How often can I get free light bulbs from Duke Energy?
FYI: Get Free LED Lights from Duke Energy
Around Town Charlotte - Duke-Energy Free Energy Efficiency Light Bulbs Yes w/instant Rebates $0
FREE Energy Kit from Duke Energy
Thanks Duke Energy For Giving Free LED Bulbs
FREE ENERGY EFFICIENCY KIT 💡@DukeEnergyMediaCtr
Randall M. Rueff installs free Duke Energy Energy Efficient Light Bulbs on 8-24-2012 A.D.
You can get FREE stuff from Duke Energy.
Randall M. Rueff unboxes free Duke Energy Energy Efficient Light Bulbs on 8-24-2012 A.D.
Neighborhood Energy Saver Program
Duke Energy Progress Presents Modern Lighting Made Easy
Duke Energy Progress Lighting
2WTK: Major Deals To Save You Cash On Energy Efficient Light Bulbs
Energy Company Giving Away Free Bulbs
Awesome free kit from Duke Energy
Free The CFLs
SAVE MONEY with FREE Florescent (cfl) Bulbs
Duke Energy's tips for saving energy this summer
Faucet Aerator installed by Duke Energy
DE EE Lighting: Shop now