The new Electrical and Computer Engineering building (New ECE building) will be operational starting the fall semester of 2014, and will be a unique green building on the University of Illinois campus. It is designed to be the most energy efficient engineering building in the world and is targeting LEED platinum certification, the highest rating for efficiency. With the full planned solar energy complement, the building is projected to achieve net zero energy status. The facility will be one of the two largest net-zero energy buildings in the United States. It will be a facility that supports all its own energy needs – on average over each year – leaving no carbon or fossil consumption footprint. Although the ECE building design itself is intended to achieve LEED Platinum certification, the energy objectives go far beyond this rating to true energy sustainability.