Appliance Electricity Cost Calculator
Estimate electricity cost from wattage, hours used, days used, energy rate, and appliance count.
Appliance planning category
Energy Costs
Electricity, water, standby power, room cooling, and monthly bill-impact tools. Use these pages as planning aids only, not as technical, safety, repair, warranty, financial, or legal advice.
Energy Costs tools
Refrigerator Energy Cost Calculator
Use annual kWh from an EnergyGuide label or your own estimate to compare refrigerator electricity cost.
Freezer Energy Cost Calculator
Compare freezer electricity cost using annual kWh, electricity rate, and household assumptions.
Clothes Dryer Energy Cost Calculator
Estimate dryer energy cost by cycle count, energy per cycle, and electricity rate.
Dishwasher Energy and Water Cost Worksheet
Combine electricity use and water use assumptions for dishwasher operating cost planning.
Washing Machine Energy and Water Cost Worksheet
Estimate washer electricity and water cost using cycles, kWh, gallons, and household rates.
Oven and Stove Energy Cost Worksheet
Compare cooking energy cost using session length, wattage, frequency, and utility rate assumptions.
Microwave vs Oven Energy Cost Worksheet
Compare two user-entered cooking scenarios without declaring one choice universally better.
Dehumidifier Energy Cost Calculator
Estimate monthly and seasonal dehumidifier electricity cost from wattage, hours, days, and rate.
Room Air Conditioner Cost Worksheet
Estimate cost for a window or portable room air conditioner using watts, hours, days, and rate.
Appliance Standby Power Cost Worksheet
Estimate cost from standby watts, connected hours, device count, and electricity rate.
Energy-Hungry Appliance Finder
Compare several appliance entries side by side to spot which assumptions drive the most estimated cost.
Monthly Appliance Energy Cost Summary
Build a simple monthly appliance energy summary from user-entered kWh and cost assumptions.
Appliance Bill Impact Estimator
Estimate how one appliance might affect a monthly utility bill using user-entered kWh, water, and rate assumptions.