Valuation: ESS Tech, Inc.

Market Cap 21.95M 19.08M 17.76M 16.31M 30.8M 2.1B 31.28M 209M 82.18M 1.04B 82.45M 80.64M 3.5B P/E 2026 *
-0.44x
P/E 2027 * -0.95x
Enterprise Value 42.95M 37.34M 34.76M 31.91M 60.26M 4.1B 61.19M 410M 161M 2.04B 161M 158M 6.84B EV / Sales 2026 *
85.9x
EV / Sales 2027 * 2.17x
Free-Float
89.43%
Yield 2026 *
-
Yield 2027 * -

Last Transcript: ESS Tech, Inc.

1 day-1.53%
1 week-0.52%
1 month-21.37%
3 months-32.09%
6 months-57.31%
Current year-60.27%
1 week 0.71
Extreme 0.71
0.8
1 month 0.71
Extreme 0.71
1.06
Current year 0.57
Extreme 0.5653
2.15
1 year 0.57
Extreme 0.5653
13.87
3 years 0.57
Extreme 0.5653
31.65
5 years 0.57
Extreme 0.5653
433.8
10 years 0.57
Extreme 0.5653
433.8
Manager TitleAgeSince
Chief Executive Officer 42 01/01/2026
Director of Finance/CFO 37 01/08/2025
Chief Operating Officer - 01/03/2026
Director TitleAgeSince
Director/Board Member 60 01/02/2021
Director/Board Member 55 12/10/2021
Director/Board Member 55 01/04/2023
Date Insider Type Main position Quantity % Market Cap.
20/2/26 Sell

Chief Financial Officer

741 0.0038%
20/2/26 Sell

General Counsel

2,269 0.0116%
13/2/26 Free

Chief Financial Officer

275,000 1.4018%
Change 5-day change 1-year change 3-year change Capi.($)
-1.53%-0.52%-60.68%-97.42% 21.95M
+2.50%-0.46%-14.25%-41.43% 53.4B
+10.74%-7.24%+97.51%-40.30% 21.51B
+0.07%+0.56%+22.54%-8.39% 17.46B
-0.45%+6.33%-2.33%+3.67% 7.66B
+0.70%-2.46%+101.42%+71.76% 6.78B
+7.25%-4.43%-6.84%-75.30% 7.04B
+0.32%+12.59%-11.72%+15.88% 5.19B
+0.23%-3.14%+132.25%+27.56% 4.46B
+5.03%-2.58%+62.76%+113.27% 4.01B
Average +2.49%-2.38%+32.07%-3.07% 12.75B
Weighted average by Cap. +3.46%-2.61%+24.55%-20.25%

Financials

2026 *2027 *
Net sales 500K 435K 405K 371K 701K 47.73M 712K 4.77M 1.87M 23.76M 1.88M 1.84M 79.68M 30M 26.08M 24.27M 22.29M 42.09M 2.86B 42.74M 286M 112M 1.43B 113M 110M 4.78B
Net income -67M -58.24M -54.21M -49.77M -93.99M -6.4B -95.45M -639M -251M -3.18B -252M -246M -10.68B -56.5M -49.12M -45.72M -41.97M -79.26M -5.39B -80.49M -539M -211M -2.69B -212M -208M -9B
Net Debt 21M 18.26M 16.99M 15.6M 29.46M 2B 29.92M 200M 78.61M 998M 78.87M 77.14M 3.35B 43M 37.38M 34.79M 31.94M 60.32M 4.1B 61.26M 410M 161M 2.04B 161M 158M 6.85B
Logo ESS Tech, Inc.
ESS Tech, Inc. is a long-duration energy storage company specializing in iron flow battery technology. The Company designs and produces long-duration batteries using earth-abundant materials. Its batteries provide flexibility to grid operators and energy assurance for commercial and industrial customers. Its technology addresses energy delivery, duration, and cycle-life in a single battery platform that compares favorably to lithium-ion batteries. Using its iron flow battery technology, the Company is developing two products, such as the Energy Warehouse and Energy Center. Energy Center solutions are designed specifically for utilities, independent power producers (IPPs), and large commercial and industrial consumers. The Company’s batteries are non-flammable and non-toxic and can operate in a wide range of temperatures from -15 degrees Celsius (C) to 50 degrees C with minimal auxiliary loads.
Employees
62
Date Price Change Volume
31/07/26 USD 0.7470 -1.53% 202,215
30/07/26 USD 0.7586 +6.13% 596,920
29/07/26 USD 0.7148 -4.73% 299,826
28/07/26 USD 0.7503 -2.42% 454,595
27/07/26 USD 0.7689 +2.40% 363,353
Trader
-
Investor
-
Global
-
Quality
-
ESG MSCI
BBB
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
1
Last Close Price
0.7470USD
Average target price
2.000USD
Spread / Average Target
+167.74%

Quarterly revenue - Rate of surprise