ESS Tech

ESS Tech Inventory/Revenue

The Inventory to Revenue Ratio of ESS Tech (GWH) as of Nov 5, 2026 is 8.84 %. In the previous year, Inventory to Revenue Ratio was 89.61 % — a change of -90.13% (lower).

Inventory/Revenue

8.84 %

YoY

-90.13%

Last updated:

Inventory to Revenue Ratio of ESS Tech is 2025 8.84 % . Inventory to Revenue Ratio of ESS Tech was 2024 89.61 % . It decreases by -90.13% lower compared to the previous year.

The ESS Tech Inventory/Revenue history

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  • Max

Inventory/Revenue
Date
Inventory/Revenue
Jan 1, 2021
102.04 USD
Jan 1, 2022
135.68 USD
Jan 1, 2023
44.64 USD
Jan 1, 2024
89.61 USD
Jan 1, 2025
8.84 USD
The ESS Tech Inventory/Revenue history
YEARInventory/RevenueYoY
8.84 %-90.13%
89.61 %+100.73%
44.64 %-67.10%
135.68 %+32.97%
102.04 %—

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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

Inventory to Revenue Ratio of ESS Tech is 8.84 % in 2025.

Inventory to Revenue Ratio of ESS Tech changed from 89.61 % to 8.84 %, representing a -90.13% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Inventory to Revenue Ratio ESS Tech since 2006 – with annual values, charts, and detailed analysis.

The Inventory/Revenue ratio shows what percentage of revenue is held as inventory. Rising ratios may indicate slowing demand or inventory management issues.

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

To evaluate Inventory to Revenue Ratio's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Inventory to Revenue Ratio.

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Profitability — ESS Tech

All Key Metrics — ESS Tech