{"ticker": {"uuid": "bdd89647-a908-43ab-9610-77927f25f63b", "symbol": "GWH", "name": "ESS Tech Inc", "exchange": "NYSE", "country": "US", "sector": "Industrials", "industry": "Electrical Equipment & Parts"}, "articles": [{"title": "ESS Tech Inc Warrant 2021-11.10.26 on ESS Tech Financial Disclosures & SEC Filings", "summary": "This article provides a comprehensive list of ESS Tech, Inc.'s financial disclosures and SEC filings, including annual and quarterly reports, earnings call transcripts, and event transcripts from 2020 to 2026. It highlights key events like AGMs, strategic shifts, and financial pe", "url": "https://www.tradingview.com/symbols/OTC-GWHWW/documents/", "source_name": "TradingView", "published_at": "2026-07-09T23:05:09", "published_display": "09 Jul 2026 23:05", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Form DEF 14A ESS Tech Inc For: 8 July By Investing.com", "summary": "This article reports that ESS Tech Inc. filed a Form DEF 14A for July 8. The brief update, published by Investing.com, also notes that ESS Tech Inc. stock (GWH) saw a 6.58% increase. The content primarily serves as a notification of the filing and its immediate stock impact.", "url": "https://ca.investing.com/news/stock-market-news/form-def-14a-ess-tech-inc-for-8-july-93CH-4726127", "source_name": "Investing.com Canada", "published_at": "2026-07-08T21:10:02", "published_display": "08 Jul 2026 21:10", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS rolls out modular sodium-ion battery system for AI data centers", "summary": "ESS Tech, Inc. (NYSE: GWH) has launched the ESS Bridge\u2122, a 1.2 MWh modular sodium-ion battery energy storage system aimed at utilities, AI data centers, and commercial applications. This non-lithium solution is designed to offer a safer, more resilient alternative to conventional", "url": "https://www.stocktitan.net/news/GWH/ess-introduces-bridge-tm-a-modular-sodium-ion-battery-energy-storage-18he2g9oyomw.html", "source_name": "Stock Titan", "published_at": "2026-07-08T12:41:20", "published_display": "08 Jul 2026 12:41", "sentiment": "positive", "sentiment_pct": 73, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Introduces Bridge\u2122, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications", "summary": "ESS Tech, Inc. (NYSE: GWH) has launched Bridge\u2122, a modular sodium-ion battery energy storage system designed for grid-scale, data center, and commercial applications. This new non-lithium platform aims to address the growing demand for safer and more resilient energy storage solu", "url": "https://www.businesswire.com/news/home/20260708947600/en/ESS-Introduces-Bridge-a-Modular-Sodium-Ion-Battery-Energy-Storage-System-for-Grid-Scale-Data-Center-and-Commercial-Applications", "source_name": "Business Wire", "published_at": "2026-07-08T12:10:02", "published_display": "08 Jul 2026 12:10", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech debuts new sodium-ion battery system for large load applications", "summary": "ESS Tech Inc. has launched its new sodium-ion battery system, \"ESS Bridge,\" designed for grid-scale, commercial, and AI data center applications. This modular 1.2 MWh system aims to simplify logistics with plug-and-play installation and offers enhanced safety by eliminating the r", "url": "https://solarbuildermag.com/batteries/ess-tech-debuts-new-sodium-ion-battery-system-for-large-load-applications/", "source_name": "Solar Builder", "published_at": "2026-07-08T04:10:02", "published_display": "08 Jul 2026 04:10", "sentiment": "positive", "sentiment_pct": 75, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Lobbying Update: $39,096 of ESS TECH INC. lobbying was just