The Hidden Energy Wasters in Your Home This Summer

When summer energy bills arrive, most people immediately think of their air conditioner. While cooling your home is often one of the largest contributors to summer energy use, it may not be the only culprit. Several everyday appliances and habits can quietly increase energy usage without you even realizing it.

1. The Second Refrigerator in the Garage

That extra refrigerator or freezer may be convenient for drinks, frozen foods, and party supplies, but it can also be one of the biggest hidden energy users in your home.

Garage temperatures often rise significantly during the summer months, causing refrigerators to work harder to maintain safe temperatures. Older models can be especially inefficient.

Bonus tip: If the appliance isn’t being used regularly, consider unplugging it. If it is necessary, ensure door seals are tight and keep it as full as possible for efficient operation.

2. Gaming Systems and Entertainment

Many gaming consoles, TVs, sound systems, and streaming devices continue to draw power even when they’re not actively in use.

Known as “phantom” or “standby” power, this energy use can add up over time.

Bonus tip: Plug entertainment devices into a power strip and turn the strip off when they are not in use.

3. Pool Pumps Running Longer Than Necessary

Pool owners often assume their pumps need to run all day to keep water clean, but that’s not always the case.

Running a pump longer than needed can significantly increase electricity use during the summer.

Bonus tip: Consult your pool professional about recommended run times and consider a programmable timer if you don’t already have one.

4. Hot Laundry Habits

Summer means more laundry—swimsuits, towels, sports uniforms, and vacation clothes.

Using hot water and running multiple small loads can unnecessarily increase energy use.

Bonus tip: Wash full loads whenever possible and use cold water when appropriate.

5. Unused Chargers and Electronics

Phone chargers, tablets, laptops, and other electronics can continue drawing small amounts of power when left plugged in.

Individually, the impact may seem minor, but multiple devices throughout the home can contribute to wasted energy.

Bonus tip: Unplug chargers when not in use or use smart power strips.

6. Ceiling Fans Running in Empty Rooms

Many homeowners believe fans cool rooms, but fans actually cool people by creating a wind-chill effect.

Running fans in empty rooms wastes electricity without providing any benefit.

Bonus tip: Turn fans off when leaving a room.

7. Heat-Producing Appliances During Peak Afternoon Hours

Dishwashers, ovens, dryers, and even some lighting can generate heat, making your air conditioner work harder.

Bonus tip: Run appliances during cooler morning or evening hours when possible.

8. Dirty HVAC Filters

A clogged air filter may not seem like a major issue, but it can force your cooling system to work harder to move air throughout your home.

Bonus tip: Check filters monthly during the summer and replace them as needed.

9. Sunlight Streaming Through Windows

Natural light is great—until it turns your living room into a greenhouse.

Direct sunlight can dramatically increase indoor temperatures, especially on south- and west-facing windows.

Bonus Tip: Close blinds, curtains, or shades during the hottest parts of the day.

10. Outdoor Lighting Left on During Daylight Hours

Landscape lighting, decorative string lights, and porch lights can sometimes be forgotten during long summer days.

Bonus tip: Use timers, smart plugs, or photocell sensors to ensure lights operate only when needed.

A Quick Summer Energy Audit

Take a walk through your home this week and ask yourself:

• Is anything plugged in that isn’t being used?

• Are fans running in empty rooms?

• Is there an extra refrigerator working overtime?

• Are appliances being used during the hottest parts of the day?

• Could sunlight be adding extra heat to the home?

You might be surprised by how many hidden energy wasters you discover!