Panel at Alaska Sustainable Energy Conference highlights long duration energy storage developments and potential for the state

Four panelists sit at a table in front of a conference banner
Panelists at the 2025 Alaska Sustainable Energy Conference discuss long-duration energy storage in the state. Credit: Will McNamara, Sandia National Laboratories

Panelists discussed energy storage developments in Alaska and updates from the Long Duration Energy Storage National Consortium

Will McNamara, a technical systems analyst at Sandia National Laboratories and principal investigator for the Long Duration Energy Storage (LDES) National Consortium, moderated a panel session at the Alaska Sustainable Energy Conference in Anchorage, Alaska, on June 2-4. The panel, titled “Building Out LDES in Alaska,” focused on LDES developments and the potential of LDES technologies in the state. 

  • John Battaglini, VP of New Market Development & Sales, Westinghouse
  • Tristan Bannon, Executive Director, Resilient Energy Infrastructure, Leidos Engineering, LLC
  • Arpit Dwivedi, CEO & Founder, Cache Energy
  • Nicole Bulgarino, Executive Vice President, Ameresco

All four companies are Teaming Partners in the LDES Consortium.

The Alaska Sustainable Energy Conference is an annual event that brings together visionaries, researchers, policymakers, and investors to discuss Alaska’s energy sector. This year, over 1,000 participants attended the conference. Alaska Governor Mike Dunleavy moderated the keynote panel, which featured DOE Secretary Chris Wright, EPA Administrator Lee Zeldin, and Secretary of the Interior Doug Burgum.

The panel session allowed McNamara to share updates from the DOE-funded LDES National Consortium, which joins U.S. National Laboratories’ knowledge and expertise with industry and community stakeholders to achieve LDES technology commercialization within the next decade. Sandia currently serves as the consortium’s lead laboratory.

To learn more, visit the conference website.

This material is based upon work supported by the U.S. Department of Energy, Office of Electricity (OE), Energy Storage Division.