Simply Conserve 6 watt Globe LED (4 pack) | Duke Energy Online Savings Store
Duke Energy offers tips to save energy and money as temperatures plunge in Ohio and Kentucky
Duke Energy Free Light Bulbs! - Savings Lifestyle
Simply Conserve L09A1927KENCL 9W (60W equiv) Dimmable Energy Star Light Bulb A19 LED Lightbulb, 1 Count (Pack of 1), Warm White - Amazon.com
Free Duke Energy program can help you save on air conditioning bill – WSOC TV
Duke Energy - Over time and throughout your home, it's scary how much energy you can save with LED bulbs! | Facebook
Grown People Talking: Thanks Duke Energy for the Free Light Bulbs
What went wrong at Duke Energy? – Carolina Forward
Electric Savings Kit | Duke Energy Online Savings Store
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Duke Energy's Store Sells Sort-Of-Free Lightbulbs | WFAE 90.7 - Charlotte's NPR News Source
The right lightbulb for you | Duke Energy | illumination
Get Free LED Light Bulbs from Duke Energy - Powertech Electrical NC
Duke Energy Customers: Lots of FREE CFL Bulbs!
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Simply Conserve L09A1927KENCL 9W (60W equiv) Dimmable Energy Star Light Bulb A19 LED Lightbulb, 1 Count (Pack of 1), Warm White - Amazon.com
Grown People Talking: Thanks Duke Energy for the Free Light Bulbs
The Duke Energy Club
FREE Energy Kit from Duke Energy - YouTube
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SHINE HAI Dusk to Dawn Light Sensor Bulbs, A19 12W LED Auto On Off Light Bulbs, 1200 Lumens, E26 Base, Soft White 3000K Bulbs Outdoor Indoor for Porch Garage Yard, 4-Pack -
Duke Energy distributing 10 million free light bulbs
Dusk to Dawn Light Sensor Bulbs, A19 12W(100 Watt Equivalent) LED Light Bulbs, 1200 LM, E26 Base, Daylight White 5000K Outdoor Bulbs for Porch, 4-Pack - Amazon.com
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