This document includes questions and answers that pertain to the ARPA-E Funding Opportunity Announcement (FOA) entitled “STRATEGIES FOR WIDE-BANDGAP, INEXPENSIVE TRANSISTORS FOR CONTROLLING HIGH EFFICIENCY SYSTEMS (SWITCHES) (SBIR/STTR)").  The full SWITCHES (SBIR/STTR) FOA and additional informational can be found on the ARPA-E Funding Opportunity Exchange.