How Much Does It Cost to Run a Pool Pump?

Variable-speed pumps use 50–75% less electricity than single-speed models — one of the highest-impact efficien…

How Much Electricity Does Central AC Use?

A 3-ton unit with a 14 SEER rating running 8 hours a day at $0.16/kWh costs roughly $100–$130/month. High-effi…

How Much Does It Cost to Charge an EV at Home?

At $0.16/kWh and 3.5 miles/kWh efficiency, home charging works out to about $46/month for 12,000 miles/year — …

How Much Electricity Does a Water Heater Use?

Tankless electric heaters avoid standby losses but cost similarly per month for typical use. Heat pump water h…

How Much Does It Cost to Run a Space Heater?

Running an 1,500W heater 8 hours a day for a month adds roughly $58 to your electricity bill — making it one o…

How Much Electricity Does a Heat Pump Use?

Heat pumps are 2–4x more efficient than electric resistance heating, making them one of the most cost-effectiv…

How Much Electricity Does an Electric Dryer Use?

For a household doing 5 loads per week, that's roughly $12–$20/month — making the dryer one of the larger appl…

How Much Does It Cost to Run a Refrigerator?

Older models (pre-2000) can cost 2–3x more than a modern unit. A typical 20 cu. ft. top-freezer model uses rou…

How Much Does It Cost to Run a Hot Tub?

Well-insulated modern hot tubs fall at the lower end of the range; older or poorly insulated tubs with continu…

What Uses the Most Electricity in a Home?

In a typical U.S. home, HVAC (heating and cooling) accounts for roughly 45–50% of total electricity use. Water…