Valuation: ESS Tech, Inc.

Market Cap 28.97M 25.37M 23.42M 21.87M 41.17M 2.74B 42.11M 282M 109M 1.35B 109M 106M 4.69B P/E 2026 *
-0.59x
P/E 2027 * -1.25x
Enterprise Value 49.97M 43.76M 40.4M 37.72M 71.01M 4.72B 72.63M 486M 188M 2.33B 188M 184M 8.09B EV / Sales 2026 *
99.9x
EV / Sales 2027 * 2.4x
Free-Float
88.42%
Yield 2026 *
-
Yield 2027 * -

Last Transcript: ESS Tech, Inc.

1 day+15.99%
1 week+33.21%
Current month-2.39%
1 month-2.39%
3 months-12.75%
6 months-44.61%
Current year-47.56%
1 week 0.73
Extreme 0.73
1.1
1 month 0.72
Extreme 0.721
1.1
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
31.8
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 54 18/08/2025
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.
06-04Buy

CEO; Director

25,000 0.0851%
05-29Free

Director

13,513 0.0460%
05-29Free

Director

13,513 0.0460%
Change 5-day change 1-year change 3-year change Capi.($)
+15.99%+33.21%-18.52%-95.56% 28.97M
+20.81%+3.89%+39.06%-27.18% 60.75B
+12.53%-3.94%+201.71%-23.01% 25.85B
+3.84%-8.02%+43.72%+12.86% 20.65B
+15.56%-7.32%+54.19%-35.89% 9.8B
+1.00%-3.78%+158.33%+108.94% 8.18B
+0.41%-12.14%-16.47%+0.41% 7.2B
+9.37%-0.40%+208.54%+83.94% 6.26B
-1.84%-6.46%+37.08%+17.67% 5.4B
+0.43%-13.08%-6.90%+15.79% 5B
Average +7.81%+2.67%+70.07%+5.80% 14.91B
Weighted average by Cap. +12.62%+4.54%+78.25%-4.97%

Financials

2026 *2027 *
Net sales 500K 438K 404K 377K 710K 47.27M 727K 4.86M 1.88M 23.32M 1.88M 1.84M 80.97M 30M 26.27M 24.25M 22.64M 42.63M 2.84B 43.6M 292M 113M 1.4B 113M 110M 4.86B
Net income -67M -58.67M -54.16M -50.57M -95.2M -6.33B -97.37M -652M -252M -3.13B -252M -246M -10.85B -56.5M -49.47M -45.67M -42.65M -80.28M -5.34B -82.11M -550M -212M -2.64B -212M -208M -9.15B
Net Debt 21M 18.39M 16.97M 15.85M 29.84M 1.99B 30.52M 204M 78.86M 979M 78.86M 77.13M 3.4B 43M 37.65M 34.76M 32.46M 61.1M 4.07B 62.49M 418M 161M 2.01B 161M 158M 6.96B
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
29/06/26 $0.9859 +15.99% 3,910,903
26/06/26 $0.8500 +11.27% 813,797
25/06/26 $0.7639 -9.74% 373,420
24/06/26 $0.8463 +8.78% 625,419
23/06/26 $0.7780 +5.12% 2,645,417
Trader
-
Investor
-
Global
-
Quality
-
ESG MSCI
BBB
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
1
Last Close Price
0.9859USD
Average target price
2.000USD
Spread / Average Target
+102.86%

Quarterly revenue - Rate of surprise