Heat Pump vs. Gas Furnace Cost Calculator: Estimate Your 2026–27 Heating Bill
Compare estimated heat-pump and gas-furnace heating costs with your utility rates, furnace AFUE, seasonal COP or HSPF2, and gas-use history.
Does Unplugging Appliances Save Electricity? Real Savings Explained
See which appliances may draw standby power, estimate what it costs using your electricity rate, and decide what is worth switching off.
How Much Electricity Does a Dehumidifier Use? Watts, kWh & Cost
Find out how much electricity a dehumidifier uses using verified model wattages, kWh formulas, and real-world operating assumptions. Includes cost examples and ENERGY STAR efficiency guidance.
How Much Electricity Does a Washing Machine Use?
Learn what drives washing-machine electricity cost, why hot water matters, and how to estimate the cost of your own laundry loads without relying on misleading averages.
How Much Electricity Does a Dishwasher Use?
Learn how much electricity a dishwasher uses, what really drives its operating cost, and how hot water, cycles, drying settings, and efficiency affect your bill.
Heat Pump Dryer vs Electric Dryer: Is It Worth It?
Compare heat pump and conventional electric dryers: energy use, operating cost, drying time, installation, venting, and whether the upgrade is worth it.
Heat Pump Water Heater vs Electric: Is It Worth It?
Compare heat pump and standard electric water heaters, including energy use, operating cost, installation trade-offs, and how to decide whether the upgrade is worth it.
How Much Electricity Does a Window AC Use?
Learn how much electricity a window air conditioner uses and how to estimate its hourly, daily, and monthly cost using watts, runtime, and your electricity rate.
How Much Electricity Does an Air Conditioner Use?
Learn how much electricity a central air conditioner can use, what drives the cost, and how to estimate your own cooling cost using capacity, SEER2, runtime, and your electricity rate.
How Much Does It Cost to Run a Refrigerator?
Learn how much your refrigerator costs to run using its EnergyGuide kWh figure and your electricity rate, with clear daily, monthly and yearly examples.