For the last three years, Princeton University's residential colleges have teamed up to see which college can save the most average energy week by week for the Do It in the Dark Challenge. The college that saves the most energy wins a Study Break.
With one week left in the challenge, it is impossible to call who the winner will be since all colleges have time to change their energy use habits . Stay tuned till the 22nd to see who the winner is.
In partnership with the University's office of Sustainability , we are helping to further their commitment to helping Princeton become as green as possible with through student engagement.
PrincetonU's snapchat story this week featured ways to save energy during this challenge.
You can find the college ranks here
