FREE Energy Kit from Duke Energy - YouTube
Duke Energy distributing 10 million free light bulbs
Free energy efficiency program wants to help renters save | Duke Energy | illumination
Duke Energy Offers Tips to Save Energy, Money as Temperatures Plunge in Indiana - Eagle Country 99.3
Simply Conserve 6 watt Globe LED (4 pack) | Duke Energy Online Savings Store
Lighting
6 free Duke Energy services new homeowners should know about | Duke Energy | illumination
Lighting
Why are you paying for bulbs? This power company giving them away | wfmynews2.com
Get Free LED Light Bulbs from Duke Energy - Powertech Electrical NC
Duke Energy - Over time and throughout your home, it's scary how much energy you can save with LED bulbs! | Facebook
Simply Conserve 8 watt BR30 Smart LED | Duke Energy Business Savings Store
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Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
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Duke Energy Carolinas, LLC – Executive Summary
Electric Savings Kit | Duke Energy Online Savings Store
The right lightbulb for you | Duke Energy | illumination
Free Duke Energy program can help you save on air conditioning bill – WSOC TV
Grown People Talking: Thanks Duke Energy for the Free Light Bulbs
Duke Energy Customers: Lots of FREE CFL Bulbs!
FREE Energy-saving light bulbs from Duke Energy - Zensible Mama
