Juan Torres is the new associate laboratory director for Energy Systems Integration at the US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL).   A longtime employee of the Department’s Sandia National Laboratories, Torres steps into the role vacated by Bryan Hannegan, who will remain until June 23 to ensure a smooth transition.   Torres, an electrical engineer who joined Sandia 27 years ago, has served as deputy to the VP for energy and climate programs for the past ...