Data sourced from the U.S. Dept. of Energy, Energy Star, and the EIA.

Lower Your Energy Bill

Most homes waste 20–30% of the energy they pay for. Here's how to find where your money is going and stop it — ranked by dollars saved.

House cutaway showing air and heat escaping through the attic, walls, windows, doors and outlets.
Guides in Energy Savings
Why Is My Electric Bill So High? 14 Causes Ranked by Cost
8 min read
What Temperature Should You Set Your Thermostat?
6 min read
How Much Does It Cost to Run a Space Heater?
8 min read
Attic Insulation: How Much R-Value You Need and What It Saves
9 min read
How to Find and Seal Air Leaks in Your Home
9 min read
What Temperature Should Your Water Heater Be Set To?
8 min read
How Much Does It Cost to Charge an EV at Home?
8 min read
How Much Electricity Does a Clothes Dryer Use?
8 min read
How Much Electricity Does a Refrigerator Use?
8 min read
How Much Does a Dehumidifier Cost to Run?
9 min read
How to Read Your Electric Bill
10 min read