Chevron U.S.A. Inc., through its Chevron New Energies division, has closed a transaction with Haddington Ventures to acquire 100% of Magnum Development LLC (Magnum Development) and thus a majority interest in ACES Delta LLC (ACES Delta), a joint venture between Mitsubishi Power Americas Inc. (Mitsubishi Power) and Magnum Development. ACES Delta is developing the Advanced Clean Energy Storage project in Delta, Utah (U.S.).

The Advanced Clean Energy Storage project plans to use electrolysis to convert renewable energy into hydrogen (H₂) and will utilize solution-mined salt caverns for seasonal, dispatchable storage of the energy. The first project, designed to convert and store up to 100 metric tpd of H₂, is under construction and is expected to enter commercial-scale operations in mid-2025 to support the Intermountain Power Project’s “IPP Renewed” initiative. Several other opportunities for the project to produce and supply H₂ to customers in the utility, transportation and industrial sectors in the western region of the U.S. are in development.

“As we continue to pursue lower carbon energy solutions, we are excited to move forward with the Advanced Clean Energy Storage H₂ project, through our acquisition of Magnum Development and partnership with Mitsubishi Power, to build on Chevron’s 75-yr history in Utah,” said Austin Knight, Vice President, Hydrogen, Chevron New Energies. “We seek to leverage the unique strengths of each partner to develop a large-scale, H₂ platform that provides affordable, reliable, ever-cleaner energy and helps our customers achieve their lower carbon goals.”

As part of broader efforts to pursue lower carbon energy solutions, Chevron New Energies is working to enhance demand for lower carbon intensity H₂—and the technologies that support cost-effective supply—as a commercially viable alternative in the transportation, power and industrial sectors where greenhouse gas emissions are hard to abate.

“Reaching this milestone in the development of our H₂ project will not only have significant benefits to the western U.S. population, but it will also serve as a blueprint for future H₂ opportunities,” said Michael Ducker, Senior Vice President of Hydrogen Infrastructure for Mitsubishi Power. “With Chevron New Energies’ involvement, we expect to expand H₂ supply more quickly. Together, we are investing in the future of H₂, helping to create a viable, cost-competitive market for emerging lower carbon solutions.”

“People look to Utah as the place where we work together to find solutions addressing today’s biggest challenges,” said Utah Gov. Spencer Cox. “This announcement demonstrates that our state has fostered a landscape where clean energy innovation is possible.”

“I look forward to this partnership with Chevron in the ACES Delta mission. Chevron will add tremendous strategic value as we develop a H₂ production and storage facility,” said Craig Broussard, President, CEO and board Chairman of Magnum Development.

“Haddington Ventures is very excited to see Chevron coming on board as the new majority owner at ACES Delta,” said John Strom, Managing Director, Haddington Ventures. “As the primary financial sponsor behind this key energy hub since 2008, we believe this transaction will accelerate lower carbon intensity solutions that reduce emissions in the western U.S. Haddington Ventures will remain committed to the success of ACES Delta through its role in management of the investment vehicle that is providing construction equity to the current project.”

Citigroup Global Markets Inc. served as financial advisor to Chevron. Jefferies LLC served as financial advisor to Haddington.