secwatch.observer — SEC 8-K summary
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Issuer:     ESS Tech, Inc. (GWH)
CIK:        0001819438
Form:       8-K
Filed at:   2025-03-31T23:59:59+00:00
Accession:  0001628280-25-015647
Event type: earnings
Sentiment:  neutral
Materiality: 0.70
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ESS Tech reports FY2024 revenue of $6.3M, misses guidance; reaches Energy Center cost target early
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- FY2024 revenue of $6.3M was below the low end of guidance due to partner funding delays.
- Achieved breakeven profitability on latest Energy Center design in Q4, nearly a year ahead of schedule.
- Delivered eight Energy Center systems to a major Florida utility; commissioning expected later in 2025.
- Announced Energy Base, a new modular gigawatt-hour-scale LDES solution for grid-scale applications.
- Global fleet surpassed 2 GWh of transacted energy; received UL 9540 certification and MESA compliance.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1819438/000162828025015647/0001628280-25-015647-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1819438/000162828025015647/wk-20250331.htm
  HTML page:      https://secwatch.observer/filing/0001628280-25-015647

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