How energy assessment helps customers save

A free 30-minute energy assessment helps Duke Energy customers save

A free 30-minute energy assessment helps Duke Energy customers save

Customers can save up to $135 a year with Neighborhood Energy Saver

What to do to stay safe in a thunderstorm

What to do to stay safe in a thunderstorm

Spring and summer bring thunder, lightning and downed trees. Here are five storm safety tips

Get creative on the grill – and save energy, too

Get creative on the grill – and save energy, too

Cooking outdoors keeps the heat out of the house

Retro photos: Power building

Retro photos: Power building

We know what that building was. Can you help ID the other photos?