Facility • Sandia staff in the Hydrogen Transport and Trapping Laboratory evaluate many features of the interactions between hydrogen and materials. In particular, the effects of hydrogen on mechanical properties can be strongly influenced by transport (or diffusion) of hydrogen in materials on the time scale of testing. Researchers in the Hydrogen Transport and...
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Hydrogen workshop assembles research community
News Article, March 21, 2022 • University faculty and staff from national laboratories convened last week to identify opportunities for collaborative research in critical, thematic areas related to hydrogen. During a technical workshop hosted March 9th by the Northern Rio Grande Corridor Collaborative (NRGCC), attendees held discussions focused on challenges, opportunities, and the research needed to...
Hydropower
Page • Sandia National Laboratories’ capabilities in hydropower include water resources engineering, river flow and storage modeling, hydropower plant measurements, plant cyber security and resilience, and grid and storage design optimization.
HyRAM+
Page • Hydrogen Plus Other Alternative Fuels Risk Assessment Models (HyRAM+) is a software toolkit that integrates publicly available data and models relevant to assessing the safety in the use, delivery, and storage infrastructure of hydrogen and other alternative fuels (i.e., methane and propane). The HyRAM+ risk assessment calculations incorporate probabilities of...
Hyungjin Choi
Staff Page • Electrical Engineer. Biography Hyungjin Choi received the Ph.D. degree in Electrical Engineering from University of Minnesota in 2017 focusing on convex optimization approaches for transient stability and uncertainty propagation in power systems. Before joining Sandia, he worked as a software engineer at Siemens Digital Grid on developing transmission network applications...
Icephobic surfaces for ice, snow shedding in utility scale solar
News Article, December 15, 2021 • A Sandia National Laboratories-led research team has developed a transparent, polymeric-based coating that helps photovoltaic panels continuously shed snow and ice. Read the complete article in Renewable Energy World. Go to the article
IEA Task 13 report offers new guidelines for photovoltaic bifacial tracker systems
News Article, September 20, 2024 • Researchers from Sandia National Laboratories were part of an international team to publish a new report featuring best practices for bifacial photovoltaic tracking systems. In August, the International Energy Agency Photovoltaic Power Systems Programme Task 13 released, “Best Practices for the Optimization of Bifacial Tracking Systems 2024,” which provides an...
Ifeoma Onunkwo
Staff Page • Senior Member of Technical Staff. Biography Ifeoma Onunkwo is a Senior Member of Technical Staff at Sandia National Laboratories. She has led efforts in network intrusion detection to prevent the spread of malware. She also leads efforts in the delivery of robust Distributed Energy Resource (DER) systems for DOE, Sandia,...
Illinois Commerce Commission
Page • Energy storage is the key to unleashing the power of renewables, relieving generation, transmission, and distribution demands, and hastening the energy transition to a decarbonized future. Illinois Commerce Commission Staff & Stakeholders are invited to participate in a series of energy storage webinars presented in collaboration with US DOE Office...
In celebration of innovation
News Article, December 8, 2022 • Event honors Sandia efforts to advance the science frontier with innovative technologies On Oct. 27, Sandia/California hosted a hybrid Innovation Award Celebration to recognize innovators at the Labs. The annual event — which went on hiatus during the COVID-19 pandemic — honors Sandians who have developed innovative technical solutions to...
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