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Energy and Cost Savings Calculators for Energy-Efficient Products

These calculators allow users to enter their own input values to estimate energy and cost savings for energy-efficient products. Some are Web-based tools, while others are Excel spreadsheets provided by ENERGY STAR®.

Lighting
Commercial and Industrial Equipment
Food Service Equipment
Office Equipment
 
Appliances
Residential Equipment
Plumbing
Renewable Energy Installations

 

Additional Resources

Additional resources are available to calculate energy savings, including the Federal Energy Management Program's Building Life Cycle Cost (BLCC) software for analyzing life cycle costs, Lawrence Berkeley National Laboratory's RESFEN software for estimating heating and cooling costs, and MotorMaster+ software for identifying premium efficiency motors.