Energy Saving Tips

7 independent, fact-checked articles about energy saving tips.

What Temperature Should Your Water Heater Actually Be Set To?

Most water heaters ship set to 140°F — hotter than almost any household needs, and hot enough to scald in seconds. Here's the actual safety-vs-savings math on turning it down.

5 min read

Pool Pump Energy Costs: Variable-Speed vs. Single-Speed, the Real Payback

A pool pump can be one of the largest single electricity draws in a home that has one — and the fix isn't a lifestyle change, it's a motor. Here's the actual physics and the real payback math.

4 min read

Old Refrigerator Running Costs: When Replacing It Actually Pays Off

A fridge from the 1990s doesn't look broken — it just quietly costs three times what a new one would. Here's the actual breakeven math for keeping it versus replacing it.

4 min read

Laundry Energy Habits That Actually Save Money (And a Few That Don't)

Almost all the energy in a load of laundry goes into heating water, not washing clothes — which is why one setting change matters more than any detergent, cycle, or gadget.

5 min read

Do Ceiling Fans Actually Lower Your AC Bill? The Real Math

A ceiling fan doesn't cool a room — it cools you, which is exactly why it can cut your AC bill, but only if you use it correctly. Here's the actual mechanism and the numbers behind it.

4 min read

Do LED Bulbs Really Make a Difference? The Actual Math

Swapping bulbs is the most-repeated energy tip in existence, but almost nobody shows the actual dollar math. Here it is, worked through with real wattage numbers.

2 min read

Phantom Load: How Much Electricity Your Idle Electronics Really Use

Standby power adds up to a real line item on your bill, but the popular 'unplug everything' advice targets the wrong devices most of the time. Here's what's actually worth unplugging.

2 min read