Dr. Kroposki is the Director of Energy Systems Integration at the National Renewable Energy Laboratory (NREL). At NREL he leads NREL’s strategic research in the design and performance optimization of energy systems at all scales from buildings to continental systems. He received his BS and MS in Electrical Engineering from Virginia Tech and PhD from the Colorado School of Mines. His expertise is in the design and testing of renewable and distributed power systems and grid integration and has more than 100 publications in these areas. He is an IEEE Fellow and guest editor for IEEE Power & Energy Magazine.