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Contact ENERGY STAR for information on annual and lifetime cost savings available from ENERGY STAR-certified products.

Estimate energy and cost savings for energy- and water-efficient product categories using these interactive calculators provided by the Federal Energy Management Program or ENERGY STAR.

Commercial Heating and Cooling:

Air-Cooled Chillers

Boilers

Commercial Heat Pumps


Residential Heating and Cooling:
 

Electric and Gas Water Heaters


Lighting:
 

Compact Fluorescent Lamps


Food Service:
 

Commercial Ice Machines
Other:

Faucets and Showerheads

Urinals