The fourth annual workshop for the Advanced Water-Splitting Technology Pathways Benchmarking & Protocols project was held May 3-4, 2022 in a hybrid in-person and virtual format. The workshop included information sharing with international perspective and overview of new US efforts, as well as breakout sessions for strategic input and next steps. For questions regarding test protocols, please contact the PI below for the technology of interest.

AWSM Benchmarking Project Team: Kathy Ayers, Nel Hydrogen (LTE): kayers@nelhydrogen.com Olga Marina, Pacific Northwest National Lab (HTE): Olga.Marina@pnnl.gov C.X. Xiang, California Institute of Technology (PEC): cxx@caltech.edu Ellen B. Stechel, Arizona State University (STCH): Ellen.Stechel@asu.edu