• Energy-Efficient Products
  • Federal Requirements
  • Covered Product Categories
  • Product Designation Process
  • Low Standby Power
  • Energy & Cost Savings Calculators
  • Model Acquisitions Language
  • Working Group
  • Resources
• Technology Deployment
• Renewable Energy

Energy and Cost Savings Calculators for Energy-Efficient Products

The energy and cost calculators below allow Federal agencies to enter their own input values (such as utility rates, hours of use) to estimate energy and cost savings for energy-efficient products. Some are Web-based tools; others are Excel spreadsheets provided by ENERGY STAR® for download.

Lighting Compact Fluorescent Lamps Exit Signs Commercial and Industrial Equipment Commercial Unitary Air Conditioners Air-Cooled Chillers Water-Cooled Chillers Commercial Heat Pumps Boilers Food Service Equipment Dishwashers Freezers Fryers Griddles Hot Food Holding Cabinets Ovens Refrigerators Steam Cookers Ice Machines Office Equipment Computers, Monitors, and Imaging Equipment

Appliances Dishwashers Clothes Washers Family-Size Clothes Washers Residential Equipment Central Air Conditioners Air Source Heat Pumps Gas Furnaces Electric/Gas Water Heaters Plumbing Condensing Water Heaters Faucets/Showerheads Urinals Renewable Energy Installations Solar Hot Water

Additional Resources

Additional resources are available to calculate energy savings, including FEMP Building Life Cycle Cost (BLCC) software for detailed life cycle cost analysis, Lawrence Berkeley National Laboratory's RESFEN for estimate heating and cooling costs for many house types, and MotorMaster+ software for identifying "premium" efficiency motors.

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