Appliance heroes vs. hogs
Recent news
While some appliances have slimmed down, others still overindulge. Here’s the truth about the current coursing through your home’s devices
By Sharon Jayson
Chris and Michelle Birnbaum live about 6 miles outside Giddings in Lee County with two adult children in the 2,000-square-foot “barndominium” home they built in 2015. The metal barn-style buildings are known for open floor plans, affordable construction costs and energy efficiency.
When it comes to appliance purchases for their four bedroom, two-and-a-half-bathroom home, Chris looks closely at how much electricity each appliance will use. “I look at Energy Star labels on everything we buy,” he said, referring to the blue-and-white stickers on appliances that meet energy efficiency guidelines set by the federal government.
Most buyers look at an appliance’s price, size, brand and performance before they factor in energy efficiency and features, according to Bluebonnet Electric Cooperative-area retailers and national consumer research groups.
Every appliance uses electricity. But some are energy hogs that eat more than their share of your electric bill. Others are electricity heroes that use less power or can help you cut your electric use.
Because our summers are hotter, Texas homes use at least 25% more electricity than the national average, according to a U.S. Energy Information Administration report. The biggest power hog in your house is the air-conditioning and heating, or HVAC, system. It’s a pain in your wallet in the summer and a strain on the electric grid on winter’s coldest days.
A typical 2,000-square-foot home uses an average of about 1,200 kilowatt-hours (kWh) per month. That amount of electricity costs about $115 a month, or $1,381 a year. That amount does not include additional charges that appear on the bill. Of that, an all-electric HVAC system can eat up an estimated 40% to 50% — from $456 to $690 — of that annual cost for electricity, according to consumer sites, state and federal sources, and other Texas utilities.
The energy efficiency of your system and house are big factors, especially during summer’s triple-digit heat. Window AC units may be worse: An older, inefficient unit could use 1,300 kWh in just three hot Texas months. A newer energy-efficient window unit could use 30% to 50% less electricity.
Next on the list of power hogs are older swimming pool pumps, your home electric water heater, refrigerator/freezer, clothes dryer, range and oven, then the dishwasher. The clothes washer is ranked last, but its power use varies depending on the type of washer and its age. How often you use most of these appliances is another variable — except for the refrigerator/freezer, which is always running.
Replacing appliances such as old water heaters, refrigerators or single-speed pool pumps with newer, more energy-efficient versions can have a significant impact on your electricity costs.
Dryers, long considered high on the energy hog list, have improved in the last decade with sensors that control heat and cycle time, as well as some that have their own heat-pump technology. How often you use a dryer and the size of the loads you toss into it also impact the electric bill.
Then there are energy heroes. Some are familiar appliances like the microwave oven, which uses less than a third of the electricity of a standard oven for small meals, or a newer dishwasher, which can use less water and electricity than washing dishes by hand. The energy-saving mini-split style air conditioner/heater can replace a window AC unit. It costs less to operate and can circulate air efficiently even when it’s not cooling or heating. The trusty ceiling fan, operated at a medium speed for about six hours a day, uses 150 to 200 kWh a year (about $17). It cools you, not your room, and can help you save 10% of the electricity your HVAC would use.
Old energy hogs have slimmed down in recent years. A newer laptop uses less power than a desktop computer, and today’s gaming consoles cost pennies when in standby mode, compared with their older “always-on” counterparts.
On the smaller side, the electric kettle is faster and more efficient than heating water on the stovetop, and a multicooker (the Instant Pot is a popular one) uses much less energy than the oven or stove, cooking slowly with less electricity.
Then there are energy-saving devices: A smart thermostat can reduce HVAC consumption by as much as 15%, switching to all-LED lighting can take a big bite out of your electric bill, and smart plugs and strips let you schedule or remotely turn off electronics or groups of plugged-in devices.
