ESS Tech, Inc.

GWHT Industrials Electrical Equipment & Parts

ESS Tech, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $1.6 million, down 74.9% from fiscal 2024. In the quarter to June 2026, revenue fell 96.9%, EPS grew 48.9% and free cash flow grew 27.8%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

0.09 0.01 +12.50%
Market cap
$6.3M
P/E
0.0×
Fwd P/E
−0.5×
Dividend yield
—
F-score
1/9
Altman Z
−26.40
Beneish M
n/a
Dividend safety
n/a
Older periods Sep '25 Dec '25 Mar '26 Jun '26
P/E ratio

+8 more quarters

0.00 0.00 0.00 0.00
P/S ratio
3.57 17.34 30.82 0.00
P/FCF ratio
0.00 0.00 0.00 0.00
P/Operating CF
(3.69) (1.98) (2.55) (3.59)
P/B ratio
0.00 3.19 3.63 0.00
EV/Sales
4.23 8.78 18.89 (24.89)
EV/EBITDA
0.00 0.00 0.00 0.00
EV/FCF
(0.41) (0.26) (0.43) (0.64)
Current Ratio
0.49 1.04 1.08 0.68
Net Debt/EBITDA
(0.47) 0.81 1.16 0.20
Debt/Equity
(4.69) 1.08 0.95 (3.24)
Earnings Yield
(335.53%) (230.32%) (288.03%) (308.42%)
Free Cash Flow Yield
(285.63%) (195.51%) (143.14%) (141.34%)
Free Cash Flow per Share
(0.38) (1.11) (0.49) (0.28)
Book value per Share
(0.12) 0.59 0.32 (0.08)
Free Cash Flow
(5.42) (16.17) (14.39) (9.44)
EV/EBIT
0.00 0.00 0.00 0.00
Other line items

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Columns are period end dates