disclosed", "summary": "", "url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxQTkw0RTQ3bTRhdFJlLTRJRzVzNF9VYzRsVHJpc0ttMmV0RlpyQmNOX2NEcExCLXZLTGdXaGVJUmQxb3FUMVduM3ZwM0tIV2Z2T1k5MkNDaTNVYnJBdkxKWjlvZEEzQTRnY0c3czZibmpaQjd3Q0doWThvajF1SU5uWWlnSlV4RjZ2UF83bXpRTWNQS2xRenpxUXBhSS1LM2pBQXk2TA?oc=5", "source_name": "Quiver Quantitative", "published_at": "2026-07-07T02:02:00+00:00", "published_display": "07 Jul 2026 02:02", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "If You Invested $1,000 in Ess Tech Inc (GWH)", "summary": "This article analyzes the historical performance of Ess Tech Inc (GWH) stock, illustrating the returns on hypothetical $1,000 and $10,000 investments over different periods. It details the company's focus on iron flow battery technology for long-duration energy storage, its strat", "url": "https://www.stocktitan.net/tools/stock-return-calculator/GWH", "source_name": "Stock Titan", "published_at": "2026-07-04T05:10:15", "published_display": "04 Jul 2026 05:10", "sentiment": "negative", "sentiment_pct": 19, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (GWH) warrant class delisted by NYSE; exercise price $172.50", "summary": "", "url": "https://news.google.com/rss/articles/CBMilgFBVV95cUxPdVEteGxHdmh4cGNWNm5IQ1BCeGNRbmNFMU5xR21xa1pWeExtTG9nN0xEcHQtS1RnWHViU0RfaExGSnljY3FySzBBQ2NRcFZuVlkwZjgybWtOby1Jb2tSem1MdlAyMkIyUVZXQjkxVWxHWWZQU1hUQ0M2STkwYi00bVl5dU1iZ1IwTXR2bk5PNUp6NUQ1NkE?oc=5", "source_name": "Stock Titan", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "NYSE to Commence Delisting Proceedings with Respect to Warrants of ESS Tech, Inc. (GWH.W)", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/nyse-commence-delisting-proceedings-respect-201800813.html", "source_name": "Business Wire", "published_at": "2026-07-01T20:18:00+00:00", "published_display": "01 Jul 2026 20:18", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech Received Notice of Delisting", "summary": "ESS Tech (GWH) received a notice from the NYSE on June 30, 2026, regarding the delisting and immediate suspension of trading for its Public Warrants (GWH.W). This action was taken due to abnormally low trading price levels. However, the trading of the company's common stock (GWH)", "url": "https://www.tradingview.com/news/tradingview:9a8980f30f7f7:0-ess-tech-received-notice-of-delisting/", "source_name": "TradingView", "published_at": "2026-07-01T20:09:30", "published_display": "01 Jul 2026 20:09", "sentiment": "negative", "sentiment_pct": 19, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) public warrants set for NYSE delisting after low prices", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxPNk41eXg0ZzY0WnR4UkN6Z1hZcWlYakJGckRscERmU3ZhQnY2cWRrdURjZWJNdzBCOXVFVXlOTHBUQlZfU0dFd1FDWkNPYjllQkpSY3A0c3R5YjV5N2JNbVlpcDhvd09mM2R2OVhhMlRsTjdxQkN6UEtqQ3NzVGVLTFFXWWhTdWdJMWd1S3I2NVZSMzFudkk2SmRta2hzS2hLd2c?oc=5", "source_name": "Stock Titan", "published_at": "2026-07-01T07:00:00+00:00", "published_display": "01 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech joins Russell Microcap Index as $1B AI demand looms", "summary": "ESS Tech, Inc. (NYSE: GWH), a provider of non-lithium energy storage solutions, has been added to the Russell Microcap\u00ae Index, effective June 29, 2026. This inclusion is expected to increase institutional visibility as ESS Tech targets high-growth AI and energy markets, with earl", "url": "https://www.stocktitan.net/news/GWH/ess-added-to-russell-microcap-ck41h1nrnya9.html", "source_name": "Stock Titan", "published_at": "2026-06-30T02:10:55", "published_display": "30 Jun 2026 02:10", "sentiment": "positive", "sentiment_pct": 67, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech added to Russell Microcap Index", "summary": "ESS Tech, Inc. (NYSE:GWH) has been added to the Russell Microcap\u00ae Index as part of the 2026 Russell indexes reconstitution. The company, which develops non-lithium energy storage solutions