Tips to preserve energy as sub-zero wind chills grip Louisville area

LOUISVILLE, Ky. (WDRB) -- While snow from the weekend winter storm is in the rearview mirror, dangerously cold temperatures continue to grip the Louisville area.

Frigid temperatures bring added strain on the electric grid, which delivers power to homes and businesses. But Louisville Gas & Electric said Monday that widespread power outages have so far been avoided. Since the start of the weekend, LG&E reports fewer than 9,000 outages across its service area.

Still, company officials said how customers use energy during extreme cold can make a difference not only for individual power bills but for the grid as a whole.

LG&E said continued conservation efforts during periods of extreme cold can help lower the risk of outages as winter weather continues.

"If we all take a couple small steps here and there, working together, we can also help lessen a potential strain," Liz Pratt, an LG&E spokesperson, said Monday.

LG&E recommends setting thermostats at a comfortable but efficient temperature and lowering them by a degree or two when possible. Th utility suggests wearing layers and using blankets can also help reduce the need for constant heating.

Experts also encourage residents turn off unnecessary lights and appliances and block drafts around doors and windows to keep warm air inside.

"As our heating systems are working overtime to keep up with the cold, those draft-stoppers help keep that cold air out, but also keep the warm air in," Pratt said.

Keeping blinds and curtains closed can help prevent heat loss, but LG&E said opening them during sunny periods can provide a natural boost of warmth.

"You can open up those curtains and blinds and allow that natural heat from the sunshine to warm up the air," Pratt said.

The utility also advises keeping vents uncovered to allow heat to circulate properly throughout the home.

LG&E has provided tips to its customers on this website.

As for preventing pipes from bursting during the single digit temperatures, Bryant Heating & Cooling recommends turning sinks on a drip to keep water moving through the pipes. The company added opening the cabinet doors underneath allows warm air from the home to reach the pipes better.

Bryant also advises homeowners to maintain a consistent temperature around 68 degrees inside.

For those who must travel during the cold snap, experts said vehicles also need extra attention. Drivers are encouraged to check their battery, monitor tire pressure — which can drop in cold temperatures — and ensure windshield wipers and washer fluid are winter-ready.

"If you are staying home and don't have to go into the office or school, it would still be a good idea to start your car and let it run for a few minutes," said Lynda Lambert, a spokesperson with AAA. "Because when they sit still for a few days, that can be a problem as well."

Clearing all snow and ice from vehicles before driving and carrying an emergency kit with blankets, water and a flashlight can also help keep drivers safe.

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