The Dartmouth Energy Collaborative (DEC) is a student-led organization, founded in 2007 at the Tuck School of Business with the mission to connect, educate and engage the energy community at Dartmouth. The group started with informal discussion dinners between Tuck & Thayer School of Engineering, but has now grown to include students from Dartmouth College and Vermont Law School. Events now include a discussion series, such as lunch presentations and fireside chats, as well as an Energy Symposium and a Cleantech Case Competition planned for 2009.