including a sodium-ion battery platform, saw its stock jump nearly 15% after the announceme", "url": "https://www.investing.com/news/company-news/ess-tech-added-to-russell-microcap-index-93CH-4765389", "source_name": "Investing.com", "published_at": "2026-06-29T13:12:37", "published_display": "29 Jun 2026 13:12", "sentiment": "positive", "sentiment_pct": 65, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Added to Russell Microcap\u00ae Index", "summary": "ESS Tech, Inc. (NYSE: GWH), a provider of non-lithium energy storage solutions, has been added to the Russell Microcap\u00ae Index, effective June 29, 2026. This inclusion is expected to increase ESS's institutional visibility as it targets high-growth AI infrastructure and data cente", "url": "https://www.01net.it/ess-added-to-russell-microcap-index/", "source_name": "01net", "published_at": "2026-06-29T12:39:32", "published_display": "29 Jun 2026 12:39", "sentiment": "positive", "sentiment_pct": 75, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech, Inc.(NYSE: GWH) added to Russell 3000E Growth Benchmark", "summary": "ESS Tech, Inc. (NYSE: GWH) has been included in the Russell 3000E Growth Benchmark. The company specializes in long-duration energy storage using non-flammable, non-toxic iron flow battery technology for utilities and commercial clients. The article highlights recent news, includ", "url": "https://www.marketscreener.com/news/ess-tech-inc-nyse-gwh-added-to-russell-3000e-growth-benchmark-ce7f5fdedf8bf426", "source_name": "marketscreener.com", "published_at": "2026-06-29T09:10:36", "published_display": "29 Jun 2026 09:10", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech Inc Actuals & Estimates (NYSE:GWH)", "summary": "This article provides an overview of ESS Tech, Inc. (NYSE: GWH) stock performance, financial estimates, and analyst forecasts. It details the company's current stock price, market capitalization, historical highs and lows, and upcoming earnings report, along with past financial r", "url": "https://www.tradingview.com/symbols/NYSE-GWH/forecast-actuals-and-estimates/", "source_name": "TradingView", "published_at": "2026-06-26T11:40:05", "published_display": "26 Jun 2026 11:40", "sentiment": "negative", "sentiment_pct": 38, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech accelerates sodium-ion battery production following \u2018surging interest\u2019", "summary": "ESS Tech Inc. is rapidly increasing the development and production of its sodium-ion battery energy storage systems due to significant customer demand. The company has seen surging interest since signing a letter of intent with Alsym Energy, leading them to prioritize U.S.-made s", "url": "https://solarbuildermag.com/energy-storage/ess-tech-accelerates-sodium-ion-battery-production-following-surging-interest/", "source_name": "Solar Builder", "published_at": "2026-06-24T12:41:27", "published_display": "24 Jun 2026 12:41", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest", "summary": "ESS Tech, Inc. (NYSE: GWH) is accelerating the development of its U.S.-made sodium-ion battery energy storage systems due to significant customer interest, particularly from data centers, critical infrastructure, and utility markets. The company has identified nearly $1 billion i", "url": "https://www.businesswire.com/news/home/20260623987919/en/ESS-to-Accelerate-Sodium-Ion-Battery-Energy-Storage-System-Development-Following-Surging-Customer-Interest", "source_name": "Business Wire", "published_at": "2026-06-23T12:39:57", "published_display": "23 Jun 2026 12:39", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) accelerates sodium-ion pivot amid cash strain and NYSE