Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
Simply Conserve 6 watt Globe LED (6 pack) | Duke Energy Online Savings Store
Grown People Talking: Thanks Duke Energy for the Free Light Bulbs
What went wrong at Duke Energy? – Carolina Forward
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Free LED Bulbs And Energy Conservation Kits | MomsWhoSave.com
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Duke Energy Free Light Bulbs! - Savings Lifestyle
Why are you paying for bulbs? This power company giving them away | wfmynews2.com
Simply Conserve 5 watt Clear Candelabra LED (4 pack) | Duke Energy Online Savings Store
Get Free LED Light Bulbs from Duke Energy - Powertech Electrical NC
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Top Energy Service Companies | Duke Energy Sustainable Solutions
In Indiana, Duke Energy installs free energy-saving products in Jeffersonville neighborhood | Duke Energy | News Center
FREE Energy Kit from Duke Energy - YouTube
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Duke Energy - Over time and throughout your home, it's scary how much energy you can save with LED bulbs! | Facebook
The right lightbulb for you | Duke Energy | illumination
FREE LED Light Bulbs for Duke Energy Customers - Hunt4Freebies
Free LED Bulbs And Energy Conservation Kits | MomsWhoSave.com
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Electric Savings Kit | Duke Energy Online Savings Store
Duke Energy offers tips to save energy and money as temperatures plunge in Ohio and Kentucky
Duke Energy Bulbs Portugal, SAVE 55% - vallestour.com
Duke Energy offers tips to save energy and money as temperatures plunge | WBIW
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