ESS Tech

ESS Tech Altman Z-Score

The Altman Z-Score of ESS Tech (GWH) as of Nov 5, 2026 is -16.19. In the previous year, Altman Z-Score was -8.73 — a change of 85.50% (lower).

Altman Z-Score

-16.19

YoY

85.50%

Last updated:

Altman Z-Score of ESS Tech is 2025 -16.19 . Altman Z-Score of ESS Tech was 2024 -8.73 . It decreases by 85.50% lower compared to the previous year.

The ESS Tech Altman Z-Score history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Altman Z-Score
Date
Altman Z-Score
Jan 1, 2019
77.84 USD
Jan 1, 2020
21.56 USD
Jan 1, 2021
6.24 USD
Jan 1, 2022
5.40 USD
Jan 1, 2023
2.64 USD
Jan 1, 2024
-8.73 USD
Jan 1, 2025
-16.19 USD
The ESS Tech Altman Z-Score history
YEARAltman Z-ScoreYoY
-16.19+85.50%
-8.73-430.85%
2.64-51.17%
5.40-13.46%
6.24-71.03%
21.56-72.30%
77.84—

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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.

Frequently Asked Questions about ESS Tech stock

Altman Z-Score of ESS Tech is -16.19 in 2025.

On Eulerpool you can find the complete historical development of Altman Z-Score ESS Tech since 2006 – with annual values, charts, and detailed analysis.

The Altman Z-Score predicts bankruptcy probability using five financial ratios. Scores above 3.0 indicate safety, below 1.8 suggests distress risk.

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Quality — ESS Tech

All Key Metrics — ESS Tech