notice", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxNM242cTFuSGp6ZVhlRTMtbXFiQllPemNfSWhPZGhkVmpSVzN5VVFxb3NaelF2dmN1M0dRQ0tUVk9LeUNJa2tiY1hRMXZHalFzOFBYMWRzR3YtU1o0aWxKcVJxTWlCM3R1MGJpYl9GVUJmeXZtdVZ6UnE4ZVNoV1hvb2ZUV1JDeUhRVFpBUnJuNlN3akF3NXp0eXZ6Y3B5cnp2MVE?oc=5", "source_name": "Stock Titan", "published_at": "2026-06-23T07:00:00+00:00", "published_display": "23 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "The Energy Warehouse from ESS Tech Inc. - 8 to 12 hour iron flow storage for utilities", "summary": "ESS Tech Inc. introduces \"The Energy Warehouse,\" an iron flow battery system providing 8 to 12 hours of energy storage for commercial and utility customers. This long-duration solution uses non-flammable iron, salt, and water electrolytes, making it a safer and environmentally fr", "url": "https://www.ad-hoc-news.de/boerse/news/ueberblick/the-energy-warehouse-from-ess-tech-inc-8-to-12-hour-iron-flow-storage/69606794", "source_name": "AD HOC NEWS", "published_at": "2026-06-23T00:10:58", "published_display": "23 Jun 2026 00:10", "sentiment": "positive", "sentiment_pct": 74, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) gets NYSE notice after 30-day average falls below $1", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxPMXlpSkNpSDJkQ0JoUTkwWEN5WHhKeGJVTEJ4dWptUU1kX1pYel9mTm9rNFZXeld6Y1dzZ1REMEdKTXYzdzhqQjczVGRORDlJRGJNcUNFV1RhcGhNQ01IeUJBaURuVVZ2ZHR5bXNXV19vd0JZTER5SW1XODFUcElvdHN3SER0cnVTMUJvT3pNUW42QWRFMnlDMWFuM3RDY3JpLXc?oc=5", "source_name": "Stock Titan", "published_at": "2026-06-15T07:00:00+00:00", "published_display": "15 Jun 2026 07:00", "sentiment": "negative", "sentiment_pct": 34, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech to add 8.5 GWh of US-made sodium\u2011ion batteries to its portfolio", "summary": "", "url": "https://news.google.com/rss/articles/CBMivAFBVV95cUxONnVybnBPdE5fYXBfZUZpOWZQSkJXRGxxc2V0czc0QlExTW1VWC05aThBXzRLOU04R1BxZUU5TUVRSllLejhGTkNGRERHQkhySmMydUV3WHJYUlhlUVpmQWlpYTJ1WE1RX3RYSzVTcl82UWNmMFZITkEyWnlBS3JEcEhlZ3hkNXB0SnhDNzBnSEFrWjRjQnNNMmxuZUpDc1l6OVBPSm5aejFBX05BWDQxYnVKWXRQNnZHOGFqaw?oc=5", "source_name": "pv magazine Global", "published_at": "2026-04-30T07:00:00+00:00", "published_display": "30 Apr 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Flow battery startup ESS Tech Inc looks to acquisitions, big-name US partnerships for hope in future profitability", "summary": "", "url": "https://news.google.com/rss/articles/CBMi3wFBVV95cUxOUXpnVHVqSjd0MzFLUkE3VXhlV2xCRGFuSm5OY0lFVmdLX1ZUY2FuaHQ5c1hlOWVLRzBjb0ZmZm1tTnEwR1h1VGlZeWhXSG1raUF3VzU0ZG8wblROZUk2TFRJemYwbExoRXdTdENoMHRxa3hwZDJuWXdtdjh2VjhqemVHX3lwUkdsRXY4VTNBVEo2RzBHcml5NVpmM0l5c3dqc01DRXB6dnM0VWVNZkNPYmJaVkZCaXl3azM0UWxiWW8tZjdtd3JKVEFGaW5FeE04WnByRWw3VDZ6LWppM3E4?oc=5", "source_name": "Energy-Storage.News", "published_at": "2026-03-13T07:00:00+00:00", "published_display": "13 Mar 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Earnings To Watch: ESS Tech Inc (GWH) Reports Q4 2025 Result", "summary": "", "url": "https://news.google.com/rss/articles/CBMifkFVX3lxTFBkTGNvUWM4cExLSkFZLVpGdE9RLWNYUDNZaHo3SV80Ni14VlJtRGpPSktnbUhmSFoxRDltbGRRT1VtRHJ0ZllhbmFyZkpGd0kxQUxKWWwzZm1sbWFISWQ2Z21qUTRuSWV1ZGNESWpVY2F4YWNWTzRxMzZocGVSdw?oc=5", "source_name": "Market source", "published_at": "2026-03-04T08:00:00+00:00", "published_display": "04 Mar 2026 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}], "by_tier": {"direct": [{"title": "ESS Tech Inc Warrant 2021-11.10.26 on ESS Tech Financial Disclosures & SEC Filings", "summary": "This article provides a comprehensive list of ESS Tech, Inc.'s financial disclosures and SEC filings, including annual and quarterly reports, earnings call transcripts, and event transcripts from 2020 to 2026. It highlights key events like AGMs, strategic shifts, and financial pe", "url": "https://www.tradingview.com/symbols/OTC-GWHWW/documents/", "source_name": "TradingView", "published_at": "2026-07-09T23:05:09", "published_display": "09 