Road Warrior Trivia for Sept 21!

It costs about $1.3 billion a year in electricity to operate all of these in America.  What are they? 

A: Exit signs

Congrats to Kenton, he won free Caffe Capri. Tune In Tomorrow at 4pm for more Road Warrior Trivia! If you ever miss the answer, I will post it here on my page, and as always better luck tomorrow!