It’s the little changes that make big differences in the cost of utility bills -- even the color of a front door.
That’s one of the first things David Mars looks at when he visits the homes of city utility customers to make suggestions for conserving energy. Mars, an energy management specialist for the city, is in the habit of explaining that darker-colored exterior doors absorb heat and trap it inside, while lighter-colored doors help keep the structure cool.
Keeping houses cooler in the summer -- and keeping energy costs down -- will be the focus of an energy conservation fair from 4 to 8 tonight (Wednesday) at Calvary Baptist Church, 606 Ridgeway Ave. The event, sponsored by the Columbia Water and Light Department, is free and open to the public.
There will be demonstrations in a church-owned house nearby the church on how to keep homes cool in the summer and warm in the winter. Mars, will lead the tours and explain inexpensive quick tips that will save money for consumers.
“We have an energy diet,” Mars said, “if we go beyond that, we have to go to more expensive power, which raises cost for customers.” During the 10- to 20-minute tour, guests will learn conservation strategies -- beginning at the front door.
Weather-stripping doors and windows keeps warm breezes from entering buildings, for example, and residents need to make sure their window air-conditioning units are running efficiently. Reflective film can be placed on smaller windows or glass doors to deflect sunlight. Replacing incandescent light bulbs with compact florescent bulbs can provide energy savings of 60 to 70 percent “If every household in Columbia reduced their consumption by 2 percent, we can save $600,000 as a utility,” said Connie Kacprowicz, communications specialist for Water and Light. When the city utility saves money, the rest of the community benefits, she said.
Water and Light customers can receive free home audits and a free shade tree, as well. Every year 200 to 300 home energy audits are performed along with thousands of phone consultations.
“When people move to Columbia from out of town, they don’t believe how much we do (for energy conservation).” Mars said, “But it’s still always hard to reach people with the information.”
Representatives of other city departments will also be at the fair to educate visitors on ways to be safe for the summer. The Health Department will give free blood pressure checks, Public Works will discuss recycling tips and parks staff have activity guides.
Kids will have an opportunity to meet McGruff, the crime dog. A police car and fire engine will be available for children to check out. There will be free hotdogs while supplies last.
For more information visit the city’s Web site at www.GoColumbiaMo.com or e-mail questions to wlmail@GoColumbiaMo.com