Buying guides

All entries

• Home Energy Monitors: Do They Save Money, and Which One You Need

  Reviewed Oct 2026

• Smart Power Strips: Do They Save Money, and Which One to Buy

  Reviewed Oct 2026

• Water Heater Timers: Do They Save Money, and Which One to Buy

  Reviewed Oct 2026

• What It Costs to Run a Space Heater This Winter, in Every State

  Reviewed Oct 2026

• Humidifiers for a Baby’s Room: Cool Mist, a Safe Setup and Which to Buy

  Reviewed Oct 2026

• Humidifiers: Cool Mist or Warm Mist, What They Cost to Run and Which to Buy

  Reviewed Oct 2026

• Electric Fireplaces: What They Cost to Run, How Much They Heat and Which to Buy

  Reviewed Oct 2026

• Home EV Chargers: Do You Need Level 2, What Your Panel Needs, and Which to Buy

  Reviewed Oct 2026

• Electric Tankless Water Heaters: How Big, What Your Home Needs, and Whether They Save

  Reviewed Oct 2026

• Heat Tape for Pipes: Safe Choices, What It Costs to Run, and Pipe Insulation

  Reviewed Oct 2026

• Energy-Efficient Freezers: Chest or Upright, What They Cost to Run and Which to Buy

  Reviewed Oct 2026

• Garage Heaters: How Big, What They Cost to Run and Which to Buy

  Reviewed Oct 2026

• The Best Smart Thermostats: What They Save and Which to Buy

  Reviewed Oct 2026

• Smart Thermostats for Heat Pumps: What They Save and Which to Buy

  Reviewed Oct 2026

• Low-Flow Shower Heads: What They Save and Which to Buy

  Reviewed Oct 2026

• Best Electric Snow Blower: Which Type for Your Driveway, and What It Costs to Run

  Reviewed Oct 2026

• Ventless and Heat Pump Dryers: How They Work, What They Cost to Run, and Which to Buy

  Reviewed Oct 2026

• Door Draft Stoppers and Window Insulation Kits: What They Save and Which to Buy

  Reviewed Oct 2026

• Best Dehumidifier for a Basement: What Size, What It Costs, and What the Pints Really Mean

  Reviewed Oct 2026

• Portable Power Stations: How Long They Run Your Devices, and Which to Buy

  Reviewed Oct 2026

• Electric Blankets, Heated Throws and Mattress Pads: What They Cost to Run and Which to Buy

  Reviewed Oct 2026

• Low-Wattage Space Heaters: What They Cost and What They Can Heat

  Reviewed Oct 2026

• The Safest Space Heaters: The Features That Prevent Fires

  Reviewed Oct 2026

• Energy-Efficient Space Heaters: What Actually Lowers the Bill

  Reviewed Oct 2026

• The Best Air Purifiers for Wildfire Smoke, Sized the EPA Way

  Reviewed Oct 2026

• The Most Energy-Efficient Air Purifiers (ENERGY STAR Data, 2026)

  Reviewed Oct 2026

• The Most Energy-Efficient Mini Fridges (ENERGY STAR Data, 2026)

  Reviewed Oct 2026