How to Lower Your Electric Bill: 20 Moves Ranked by Actual Savings

Most “save electricity” lists treat unplugging your phone charger and replacing your water heater as equally worthy bullet points. They are not. Here are twenty moves ranked by realistic annual savings for a typical U.S. home at current average rates — scale up if you’re in a high-rate state.

Tier 1: Hundreds per year

1. Fix how you heat. If you heat with resistance electric — furnace, baseboards, or a fleet of space heaters — a heat pump delivers the same warmth for half to a third of the cost. Largest single lever in home energy; see heat pump economics. $300–1,000+/yr for all-electric homes.

2. Water heater upgrade or discipline. A heat pump water heater cuts the second-biggest load by ~65%. Renters and the patient can still take the free wins: 120°F setpoint, low-flow showerheads, cold-water washing. $100–400/yr.

3. Attack thermostat runtime. Each degree of winter setback or summer setup saves roughly 1–3% of HVAC cost; a schedule that relaxes 8+ hours daily (sleep + work) saves 5–15% of the biggest line on your bill. A smart thermostat automates it. $75–300/yr.

4. Kill the pool pump’s excess hours. Single-speed pool pump owners: a variable-speed pump or simply trimming runtime from 12 to 6 hours is one of the fastest paybacks in home energy. $150–500/yr for pool owners.

5. Shift load if you’re on time-of-use rates. EV charging, laundry, dishes, and water heating moved off-peak — full guide here. $100–500/yr on TOU plans.

Tier 2: $50–150 per year

6. Air-seal and insulate. Not glamorous, but leaked conditioned air is bought at full price. Weatherstripping, attic hatch insulation, and duct sealing typically return their cost within a season or two.

7. Retire the second refrigerator. The garage fridge holding six sodas costs $60–180/yr depending on its age and your rate.

8. Dryer discipline. Moisture-sensor mode, clean lint filter and vent, high spin speed on the washer first. A heat pump dryer when the current one dies. $30–100/yr.

9. Fix AC airflow. Filters monthly in season, outdoor coil hosed off yearly. A struggling central AC burns 10–25% extra for the same cooling.

10. Standby purge, done once. Power strips for the entertainment cluster, energy-saver mode on consoles, retire the DVR if you’ve cut the cord. The full audit. $50–150/yr.

11. Finish the LED conversion. Each remaining incandescent in a daily-use fixture costs ~$10/yr more than an LED. Most homes still have a stubborn halogen torchiere or six.

Tier 3: $10–50 per year — fine, but know their size

12. Cold-water washing (most of a warm load’s cost is water heating). 13. Air-dry dishes — skip the dishwasher’s heated dry cycle. 14. Ceiling fans to raise the AC setpoint — the fan is nearly free; the setpoint change is where money moves. 15. Right-size cooking: microwave, air fryer, or toaster oven instead of the big oven for small portions. 16. Laptop over desktop for everyday computing, and sleep settings on everything. 17. Water heater blanket + pipe insulation on older tanks.

Tier 4: Mostly vibes

18. Unplugging phone chargers. Modern chargers idle at ~0.1 W. That’s pennies per year. The full truth about unplugging. 19. Closing vents in unused rooms. Often backfires — it raises duct pressure and can increase system energy while stressing the blower. 20. “Eco” settings you haven’t measured. Some are real (dishwasher eco is), some are marketing. When in doubt, measure.

Where to start

Run the bill analyzer with your state selected. Whatever sits at the top of your list — that’s your Tier 1. The universal pattern: things that heat or cool are the bill; everything else is the noise.