WASHINGTON, Dec. 25 (TNSLrpt) -- Pacific Northwest National Laboratory has issued report PNNL-28420 Ver. 4, titled 'The Transactive Energy Network Template Metamodel Version 4,' authored by D. J. Hammerstrom and D. Raker and prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830. The October 2024 document describes an object oriented metamodel and accompanying reference implementations intended to accelerate the design and deployment of decentralized transactive energy netwo  more