energy use.

Other State and Federal Rebates

Northern Virginia
http://www.dmme.virginia.gov/aRRa.shtml
http://www.washingtongasliving.com/RebateProgram.xml
www.energysavers.gov/financial/rebates/state_Va.cfm
http://www.energystar.gov/
http://www.dsireusa.org/

Maryland
http://www.energy.state.md.us/
http://www.energystar.gov/
http://www.alleghenypower.com/EngConserv/MD/WattWatchers/Performance.asp
http://www.bgesmartenergy.com/residential/home-performance-energy-star
http://homeenergysavings.delmarva.com/md/home-energy-savings/home-performance-audit
http://homeenergysavings.pepco.com/md/home-energy-savings/home-performance-audit
https://www.smeco.coop/save/performance/index.htm
http://www.dsireusa.org/

Florida
http://www.energystar.gov/
http://www.dsireusa.org/

Georgia
http://www.energystar.gov/
http://www.dsireusa.org/