Ess moves closer to delivering green baseload power

Wilsonville, ore.--(business wire)--ess tech, inc. (“ess” or the “company”) (nyse:gwh), a leading manufacturer of iron flow long-duration energy storage (ldes) systems for commercial- and utility-scale applications, achieved significant technical milestones in june far ahead of schedule. these milestones include dramatic improvements from a new material substitution within the core ess stack technology. the results demonstrate 12.2 hour duration at rated power and 17.8 hour duration at reduced.
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