News

Post, June 12, 2024 • Pacific Northwest National Laboratories (PNNL) hosted the 2024 Energy Storage Safety & Reliability Forum on May 14-16 at Discovery Hall on the PNNL campus. The event provided about 200 guests the opportunity to learn about the latest developments, share lessons learned and best practices, and discuss the ongoing challenged of...

Post, May 1, 2026 • On March 26, Sandia researcher Oindrilla Dutta presented at an industry session at the 41st IEEE Applied Power Electronics Conference and Exposition (APEC). The presentation focused on grid-forming battery systems. These systems can provide significant benefits to the grid by mitigating transients, enabling black start, offering fault ride through, and...

Post, April 13, 2026 • On January 5, 2026, Dilip Pandit and a team of researchers at Sandia National Laboratories released a Python-based open source software tool called QuESt PCM: A Production Cost Modeling Tool with High-Fidelity Models of Energy Storage Systems, now available on GitHub. This tool is designed for evaluating power system operations...

Post, June 25, 2024 • Led by Sandia grid energy storage researcher David Rosewater, the Energy Facilities Contractors Group (EFCOG) and the IEEE Energy Storage and Stationary Battery (ESSB) committee collaborated to submit public comments for the next edition of NFPA 70E Standard for Electrical Safety in the Workplace. These public inputs, submitted on June...

Post, April 13, 2026 • The online monitoring of battery energy storage systems (ESSs) is crucial to detecting sensor anomalies that could have detrimental impacts on the system’s safety, reliability, and availability. Model-based anomaly detection mechanisms could be integrated into battery management systems (BMSs) with modeling and estimation capabilities. However, previous model-based anomaly detection mechanisms...

Post, April 13, 2026 • Niranjan Bhujel presented about the effect of battery management systems (BMSs) on grid service provided by energy storage systems (ESSs) on Oct 23, 2025 in IEEE Energy Conversion Congress and Exposition (ECCE) conference 2025. Battery management systems, in some scenarios, limit how much power a battery can supply or absorb....

Post, August 20, 2025 • On March 7, 2025, Sandia researcher David Rosewater was awarded the IEEE IAS Electrical Safety Committee’s Young Professional Achievement Award at the 2025 IEEE Electrical Safety Workshop in Jacksonville, FL, USA. At this conference, Rosewater presented his latest research on practical battery arc flash models, which has the potential to...

Post, April 3, 2026 • At the Gordon Research Conference on Batteries on February 17, 2026, Loraine Torres-Castro of Sandia National Laboratories delivered an invited talk titled “Rethinking Battery Safety with Strategies for Early Risk Mitigation.” Her presentation highlighted innovative, proactive approaches to identify and address battery safety risks during early design stages—shifting the focus from reactive failure response...

Post, February 26, 2025 • On January 7, 2025, Will McNamara was a featured speaker in a Sandia-hosted public webinar, in collaboration with the Clean Energy States Alliance (CESA), entitled "Bridging the Gap: How Emerging State Policies are Making Energy Storage More Affordable and Accessible." The webinar aimed to summarize a recently published report of...

Post, August 20, 2025 • On March 26-27, 2025, Sandia technical systems analyst Will McNamara was featured as a keynote speaker at the 2025 USA Energy Storage Summit held in Dallas, TX. The presentation, entitled “A New Era for Long-Duration Technologies,” provided an overview of existing policies and regulations for long-duration technologies and their commercial...

Post, August 20, 2025 • On April 15-17, 2025, Sandia technical systems analyst Will McNamara moderated a panel session on the last day of the first IEEE PES Energy & Policy Forum held in Washington, D.C. The Forum was a week-long event filled with engaging and informative sessions, aimed at exploring the challenges and opportunities...

Post, September 10, 2024 • A team of researchers from the City College of New York and Sandia National Laboratories (Contact: Timothy N. Lambert) examined the impact of different acetate-based super-concentrated (or “water-in-salt”) electrolytes on zinc electrochemical performance at currents and material utilizations of practical relevance to industry (0.3-8 mA/cm2 and ~20 mAh/cm2 respectively). Data...

Post, September 10, 2024 • Henry Guan and Waylon Clark, members of the Sandia Energy Storage Demonstrations Projects team, along with Dr. Ray Byrne, Sandia Energy Storage Technology and Systems Department Manager, attended the ribbon cutting ceremony on Friday, August 16, 2024, for the Vermont Electric Cooperative/Green Mountain Power North Troy Battery Energy Storage Demonstration...

Post, September 10, 2024 • On June 5, 2024, two members of the Safety & Reliability thrust in the Sandia Energy Storage program gave invited presentations at the Society of Fire Protection Engineers (SFPE) Engineering Solutions Symposium in Phoenix, Arizona. The focus of the symposium was “Progress with Li-Ion Battery Fire Safety: Engineering Solutions to...

Post, September 11, 2024 • Dr. Ujjwol Tamrakar, an Electrical Engineer in the Analytics & Controls area of the Sandia Energy Storage program at Sandia National Laboratories, was appointed Associate Editor for the IEEE Open Access Journal of Power and Energy (OAJPE), a leading journal in the field of power and energy systems. IEEE OAJPE...

Post, January 6, 2025 • Rodrigo Trevizan, along with Mukai Zhang and Vijay Gupta from Purdue University, and Sandia colleagues Ray Byrne and Babu Chalamala, had their paper titled "Secure Estimation for Power Grids with Distributed Energy Resources Under Actuator-Side Attacks" published in the IEEE Transactions on Power Systems on November 27, 2024. The research...

Post, November 18, 2024 • Ujjwol Tamrakar, a member of the Sandia Energy Storage Technology and Systems Department, presented a talk titled "Accelerating Deployment of Energy Storage through HIL Simulation and Testing" during the panel session on "Coordinated Storage Networks as Grid Assets: Control Challenges and Opportunities" at the IEEE IECON conference held on November...

Post, February 26, 2025 • On January 20, 2025, Ujjwol Tamrakar presented a talk titled "An Open-Source Tool for Energy Storage Sizing and Placement in Electric Grids (QuESt-SSIM)" during the session "Energy Storage Applications" at the IEEE Energy Storage Applications and Technologies (EESAT) Conference. This presentation highlighted an energy storage sizing and placement tool designed...

Post, January 6, 2025 • Victoria O’Brien, Rodrigo Trevizan, and Vittal Rao from Texas Tech University conducted a study focused on detecting, identifying, and classifying false data injection attacks that corrupt voltage sensors in battery stacks. The results of this study were published in a journal article entitled “Online and Offline Identification of False Data...

Post, September 10, 2024 • Dr. Erik Spoerke, a former Materials Lead in the Sandia Energy Storage program and now Senior Analytics Advisor with the DOE Office of Electricity (OE), gave a keynote presentation, at the 14th Annual Capture the Energy Conference and Expo sponsored by New York Battery and Energy Storage Technology Consortium (NY...

Post, October 14, 2024 • Rodrigo D. Trevizan and Stanley Atcitty have co-authored the article "Distributed Energy Resources (DERs) as an Equity Asset: Lessons Learned from DER Deployments in Disadvantaged Communities," published in the July/August edition of IEEE Power and Energy Magazine. This article summarizes Sandia's contributions to Tribal Energy Storage projects, highlighting efforts from both...