Dr. Abraham Ellis leads PV grid integration program at Sandia National Laboratories in Albuquerque, New Mexico. He is involved in a wide range of activities including technology development, laboratory testing, demonstrations, simulation and analysis, technical standards and policy related to renewable energy integration in distribution and transmission systems. He has served as coordinator or chairman several technical working groups and renewable energy integration conference. Prior to Sandia, Dr. Ellis worked at Public Service Company of New Mexico. He has a doctoral degree from New Mexico State University, and is a registered professional Engineer in New Mexico.