ESS Tech

ESS Tech FCF Yield

The Free Cash Flow Yield of ESS Tech (GWH) as of Nov 7, 2026 is -7.10 %. In the previous year, Free Cash Flow Yield was -10.52 % — a change of -32.50% (higher).

FCF Yield

-7.10 %

YoY

-32.50%

Last updated:

Free Cash Flow Yield of ESS Tech is 2025 -7.10 % . Free Cash Flow Yield of ESS Tech was 2024 -10.52 % . It decreases by -32.50% higher compared to the previous year.

The ESS Tech FCF Yield history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

FCF Yield
Date
FCF Yield
Jan 1, 2019
-1.00 USD
Jan 1, 2020
-2.27 USD
Jan 1, 2021
-7.23 USD
Jan 1, 2022
-12.68 USD
Jan 1, 2023
-8.03 USD
Jan 1, 2024
-10.52 USD
Jan 1, 2025
-7.10 USD
The ESS Tech FCF Yield history
YEARFCF YieldYoY
-7.10 %-32.50%
-10.52 %+31.02%
-8.03 %-36.65%
-12.68 %+75.41%
-7.23 %+218.52%
-2.27 %+127.84%
-1.00 %—

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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

Free Cash Flow Yield of ESS Tech is -7.10 % in 2025.

Free Cash Flow Yield of ESS Tech changed from -10.52 % to -7.10 %, representing a -32.50% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Free Cash Flow Yield ESS Tech since 2006 – with annual values, charts, and detailed analysis.

FCF Yield measures the free cash flow per share relative to the stock price. It indicates how much cash a company generates for each dollar invested.

To evaluate Free Cash Flow Yield's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Free Cash Flow Yield.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Free Cash Flow Yield's ESS Tech with sector peers and the industry average to assess whether it is attractive.

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