StockIQpro
NYSE:GWH

ESS Tech, Inc.

Track all markets on TradingView
Track all markets on TradingView

ESS Tech, Inc.'s revenue fell 74.9% in fiscal 2025 to $1.6M while operating margin fell to −3626.5%. Free cash flow was −$53.7M, −3390.5% of revenue, and the diluted share count rose 24.0%.Summary generated from ESS Tech, Inc.'s SEC filings. Latest annual report filed Mar 5, 2026.

Key statistics

Fiscal 2025 from SEC filings. Methodology
Revenue (FY25)$1.6M
Revenue growth−74.9%
Revenue, 5-yr CAGRn/a
Gross margin−1748.1%
Operating margin−3626.5%
Net margin−4007.6%
ROICn/a
Return on equity−338.3%
Debt / equityn/a
Free cash flow−$53.7M
FCF margin−3390.5%
Share count change+24.0%

Financials

Fiscal years, $M
Item20212022202320242025
Revenue01862
Operating income−61−105−86−90−57
Net income−477−78−78−86−63
Free cash flow−55−96−61−80−54

Recent filings

From SEC EDGAR

Peers

Miscellaneous electrical machinery, equipment & supplies