ESS Tech

ESS Tech Shares Outstanding

The The number of shares of ESS Tech (GWH) as of Nov 4, 2026 is 144.68 M. In the previous year, The number of shares was 144.68 M — a change of 0.00% (lower).

Shares Outstanding

144.68 M

YoY

0.00%

Last updated:

In 2025, ESS Tech had 144.68 M outstanding stocks, a 0.00% change from the 144.68 M stocks in the previous year.

The ESS Tech Shares Outstanding history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Shares Outstanding
Date
Shares Outstanding
Jan 1, 2022
144.68 M USD
Jan 1, 2023
144.68 M USD
Jan 1, 2024
144.68 M USD
Jan 1, 2025
144.68 M USD
Jan 1, 2026 (e)
19.93 USD
Jan 1, 2027 (e)
19.93 USD
Jan 1, 2028 (e)
19.93 USD
Jan 1, 2029 (e)
19.93 USD
The ESS Tech Shares Outstanding history
YEARShares OutstandingYoY
est19.930.00%
est19.930.00%
est19.930.00%
est19.93-100.00%
144.68 M0.00%
144.68 M0.00%
144.68 M0.00%
144.68 M0.00%
144.68 M0.00%
144.68 M0.00%
144.68 M—

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ESS Tech Number of shares

ESS Tech shares outstanding

The number of shares of ESS Tech was 19.93 M in 2025. This indicates how many shares ESS Tech is divided into. Since shareholders are the owners of a company, each share represents a small portion of the company's ownership.
  • 3 Years

  • 5 Years

  • 10 Years

  • 25 Years

  • Max

Number of stocks
Details
Date
Number of stocks
Jan 1, 2022
153.41 M Stocks
Jan 1, 2023
173.55 M Stocks
Jan 1, 2024
176.60 M Stocks
Jan 1, 2025
19.93 M Stocks
Jan 1, 2026 (e)
19.93 M Stocks
Jan 1, 2027 (e)
19.93 M Stocks
Jan 1, 2028 (e)
19.93 M Stocks
Jan 1, 2029 (e)
19.93 M Stocks

ESS Tech Stock analysis

What does ESS Tech do? ESS Tech, Inc. generates revenue through the sale of its iron flow battery products, specifically the Energy Warehouse and Energy Center. The Energy Warehouse provides storage from 50 kW to 90 kW with four to 12-hour durations, deployed in shipping container units for easy installation. The Energy Center offers customizable configurations tailored to customer power, energy, and duration requirements. Grid operators and commercial and industrial customers purchase these systems for grid flexibility and energy assurance, leveraging the non-flammable and non-toxic nature of the batteries. The company focuses on long-duration energy storage using earth-abundant materials, targeting applications where lithium-ion batteries are less favorable. Its products address energy delivery, duration, and cycle-life in a single platform, appealing to customers seeking reliable, sustainable energy solutions. The firm's manufacturing and R&D phase supports the development of these specialized battery systems for commercial and energy storage markets. ESS Tech, Inc. serves commercial and industrial customers and grid operators who require flexible energy storage solutions. The company's iron flow battery technology differentiates itself by offering a safe, durable alternative to lithium-ion batteries, with products designed for both standard and custom deployments. Sales are driven by the need for sustainable, long-duration storage that meets specific operational demands in energy-intensive sectors. ESS Tech is one of the most popular companies on Eulerpool.

Shares Outstanding Details

Evaluating ESS Tech's Shares Outstanding

ESS Tech's shares outstanding refer to the total number of shares that are currently held by all its shareholders, including institutional investors and restricted shares held by the company’s officers and insiders. The number of shares outstanding is crucial in determining the company's market capitalization and is used by investors to assess the company’s size, financial health, and investment potential.

Year-to-Year Comparison

Tracking the changes in ESS Tech’s shares outstanding over the years can provide investors with insights into the company's financial strategies and market valuation. An increase in shares outstanding can result from actions like issuing new shares, while a decrease can result from buybacks.

Impact on Investments

For investors, understanding ESS Tech’s shares outstanding is essential for evaluating its earnings per share (EPS) and market valuation. A change in the number of shares outstanding can impact the EPS, which is a significant driver of stock prices and investor decisions.

Interpreting Changes in Shares Outstanding

Variances in ESS Tech’s shares outstanding can signal shifts in the company’s financial strategy. An increase may dilute the EPS and share value, indicating potential fundraising or acquisitions. Conversely, a decrease, often due to share buybacks, can enhance share value and indicate the company’s confidence in its financial performance.

Frequently Asked Questions about ESS Tech stock

The number of shares of ESS Tech is 144.68 M in 2025.

The number of shares of ESS Tech changed from 144.68 M to 144.68 M, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The number of shares ESS Tech since 2006 – with annual values, charts, and detailed analysis.

The number of shares indicates the total number of a company's shares. This includes not only the shares available on the market, but also the shares held by shareholders and the shares retained by the company.

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