ESS Tech engages MZ Group to lead investor relations, shareholder communication

ESS Tech (GWH) has engaged international investor relations specialists MZ Group to lead a comprehensive strategic investor relations and financial communications program across all key markets. MZ will work closely with ESS management to develop and implement a comprehensive capital markets strategy designed to increase the Company’s visibility throughout the investment community. The campaign will highlight ESS’s differentiated position in long-duration energy storage through its American-made iron flow technology, which utilizes earth-abundant iron, salt, and water rather than lithium and other critical minerals. ESS’s solutions are designed to deliver safe, scalable, and sustainable long-duration energy storage for customers seeking greater reliability, domestic supply chain advantages, and lower total cost of ownership over a 25-year design life. As electricity demand accelerates, particularly from AI data centers, and as utilities seek long-duration storage to support baseload reliability when solar and wind are not producing, ESS believes its gigawatt-scale flagship platform Energy Base is well positioned to address a growing market need.