Jul 2026 23:05", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Form DEF 14A ESS Tech Inc For: 8 July By Investing.com", "summary": "This article reports that ESS Tech Inc. filed a Form DEF 14A for July 8. The brief update, published by Investing.com, also notes that ESS Tech Inc. stock (GWH) saw a 6.58% increase. The content primarily serves as a notification of the filing and its immediate stock impact.", "url": "https://ca.investing.com/news/stock-market-news/form-def-14a-ess-tech-inc-for-8-july-93CH-4726127", "source_name": "Investing.com Canada", "published_at": "2026-07-08T21:10:02", "published_display": "08 Jul 2026 21:10", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS rolls out modular sodium-ion battery system for AI data centers", "summary": "ESS Tech, Inc. (NYSE: GWH) has launched the ESS Bridge\u2122, a 1.2 MWh modular sodium-ion battery energy storage system aimed at utilities, AI data centers, and commercial applications. This non-lithium solution is designed to offer a safer, more resilient alternative to conventional", "url": "https://www.stocktitan.net/news/GWH/ess-introduces-bridge-tm-a-modular-sodium-ion-battery-energy-storage-18he2g9oyomw.html", "source_name": "Stock Titan", "published_at": "2026-07-08T12:41:20", "published_display": "08 Jul 2026 12:41", "sentiment": "positive", "sentiment_pct": 73, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Introduces Bridge\u2122, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications", "summary": "ESS Tech, Inc. (NYSE: GWH) has launched Bridge\u2122, a modular sodium-ion battery energy storage system designed for grid-scale, data center, and commercial applications. This new non-lithium platform aims to address the growing demand for safer and more resilient energy storage solu", "url": "https://www.businesswire.com/news/home/20260708947600/en/ESS-Introduces-Bridge-a-Modular-Sodium-Ion-Battery-Energy-Storage-System-for-Grid-Scale-Data-Center-and-Commercial-Applications", "source_name": "Business Wire", "published_at": "2026-07-08T12:10:02", "published_display": "08 Jul 2026 12:10", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech debuts new sodium-ion battery system for large load applications", "summary": "ESS Tech Inc. has launched its new sodium-ion battery system, \"ESS Bridge,\" designed for grid-scale, commercial, and AI data center applications. This modular 1.2 MWh system aims to simplify logistics with plug-and-play installation and offers enhanced safety by eliminating the r", "url": "https://solarbuildermag.com/batteries/ess-tech-debuts-new-sodium-ion-battery-system-for-large-load-applications/", "source_name": "Solar Builder", "published_at": "2026-07-08T04:10:02", "published_display": "08 Jul 2026 04:10", "sentiment": "positive", "sentiment_pct": 75, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Lobbying Update: $39,096 of ESS TECH INC. lobbying was just disclosed", "summary": "", "url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxQTkw0RTQ3bTRhdFJlLTRJRzVzNF9VYzRsVHJpc0ttMmV0RlpyQmNOX2NEcExCLXZLTGdXaGVJUmQxb3FUMVduM3ZwM0tIV2Z2T1k5MkNDaTNVYnJBdkxKWjlvZEEzQTRnY0c3czZibmpaQjd3Q0doWThvajF1SU5uWWlnSlV4RjZ2UF83bXpRTWNQS2xRenpxUXBhSS1LM2pBQXk2TA?oc=5", "source_name": "Quiver Quantitative", "published_at": "2026-07-07T02:02:00+00:00", "published_display": "07 Jul 2026 02:02", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "If You Invested $1,000 in Ess Tech Inc (GWH)", "summary": "This article analyzes the historical performance of Ess Tech Inc (GWH) stock, illustrating the returns on hypothetical $1,000 and $10,000 investments over different periods. It details the company's focus on iron flow battery technology for long-duration energy storage, its