Valuation: ESS Tech, Inc.

Market Cap 21.33M 18.48M 17.22M 15.84M 29.91M 2.03B 30.24M 202M 79.44M 1.01B 80.12M 78.36M 3.36B P/E 2026 *
-0.43x
P/E 2027 * -0.92x
Enterprise Value 42.33M 36.67M 34.18M 31.44M 59.34M 4.03B 60.01M 402M 158M 2.01B 159M 155M 6.67B EV / Sales 2026 *
84.7x
EV / Sales 2027 * 2.14x
Free-Float
89.43%
Yield 2026 *
-
Yield 2027 * -

Last Transcript: ESS Tech, Inc.

1 day+1.39%
1 week+3.53%
Current month-0.94%
1 month-15.91%
3 months-35.65%
6 months-47.14%
Current year-60.64%
1 week 0.71
Extreme 0.714
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.($)
+1.39%+3.53%-59.78%-97.13% 21.33M
+2.13%+6.85%-10.65%-37.87% 53.87B
+2.26%+12.30%+121.48%-32.44% 22.9B
+1.58%+3.20%+26.64%-6.95% 17.69B
+0.96%+4.55%-2.82%+1.40% 7.52B
+0.12%+9.49%+111.37%+83.85% 7.06B
-0.78%-0.10%-5.83%-73.27% 7.03B
+1.50%+5.28%-11.87%+14.73% 5.08B
+5.86%+4.18%+143.92%+37.34% 4.49B
+2.57%+4.55%+65.66%+119.90% 4.14B
Average +1.76%+5.13%+37.81%+0.96% 12.98B
Weighted average by Cap. +1.86%+6.96%+32.82%-16.03%

Financials

2026 *2027 *
Net sales 500K 433K 404K 371K 701K 47.54M 709K 4.74M 1.86M 23.79M 1.88M 1.84M 78.78M 30M 25.98M 24.22M 22.28M 42.06M 2.85B 42.52M 285M 112M 1.43B 113M 110M 4.73B
Net income -67M -58.03M -54.09M -49.75M -93.92M -6.37B -94.97M -636M -249M -3.19B -252M -246M -10.56B -56.5M -48.93M -45.62M -41.95M -79.2M -5.37B -80.09M -536M -210M -2.69B -212M -208M -8.9B
Net Debt 21M 18.19M 16.95M 15.59M 29.44M 2B 29.77M 199M 78.2M 999M 78.87M 77.13M 3.31B 43M 37.24M 34.72M 31.93M 60.28M 4.09B 60.95M 408M 160M 2.05B 161M 158M 6.78B
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
06/08/26 USD 0.7400 +1.94% 135,556
04/08/26 USD 0.7259 +1.03% 234,265
03/08/26 USD 0.7185 -3.82% 303,145
31/07/26 USD 0.7470 -1.53% 202,215
30/07/26 USD 0.7586 +6.13% 596,920
Trader
-
Investor
-
Global
-
Quality
-
ESG MSCI
BBB
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
1
Last Close Price
0.7259USD
Average target price
2.000USD
Spread / Average Target
+175.52%

Quarterly revenue - Rate of surprise