Valuation: ESS Tech, Inc.

Market Cap 24.97M 21.84M 20.15M 18.61M 35.31M 2.38B 35.9M 241M 94.53M 1.17B 93.76M 91.72M 4.03B P/E 2026 *
-0.51x
P/E 2027 * -1.08x
Enterprise Value 45.97M 40.21M 37.09M 34.26M 65M 4.38B 66.09M 443M 174M 2.16B 173M 169M 7.43B EV / Sales 2026 *
91.9x
EV / Sales 2027 * 2.27x
Free-Float
89.43%
Yield 2026 *
-
Yield 2027 * -

Last Transcript: ESS Tech, Inc.

1 day+3.07%
1 week-1.54%
Current month-10.56%
1 month+1.03%
3 months-26.11%
6 months-55.51%
Current year-54.80%
1 week 0.71
Extreme 0.71
0.92
1 month 0.71
Extreme 0.71
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 31/12/2025
Director of Finance/CFO 37 31/07/2025
Chief Operating Officer - 28/02/2026
Director TitleAgeSince
Director/Board Member 60 31/01/2021
Director/Board Member 55 11/10/2021
Director/Board Member 55 31/03/2023
Date Insider Type Main position Quantity % Market Cap.
06-03Buy

CEO; Director

25,000 0.0851%
05-28Free

Director

13,513 0.0460%
05-28Free

Chairman

13,513 0.0460%
Change 5-day change 1-year change 3-year change Capi.($)
+3.07%-1.54%-46.89%-97.08% 24.97M
+3.99%-10.07%+2.52%-40.73% 50.8B
+8.09%-7.17%+154.84%-36.64% 22.51B
-3.43%-10.17%+21.87%-7.41% 17.61B
-0.30%-0.48%+131.62%+88.87% 7.5B
+9.06%-2.25%+19.80%-57.33% 7.92B
-1.78%-6.25%-15.21%-8.02% 6.78B
-6.73%-5.90%+106.47%+157.29% 4.82B
-2.35%-12.28%+15.65%+11.81% 4.88B
-3.25%-15.09%+144.71%+24.44% 4.82B
Average +0.64%-6.36%+53.54%+3.52% 12.77B
Weighted average by Cap. +2.53%-6.62%+49.55%-15.16%

Financials

2026 *2027 *
Net sales 500K 437K 403K 373K 707K 47.69M 719K 4.82M 1.89M 23.49M 1.88M 1.84M 80.76M 30M 26.24M 24.2M 22.35M 42.42M 2.86B 43.13M 289M 114M 1.41B 113M 110M 4.85B
Net income -67M -58.6M -54.06M -49.93M -94.73M -6.39B -96.33M -646M -254M -3.15B -252M -246M -10.82B -56.5M -49.42M -45.58M -42.1M -79.89M -5.39B -81.23M -545M -214M -2.65B -212M -208M -9.13B
Net Debt 21M 18.37M 16.94M 15.65M 29.69M 2B 30.19M 202M 79.5M 987M 78.85M 77.13M 3.39B 43M 37.61M 34.69M 32.04M 60.8M 4.1B 61.82M 415M 163M 2.02B 161M 158M 6.95B
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
10/07/26 US$0.8497 +3.07% 309,679
09/07/26 US$0.8244 +1.78% 272,732
08/07/26 US$0.8100 +6.54% 400,222
07/07/26 US$0.7603 -13.60% 997,641
06/07/26 US$0.8800 +1.97% 433,277
Trader
-
Investor
-
Global
-
Quality
-
ESG MSCI
BBB
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
1
Last Close Price
0.8497USD
Average target price
2.000USD
Spread / Average Target
+135.38%

Quarterly revenue - Rate of surprise