U.S. Dept. of Energy, Dec. 6, 2016.
http://energy.gov/eere/articles/energy-department-launches-zero-energy-schools-accelerator

"...Today the Energy Department launched the Better Buildings Zero Energy Schools Accelerator. Six school districts, two states and several national organizations are working collaboratively to develop zero energy design that is cost-competitive to conventional construction in the education sector and in local communities across the nation."