Saving Energy
Appliance Energy Saving Tips
Most appliance savings come from reducing runtime, choosing efficient settings, and maintaining equipment so it does not work harder than necessary.
Use calculators to prioritize
Start with appliances that combine high wattage with long runtime. A small change to a pool pump, space heater, air conditioner, dryer, or water heater can matter more than unplugging a low-wattage device.
Focus on runtime first
The simplest way to reduce appliance electricity cost is to reduce the number of hours a high-use appliance runs. This does not always mean using it less; sometimes it means changing settings, improving airflow, cleaning filters, sealing gaps, or using a timer so the appliance does the same job in fewer active hours.
Runtime is especially important for heating and cooling equipment, dehumidifiers, pool pumps, and appliances with heating elements. A 1,500 watt device running one fewer hour per day saves 1.5 kWh each day. At $0.17/kWh, that is about $7.65 per month.
Where savings usually come from
| Appliance group | Best first action | Why it helps |
|---|---|---|
| Heating and cooling | Clean filters, seal leaks, and use reasonable thermostat settings. | Reduces long compressor or heater runtime. |
| Laundry | Use sensor dry, clean lint filters, and wash full loads. | Dryers are high-wattage, so shorter cycles matter. |
| Kitchen appliances | Use the right-sized appliance for the job. | Small cooking tasks may not need a full-size oven. |
| Electronics | Enable sleep settings and turn off displays when idle. | Reduces long low-to-moderate power draw. |
| Outdoor equipment | Review pump schedules and timers. | Long daily schedules can create large seasonal costs. |
Use lower settings when they still work
Many appliances have settings that trade speed or intensity for energy use. A lower fan speed, lower heat setting, eco mode, air-dry setting, or lower brightness can reduce cost when it still gives an acceptable result.
The key is to avoid settings that make the appliance run so much longer that savings disappear. For example, a lower dryer heat setting may help delicate clothing, but if it doubles runtime, the energy benefit may be smaller than expected.
Appliance energy saving FAQ
Which appliances should I check first?
Start with appliances that use heat, run compressors, or operate for many hours: space heaters, air conditioners, dryers, water heaters, dehumidifiers, pool pumps, and EV chargers.
Does unplugging small devices save a lot?
It can help in some homes, but small standby loads are often less important than high-wattage or long-runtime appliances. Use calculators to compare the biggest opportunities first.
Do efficient appliances always save money?
Efficient appliances can lower energy use, but savings depend on purchase price, usage, utility rate, and how often the appliance runs. Estimate operating cost before assuming the payback is quick.
Prioritize high-impact appliances
Start with calculators for appliances where runtime, heat, or motor load can make a bigger difference.
Heating & CoolingSpace Heater Cost CalculatorUse the lowest heat setting that keeps the room comfortable and close doors to avoid heating unused spaces.Laundry & CleaningClothes Dryer Cost CalculatorClean the lint filter, avoid overloading, and use sensor dry when available.Heating & CoolingPortable AC Cost CalculatorSeal the window kit carefully and keep the exhaust hose short and straight.Outdoor & GaragePool Pump Cost CalculatorUse a variable-speed pump or shorter schedules when water quality still stays clear.
Related cost guides
Use these guides to understand the numbers behind the savings.