How to Use the Appliance Efficiency Cost Comparison Calculator
Even the same type of appliance can have a big gap in annual electricity cost depending on its efficiency rating. Choose a refrigerator, washer, air conditioner, or TV, and this calculator instantly compares the estimated annual electricity cost for an ENERGY STAR certified model against a standard model, along with the difference.
Refrigerators (which run 24/7) and air conditioners (heavily used in summer) tend to show the largest annual savings gap, while lower-usage appliances like TVs show a smaller gap.
The calculation uses typical consumption gaps between ENERGY STAR and standard models along with the U.S. average rate of $0.17/kWh. Check the EnergyGuide label for your exact model's numbers, and remember ENERGY STAR models often cost more upfront, so weigh the price difference against the savings.
Frequently Asked Questions
Annual electricity savings are real, but ENERGY STAR models often cost more upfront, so compare the price gap against the savings for your specific models.
They're typical estimates of the gap between ENERGY STAR and standard models for each appliance type. Check the EnergyGuide label for your exact model.