ESS Tech (GWH) delivered earnings and revenue surprises of -86.21% and -68.00%, respectively, for the quarter ended March 2026. Do the numbers hold clues to what lies ahead for the stock?

This article first appeared on GuruFocus. ESS Tech Inc (NYSE:GWH) is set to release its Q1 2026 earnings on May 7, 2026. The consensus estimate for Q1 2026 revenue is $0.40 million, and the earnings ...

ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (“LDES”) for commercial and utility-scale applications, today announced ...

ESS Tech, Inc. announced that founding chairman Michael Niggli notified the company on April 10, 2026, of his decision to resign from the board of directors, Audit Committee, and Nominating and ...

About ESS Tech Inc. ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for ...

The replay can be viewed through the webcast link above and the presentation utilized during the call will be available via the investor relations section of the Company’s website here. About ESS Tech ...

ESS Tech is complementing its iron flow storage offering, which is engeeneered for the 8–24 hour long-duration segment, with sodium-ion battery products aimed at short and medium-duration applications ...