strat", "url": "https://www.stocktitan.net/tools/stock-return-calculator/GWH", "source_name": "Stock Titan", "published_at": "2026-07-04T05:10:15", "published_display": "04 Jul 2026 05:10", "sentiment": "negative", "sentiment_pct": 19, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (GWH) warrant class delisted by NYSE; exercise price $172.50", "summary": "", "url": "https://news.google.com/rss/articles/CBMilgFBVV95cUxPdVEteGxHdmh4cGNWNm5IQ1BCeGNRbmNFMU5xR21xa1pWeExtTG9nN0xEcHQtS1RnWHViU0RfaExGSnljY3FySzBBQ2NRcFZuVlkwZjgybWtOby1Jb2tSem1MdlAyMkIyUVZXQjkxVWxHWWZQU1hUQ0M2STkwYi00bVl5dU1iZ1IwTXR2bk5PNUp6NUQ1NkE?oc=5", "source_name": "Stock Titan", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "NYSE to Commence Delisting Proceedings with Respect to Warrants of ESS Tech, Inc. (GWH.W)", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/nyse-commence-delisting-proceedings-respect-201800813.html", "source_name": "Business Wire", "published_at": "2026-07-01T20:18:00+00:00", "published_display": "01 Jul 2026 20:18", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech Received Notice of Delisting", "summary": "ESS Tech (GWH) received a notice from the NYSE on June 30, 2026, regarding the delisting and immediate suspension of trading for its Public Warrants (GWH.W). This action was taken due to abnormally low trading price levels. However, the trading of the company's common stock (GWH)", "url": "https://www.tradingview.com/news/tradingview:9a8980f30f7f7:0-ess-tech-received-notice-of-delisting/", "source_name": "TradingView", "published_at": "2026-07-01T20:09:30", "published_display": "01 Jul 2026 20:09", "sentiment": "negative", "sentiment_pct": 19, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) public warrants set for NYSE delisting after low prices", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxPNk41eXg0ZzY0WnR4UkN6Z1hZcWlYakJGckRscERmU3ZhQnY2cWRrdURjZWJNdzBCOXVFVXlOTHBUQlZfU0dFd1FDWkNPYjllQkpSY3A0c3R5YjV5N2JNbVlpcDhvd09mM2R2OVhhMlRsTjdxQkN6UEtqQ3NzVGVLTFFXWWhTdWdJMWd1S3I2NVZSMzFudkk2SmRta2hzS2hLd2c?oc=5", "source_name": "Stock Titan", "published_at": "2026-07-01T07:00:00+00:00", "published_display": "01 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech joins Russell Microcap Index as $1B AI demand looms", "summary": "ESS Tech, Inc. (NYSE: GWH), a provider of non-lithium energy storage solutions, has been added to the Russell Microcap\u00ae Index, effective June 29, 2026. This inclusion is expected to increase institutional visibility as ESS Tech targets high-growth AI and energy markets, with earl", "url": "https://www.stocktitan.net/news/GWH/ess-added-to-russell-microcap-ck41h1nrnya9.html", "source_name": "Stock Titan", "published_at": "2026-06-30T02:10:55", "published_display": "30 Jun 2026 02:10", "sentiment": "positive", "sentiment_pct": 67, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech added to Russell Microcap Index", "summary": "ESS Tech, Inc. (NYSE:GWH) has been added to the Russell Microcap\u00ae Index as part of the 2026 Russell indexes reconstitution. The company, which develops non-lithium energy storage solutions including a sodium-ion battery platform, saw its stock jump nearly 15% after the announceme", "url": "https://www.investing.com/news/company-news/ess-tech-added-to-russell-microcap-index-93CH-4765389", "source_name": "Investing.com", "published_at": "2026-06-29T13:12:37", "published_display": "29 Jun 2026 13:12", "sentiment": "positive", "sentiment_pct": 65, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Added to Russell Microcap\u00ae Index", "summary": "ESS Tech, Inc. (NYSE: GWH), a provider of non-lithium energy storage solutions, has been added to the Russell Microcap\u00ae Index, effective June 29, 2026. This inclusion is expected to increase ESS's institutional visibility as it targets high-growth AI infrastructure and data cente", "url": "https://www.01net.it/ess-added-to-russell-microcap-index/", "source_name": "01net", "published_at": "2026-06-29T12:39:32", "published_display": "29 Jun 2026 12:39", "sentiment": "positive", "sentiment_pct": 75, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech, Inc.