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
Jun '26 Mar '26 Dec '25 Sep '25 Older periods
P/E ratio
0.00 0.00 0.00 0.00

+8 more quarters

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

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