NOTICE: We are experiencing some communication issues; thus, Sandbox submissions and downloading the PDF forms for team members and team leaders are unavailable at this time. We are working on a resolution.
Challenge 2 Sandbox is now open! Familiarize yourself with the Problem Formulation (new October 4), Input Files and Formats, Output Files and Format, Rules, Scoring, and the Timeline (summarized below). Only members of Challenge 2 registered Teams may submit. Challenge 1 teams must reregister as Challenge 2 teams.
Watch Lane Genatowski, ARPA-E Director, talk about Challenge 2 on YouTube.