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ESS Tech

0.3809 USD
+0.0040
1.06%
At close Updated Sep 11, 4:00 PM EDT
Pre-market
After hours
0.3739
-0.0070
1.84%
1 day
1.06%
5 days
12.03%
1 month
-41.24%
3 months
-56.39%
6 months
-70.92%
Year to date
-81.05%
1 year
-73.36%
5 years
-99.75%
10 years
-99.74%
 

About: ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. It develops and manufactures long-duration energy storage systems based on iron flow battery technology. The company's batteries use earth-abundant materials, including iron, salt, and water, and are designed for high cycle life and recyclability. It operates as a single business operating segment, which includes all activities related to the design, engineering, and manufacturing of the company's long duration energy storage products. The company's revenue is derived from the sale of its energy storage products and from service contracts.

Employees: 62

News

Positive
Neutral
Negative
Sentiment 3-Months
Positive 0%
Neutral 80%
Negative 20%
Neutral
Seeking Alpha
1 month ago
ESS Tech, Inc. (GWH) Q2 2026 Earnings Call Transcript
ESS Tech, Inc. (GWH) Q2 2026 Earnings Call Transcript
ESS Tech, Inc. (GWH) Q2 2026 Earnings Call Transcript
Negative
Zacks Investment Research
1 month ago
ESS Tech, Inc. (GWH) Reports Q2 Loss, Lags Revenue Estimates
ESS Tech, Inc. (GWH) came out with a quarterly loss of $0.46 per share versus the Zacks Consensus Estimate of a loss of $0.44. This compares to a loss of $0.9 per share a year ago.
ESS Tech, Inc. (GWH) Reports Q2 Loss, Lags Revenue Estimates
Neutral
Business Wire
2 months ago
ESS Introduces Bridge™, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Introduces Bridge™, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications.
ESS Introduces Bridge™, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications
Neutral
Business Wire
2 months ago
ESS Added to Russell Microcap® Index
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Added to Russell Microcap® Index.
ESS Added to Russell Microcap® Index
Neutral
Business Wire
2 months ago
ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest.
ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest
Neutral
Seeking Alpha
3 months ago
ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript
ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript
ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript
Neutral
Business Wire
4 months ago
ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026.
ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026
Neutral
Seeking Alpha
4 months ago
ESS Tech, Inc. (GWH) Q1 2026 Earnings Call Transcript
ESS Tech, Inc. (GWH) Q1 2026 Earnings Call Transcript
ESS Tech, Inc. (GWH) Q1 2026 Earnings Call Transcript
Negative
Zacks Investment Research
4 months ago
ESS Tech, Inc. (GWH) Reports Q1 Loss, Lags Revenue Estimates
ESS Tech, Inc. (GWH) came out with a quarterly loss of $0.54 per share versus the Zacks Consensus Estimate of a loss of $0.29. This compares to a loss of $1.5 per share a year ago.
ESS Tech, Inc. (GWH) Reports Q1 Loss, Lags Revenue Estimates
Neutral
Business Wire
4 months ago
ESS Tech, Inc. Announces First Quarter 2026 Financial Results
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. Announces First Quarter 2026 Financial Results.
ESS Tech, Inc. Announces First Quarter 2026 Financial Results
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