Duke Energy offers tips to save energy and money as temperatures plunge in Ohio and Kentucky
Why are you paying for bulbs? This power company giving them away | wfmynews2.com
The right lightbulb for you | Duke Energy | illumination
Why are you paying for bulbs? This power company giving them away | wfmynews2.com
FREE Energy Kit from Duke Energy - YouTube
6 free Duke Energy services new homeowners should know about | Duke Energy | illumination
Lighting
Duke Energy Free Light Bulbs! - Savings Lifestyle
FREE LED Light Bulbs for Duke Energy Customers - Hunt4Freebies
Top Energy Service Companies | Duke Energy Sustainable Solutions
Duke Energy - Over time and throughout your home, it's scary how much energy you can save with LED bulbs! | Facebook
Lighting
Grown People Talking: Thanks Duke Energy for the Free Light Bulbs
Simply Conserve 6 watt Globe LED (6 pack) | Duke Energy Online Savings Store
A free 30-minute energy assessment helps Duke Energy customers save | Duke Energy | illumination
Simply Conserve 5 watt Clear Candelabra LED (4 pack) | Duke Energy Online Savings Store
Lighting
Duke Energy distributing 10 million free light bulbs
Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
Lighting
Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
Lighting
