Why are you paying for bulbs? This power company giving them away | wfmynews2.com
Free Duke Energy program can help you save on air conditioning bill – WSOC TV
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Duke Energy Offers Tips to Save Energy, Money as Temperatures Plunge in Indiana - Eagle Country 99.3
Why are you paying for bulbs? This power company giving them away | wfmynews2.com
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Simply Conserve 8 watt BR30 Smart LED | Duke Energy Business Savings Store
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Duke Energy Carolinas, LLC – Executive Summary
6 free Duke Energy services new homeowners should know about | Duke Energy | illumination
In Indiana, Duke Energy installs free energy-saving products in Jeffersonville neighborhood | Duke Energy | News Center
Free LED Bulbs And Energy Conservation Kits | MomsWhoSave.com
Simply Conserve 6 watt Globe LED (6 pack) | Duke Energy Online Savings Store
Just got a box of free lightbulbs from Duke Energy. I thought they would just send one or two, it was a nice surprise. : r/mildlyinteresting
Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
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Duke Energy Free Light Bulbs! - Savings Lifestyle
FREE Energy Kit from Duke Energy - YouTube
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6 free Duke Energy services new homeowners should know about | Duke Energy | illumination
The right lightbulb for you | Duke Energy | illumination
Free LED Bulbs And Energy Conservation Kits | MomsWhoSave.com