(NYSE: GWH) added to Russell 3000E Growth Benchmark", "summary": "ESS Tech, Inc. (NYSE: GWH) has been included in the Russell 3000E Growth Benchmark. The company specializes in long-duration energy storage using non-flammable, non-toxic iron flow battery technology for utilities and commercial clients. The article highlights recent news, includ", "url": "https://www.marketscreener.com/news/ess-tech-inc-nyse-gwh-added-to-russell-3000e-growth-benchmark-ce7f5fdedf8bf426", "source_name": "marketscreener.com", "published_at": "2026-06-29T09:10:36", "published_display": "29 Jun 2026 09:10", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech Inc Actuals & Estimates (NYSE:GWH)", "summary": "This article provides an overview of ESS Tech, Inc. (NYSE: GWH) stock performance, financial estimates, and analyst forecasts. It details the company's current stock price, market capitalization, historical highs and lows, and upcoming earnings report, along with past financial r", "url": "https://www.tradingview.com/symbols/NYSE-GWH/forecast-actuals-and-estimates/", "source_name": "TradingView", "published_at": "2026-06-26T11:40:05", "published_display": "26 Jun 2026 11:40", "sentiment": "negative", "sentiment_pct": 38, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech accelerates sodium-ion battery production following \u2018surging interest\u2019", "summary": "ESS Tech Inc. is rapidly increasing the development and production of its sodium-ion battery energy storage systems due to significant customer demand. The company has seen surging interest since signing a letter of intent with Alsym Energy, leading them to prioritize U.S.-made s", "url": "https://solarbuildermag.com/energy-storage/ess-tech-accelerates-sodium-ion-battery-production-following-surging-interest/", "source_name": "Solar Builder", "published_at": "2026-06-24T12:41:27", "published_display": "24 Jun 2026 12:41", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest", "summary": "ESS Tech, Inc. (NYSE: GWH) is accelerating the development of its U.S.-made sodium-ion battery energy storage systems due to significant customer interest, particularly from data centers, critical infrastructure, and utility markets. The company has identified nearly $1 billion i", "url": "https://www.businesswire.com/news/home/20260623987919/en/ESS-to-Accelerate-Sodium-Ion-Battery-Energy-Storage-System-Development-Following-Surging-Customer-Interest", "source_name": "Business Wire", "published_at": "2026-06-23T12:39:57", "published_display": "23 Jun 2026 12:39", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) accelerates sodium-ion pivot amid cash strain and NYSE notice", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxNM242cTFuSGp6ZVhlRTMtbXFiQllPemNfSWhPZGhkVmpSVzN5VVFxb3NaelF2dmN1M0dRQ0tUVk9LeUNJa2tiY1hRMXZHalFzOFBYMWRzR3YtU1o0aWxKcVJxTWlCM3R1MGJpYl9GVUJmeXZtdVZ6UnE4ZVNoV1hvb2ZUV1JDeUhRVFpBUnJuNlN3akF3NXp0eXZ6Y3B5cnp2MVE?oc=5", "source_name": "Stock Titan", "published_at": "2026-06-23T07:00:00+00:00", "published_display": "23 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "The Energy Warehouse from ESS Tech Inc. - 8 to 12 hour iron flow storage for utilities", "summary": "ESS Tech Inc. introduces \"The Energy Warehouse,\" an iron flow battery system providing 8 to 12 hours of energy storage for commercial and utility customers. This long-duration solution uses non-flammable iron, salt, and water electrolytes, making it a safer and environmentally