Sources: U.S. Energy Information Administration (eia.gov); EIA Residential Energy Consumption Survey; energystar.gov; U.S. Department of Energy (energy.gov); federalregister.gov; bluebonnet.coop, consumerreports.org; Lawrence Berkeley National Laboratory standby load studies; ecoflow.com; howstuffworks.com; energysage.com; airconditionerlab.com; consumer, manufacturer, retailer and utility websites
APPLIANCE INSIGHTS & TIPS
Appliances made in 2001 or earlier can use 40%–50% more electricity than new, more efficient models. Appliances that are more than 10 years old may use 28%–36% more electricity.
Seals, motors and insulation degrade over time, increasing electricity use.
Always-on devices continue to draw power: Refrigerators, pool pumps, desktop computers, gaming consoles, routers and digital displays.
Appliances with the greatest leaps in efficiency: HVAC systems, refrigerators, water heaters, pool pumps and dryers.
Worst in class: Old refrigerators and outdated HVAC systems (leaky ducts can cost hundreds annually). The Department of Energy has a refrigerator-rating tool on
energy.gov for year-by-year comparisons.
More tips: Texas PUC’s Power to Save website, www.puc.texas.gov/waystosave. Sources: U.S. Energy Information Administration; U.S. Department of Energy; Energy Star; EPA; Lawrence Berkeley National Lab; EnergySage; NRDC; appliance manufacturers; consumer product testing; Bluebonnet Electric Cooperative residential rates
SALES TAX HOLIDAY
In Texas, an energy-saving incentive is the three-day Energy Star sales tax holiday — scheduled for May 23-25 in 2026 — that lets shoppers buy many types of large appliances tax-free. Learn more at here.
When temperatures plunge in Central Texas, safety becomes the top priority. From protecting your home to staying warm and avoiding icy hazards, knowing what to do before and during a cold snap can make all the difference.
10 critical safety tips for a Central Texas cold snap
-
Know your shutoffs before you need them
Locate and label your main water shutoff and circuit breaker. Quick action during a freeze or outage can prevent major damage. -
Protect pipes early
Insulate exposed pipes, drip faucets during hard freezes and open cabinet doors under sinks to allow warm air to circulate. -
Heat safely
Use fireplaces, space heaters and generators exactly as intended. Never use ovens, grills or propane heaters to warm your home. -
Check carbon monoxide detectors
Ensure detectors are installed, tested and have fresh batteries. -
Prepare for power loss
Charge phones and power banks, set refrigerators slightly colder, and gather flashlights, batteries and blankets in one place. -
Dress for warmth indoors
Layered clothing, socks and knit caps help maintain body heat if the power goes out. -
Prevent slips and falls
Ice can form on steps, porches and walkways. Wear shoes with traction and move slowly. -
Keep pets and people inside and dry
Cold, wet conditions pull heat from the body quickly. Bring pets indoors and limit trips outside. -
Use space heaters wisely
Keep heaters at least three feet from anything flammable and turn them off when sleeping or leaving the room. -
Check on others
Older adults, neighbors with medical needs, and those living alone may need help staying warm and safe.
Five things Central Texans should know before temperatures drop and roads turn icy
Winter weather can be unpredictable in Central Texas, especially in January and February. Temperatures can quickly swing from mild to freezing. Cold snaps and icy conditions can last for hours or stretch on for days. Here are five ways to stay safe during a Texas cold snap:
1
Trust the warnings, not your windshield: Things may look fine, but icy conditions could be headed your way. Regularly check weather forecasts: Use multiple sources — a trusted local TV or radio station, a weather app and emergency alerts — so you aren't caught off guard.
BONUS TIP:
Pay attention to overnight lows. Roads can freeze early in the morning or refreeze after sunset, even if they looked fine earlier in the day. If temperatures dip below freezing, assume conditions may change quickly.
2
Dress in layers: Start with a moisture-wicking base, add an insulating middle layer like fleece or flannel and top it off with a wind- and waterproof jacket. Wear gloves and warm socks, along with a knit cap and headband or neck gaiter.
BONUS TIP:
Stay dry whenever possible. Rain, sleet or even sweat can pull heat away from your body. If clothes or shoes get wet, change into dry layers as soon as you can.
3
Avoid driving on icy roads: The best plan is to not drive, but if you must, remember ice is a particularly dangerous road hazard in Texas. Ice can form quickly and be hard to see — especially on bridges. Go slow, brake gently, avoid sudden moves and plan for longer travel times.
