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ESS Tech, Inc.

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Data passport

CIK
0001819438
Exchange
NYSE
Business activity
— · SIC 3690
Financial inputs
6/6
Filing date
Sep 30, 2026
SEC registry record
Operating company
Last updated: SEC company ticker catalog ↗SEC Financial Statement Data Sets ↗SEC investment company series and class registry ↗

Annual financial history

Up to three published annual periods. The chart shows financial statement amounts; missing observations are not connected. Each company chart uses its own scale; compare amounts in the table.

Up to three published annual periods. The chart shows financial statement amounts; missing observations are not connected. Each company chart uses its own scale; compare amounts in the table. Exact amounts and source periods: December 2024: 6,295,000.0000 USD; December 2025: 1,583,000.0000 USD6.3M USD0 USD0December 2024December 2025
GWH · Exact amounts and source periods · USD
Period endRevenueFiling date
December 20246,295,000.0000Mar 5, 2026
December 20251,583,000.0000Mar 5, 2026

Annual periods · USD

Period endRevenueNet incomeOperating cash flowTotal assetsTotal liabilitiesFiling date
December 20251,583,000.0000-63,440,000.0000-50,284,000.000051,172,000.000042,554,000.0000Mar 5, 2026
December 20246,295,000.0000-86,222,000.0000-72,219,000.000071,813,000.000042,929,000.0000Mar 5, 2026

Financial inputs behind the calculation

Financial inputsUSDPeriod endFiling dateForm
RevenueRevenueFromContractWithCustomerExcludingAssessedTax$1.58MDecember 2025Mar 5, 202610-K
Previous period revenueRevenueFromContractWithCustomerExcludingAssessedTax$6.3MDecember 2024Mar 5, 202610-K
Net incomeNetIncomeLoss-$63.44MDecember 2025Mar 5, 202610-K
Operating cash flowNetCashProvidedByUsedInOperatingActivities-$50.28MDecember 2025Mar 5, 202610-K
Total assetsAssets$51.17MDecember 2025Mar 5, 202610-K
Total liabilitiesLiabilities$42.55MDecember 2025Mar 5, 202610-K

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