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Latest quote
$0.3422
+$0.0049 · +1.45%
ESS Tech, Inc. is a global energy storage enterprise focused on developing and manufacturing iron flow batteries for commercial and large-scale utility applications. The company's product portfolio includes the Energy Warehouse, designed for on-site (behind-the-meter) energy management, and the Energy Center, an offering for grid-level (front-of-the-meter) power solutions. Founded in 2011, the firm maintains its headquarters in Wilsonville, Oregon.
Previous close
$0.3422
+$0.0049 · +1.45%
After-hours
$0.3378
−$0.0044 · -1.29%
Sep 4, 7:43 PM ET
Regular session · ET · Market data may be delayed.
ESS Tech, Inc. is a global energy storage enterprise focused on developing and manufacturing iron flow batteries for commercial and large-scale utility applications. The company's product portfolio includes the Energy Warehouse, designed for on-site (behind-the-meter) energy management, and the Energy Center, an offering for grid-level (front-of-the-meter) power solutions. Founded in 2011, the firm maintains its headquarters in Wilsonville, Oregon.
Day range
Current $0.3422
52-week range
Current $0.3422
Regular session · ET · Market data may be delayed.
AI-powered factor overview
GoAI Score
Sell
Trim exposure — unfavorable risk-reward
Valuation
23
Expensive
Sentiment
66
Bullish
Risk
75
High Risk
Momentum
22
Weakening
Full GoAI research
Thesis, catalysts, evidence, and risk analysis.
ESS Tech, Inc. is a global energy storage enterprise focused on developing and manufacturing iron flow batteries for commercial and large-scale utility applications. The company's product portfolio includes the Energy Warehouse, designed for on-site (behind-the-meter) energy management, and the Energy Center, an offering for grid-level (front-of-the-meter) power solutions. Founded in 2011, the firm maintains its headquarters in Wilsonville, Oregon.
Day range
Current $0.3422
52-week range
Current $0.3422
Profitability as a percentage of reported revenue.
Revenue
Operating income
Net income
| Metric (USD) | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | 1.58M USD | 6.3M USD | 7.54M USD | 894K USD | — |
| Cost of goods sold | 35M USD | 51.65M USD | 20.5M USD | — | — |
| Gross profit | −33.41M USD | −45.36M USD | −12.96M USD | 894K USD | — |
| Research and development | 8.3M USD | 11.77M USD | 42.63M USD | 71.98M USD | 30.28M USD |
| Selling, general, and administrative | 21.44M USD | 32.67M USD | 30.32M USD | 34.41M USD | 30.33M USD |
| Operating expenses | 22.29M USD | 44.44M USD | 72.95M USD | 106.39M USD | 60.6M USD |
| Interest income | — | 3.57M USD | 5.26M USD | 2.19M USD | — |
| Interest expense | 5.46M USD | — | — | — | 1.89M USD |
| Depreciation and amortization | 5.74M USD | 4.72M USD | 6.51M USD | 1.52M USD | 572K USD |
| Operating income | −55.7M USD | −89.8M USD | −85.91M USD | −105.49M USD | −60.6M USD |
| Net income | −63.44M USD | −86.22M USD | −77.58M USD | −77.97M USD | −477.12M USD |
Company facts updated Sep 5, 2026.
Recent quarterly results
Recent quarterly results
Third-party consensus; not a GoAI recommendation.
Average target
$2.00
484.45% upsideFunds reporting this stock among their holdings, ordered by reported position size.
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iShares Micro-Cap ETFIWCAI-generated and delayed market data for informational and educational purposes only. Not investment advice.
