Opportunity Green Start-up: Alphabet Energy
Did you know that 2/3 of the energy we produce is wasted as heat given off during the process? Alphabet Energy is tackling this problem by turning some of those heat emissions into electricity with thermal-electric technology. See their presentation at Opportunity Green as part of the startup competition.
For more innovative and inspiring projects and organizations, check out all our videos from Opportunity Green 2011: video library.