BONUS TIP:
Bridges and overpasses freeze first. These surfaces are exposed to cold air on all sides, making them more likely to ice over even when nearby roads appear clear.
4
Keep your vehicle winter-ready: Keep the gas tank at least half full and stock the vehicle with a few cold-weather items, such as bottled water, snacks, a blanket, a phone charger, a flashlight and an ice scraper; share travel plans with loved ones.
BONUS TIP:
Keep your phone charged — and warm. Cold temperatures drain batteries faster. Store your phone close to you and consider carrying a backup power bank in your vehicle.
5
Prepare your home and yourself:
You probably know the three P’s:
Protect pipes, pets and plants. Stay safe by watching your step, wearing the right shoes and avoiding getting wet or staying outside too long.
BONUS TIP:
Know where your main water shutoff is. If a pipe freezes or bursts, shutting off water quickly can help limit damage before repairs can be made.
Local warming shelters
The Texas Division of Emergency Management updates a list of available shelters across the state of Texas every hour. If you or someone you know needs a warm place to stay during extreme cold weather, visit tdem.texas.gov/warm to find an available shelter near you. Here are some local options:
Three Rivers Community Church, 103 Main St., Martindale
Old Lytton Springs Church, 8440 FM 1854, Dale
Uhland Catholic Church, 80 S. Spanish Trl., Uhland
Manor City Hall, 105 E. Eggleston St., Manor
American Legion Hall, Hwy. 77, Giddings
WARMING STATION SHELTER INFORMATION
Before the temperature drops
A little preparation ahead of a winter weather event can help reduce risks and prevent problems once temperatures fall.
- Charge phones, power banks and battery-powered tools
- Set thermostats and open cabinet doors under sinks
- Bring pets indoors and cover sensitive plants
- Park vehicles away from bridges or low-lying areas if possible
If the power goes out
Short outages can happen during winter weather. A few simple steps can help you stay safe and comfortable until power is restored.
- Keep flashlights handy and avoid using candles
- Open refrigerator and freezer doors as little as possible
- Unplug sensitive electronics to prevent damage from power surges
- Check on neighbors who may need extra assistance
When roads turn icy
Even brief icy conditions can create hazards, especially in areas not used to winter driving.
- Delay travel if possible, especially early morning or overnight
- Watch for ice on bridges, overpasses and shaded areas
- Slow down and leave extra space between vehicles
- Let someone know your travel plans if you must drive
PREPARING FOR WINTER WEATHER
For more tips, go to texasready.gov/be-informed or bluebonnet.coop/safety.
Save electricity and money in cold weather with a few simple suggestions
Cold weather happens, even if it was 80 degrees yesterday. Save electricity and save money with a few simple suggestions from Bluebonnet Electric Cooperative.
LOWER YOUR WATER HEATER TEMPERATURE
The U.S. Department of Energy recommends using the warm setting (120 degrees) on your water heater during the winter months. Plus, consider washing clothes in cold water.
TURN DOWN THE THERMOSTAT
You can save about 3% on your electric bill for every degree you drop the temperature.
SWITCH THE DIRECTION CEILING FANS TURN
If your fan has the capability, make the blades turn clockwise. This pulls cool air toward the ceiling and pushes warm air down.
UPGRADE YOUR FIREPLACE
Add an insert or replace your fireplace with an energy-efficient model.
LET THE SUN IN
Allow natural warmth in through the windows, especially south-facing windows.
USE SPACE HEATERS SELECTIVELY
You can save electricity by heating only the room you are in.
WEAR WARM CLOTHES
It may seem obvious, but putting on an extra sweater and adding wool socks with your slippers will let you lower your thermostat temperature.
LIMIT THE USE OF EXHAUST FANS
They suck out all the indoor air your heater has worked so hard to warm.
ELIMINATE DRAFTS
Cold winter air can sneak in around windows, doors and even electrical outlets. Weather stripping, insulation and insulated curtains can help keep warm air in.
Download this story as it appeared in Texas Co-op Power magazine