fr", "url": "https://www.ad-hoc-news.de/boerse/news/ueberblick/the-energy-warehouse-from-ess-tech-inc-8-to-12-hour-iron-flow-storage/69606794", "source_name": "AD HOC NEWS", "published_at": "2026-06-23T00:10:58", "published_display": "23 Jun 2026 00:10", "sentiment": "positive", "sentiment_pct": 74, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech (NYSE: GWH) gets NYSE notice after 30-day average falls below $1", "summary": "", "url": "https://news.google.com/rss/articles/CBMiogFBVV95cUxPMXlpSkNpSDJkQ0JoUTkwWEN5WHhKeGJVTEJ4dWptUU1kX1pYel9mTm9rNFZXeld6Y1dzZ1REMEdKTXYzdzhqQjczVGRORDlJRGJNcUNFV1RhcGhNQ01IeUJBaURuVVZ2ZHR5bXNXV19vd0JZTER5SW1XODFUcElvdHN3SER0cnVTMUJvT3pNUW42QWRFMnlDMWFuM3RDY3JpLXc?oc=5", "source_name": "Stock Titan", "published_at": "2026-06-15T07:00:00+00:00", "published_display": "15 Jun 2026 07:00", "sentiment": "negative", "sentiment_pct": 34, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ESS Tech to add 8.5 GWh of US-made sodium\u2011ion batteries to its portfolio", "summary": "", "url": "https://news.google.com/rss/articles/CBMivAFBVV95cUxONnVybnBPdE5fYXBfZUZpOWZQSkJXRGxxc2V0czc0QlExTW1VWC05aThBXzRLOU04R1BxZUU5TUVRSllLejhGTkNGRERHQkhySmMydUV3WHJYUlhlUVpmQWlpYTJ1WE1RX3RYSzVTcl82UWNmMFZITkEyWnlBS3JEcEhlZ3hkNXB0SnhDNzBnSEFrWjRjQnNNMmxuZUpDc1l6OVBPSm5aejFBX05BWDQxYnVKWXRQNnZHOGFqaw?oc=5", "source_name": "pv magazine Global", "published_at": "2026-04-30T07:00:00+00:00", "published_display": "30 Apr 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Flow battery startup ESS Tech Inc looks to acquisitions, big-name US partnerships for hope in future profitability", "summary": "", "url": "https://news.google.com/rss/articles/CBMi3wFBVV95cUxOUXpnVHVqSjd0MzFLUkE3VXhlV2xCRGFuSm5OY0lFVmdLX1ZUY2FuaHQ5c1hlOWVLRzBjb0ZmZm1tTnEwR1h1VGlZeWhXSG1raUF3VzU0ZG8wblROZUk2TFRJemYwbExoRXdTdENoMHRxa3hwZDJuWXdtdjh2VjhqemVHX3lwUkdsRXY4VTNBVEo2RzBHcml5NVpmM0l5c3dqc01DRXB6dnM0VWVNZkNPYmJaVkZCaXl3azM0UWxiWW8tZjdtd3JKVEFGaW5FeE04WnByRWw3VDZ6LWppM3E4?oc=5", "source_name": "Energy-Storage.News", "published_at": "2026-03-13T07:00:00+00:00", "published_display": "13 Mar 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Earnings To Watch: ESS Tech Inc (GWH) Reports Q4 2025 Result", "summary": "", "url": "https://news.google.com/rss/articles/CBMifkFVX3lxTFBkTGNvUWM4cExLSkFZLVpGdE9RLWNYUDNZaHo3SV80Ni14VlJtRGpPSktnbUhmSFoxRDltbGRRT1VtRHJ0ZllhbmFyZkpGd0kxQUxKWWwzZm1sbWFISWQ2Z21qUTRuSWV1ZGNESWpVY2F4YWNWTzRxMzZocGVSdw?oc=5", "source_name": "Market source", "published_at": "2026-03-04T08:00:00+00:00", "published_display": "04 Mar 2026 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}], "industry": [], "sector": []}, "total_fetched": 91, "total_relevant": 24, "sentiment_summary": {"positive": 10, "negative": 4, "neutral": 10, "score": 57, "total": 24, "label": "Balanced news tone", "tone": "neutral"}, "classifier": {"primary_event": "general", "primary_label": "Market update", "confidence": 83, "events": [{"event": "general", "label": "Market update", "weight": 8.8, "count": 16}, {"event": "earnings", "label": "Earnings", "weight": 1.65, "count": 3}, {"event": "macro", "label": "Macro sensitivity", "weight": 1.65, "count": 3}, {"event": "liquidity", "label": "Balance sheet", "weight": 0.55, "count": 1}, {"event": "deals", "label": "Deals and strategy", "weight": 0.55, "count": 1}], "positive_events": 10, "negative_events": 4}, "market_context": {"has_market_context": true, "latest_close": 0.85, "latest_week": "2026-07-10", "one_week_move": -1.5, "four_week_move": 2.8, "twelve_week_move": -26.7, "trend_signal": "0", "trend_label": "Trend inactive", "trend_tone": "negative", "market_dynamics": 0.247696, "market_dynamics_buy_signal": false, "relative_strength": -57.727187, "fair_value_gap": -89.1, "fair_value_label": "Below fair value", "fair_value_tone": "positive", "expectation_direction": "negative", "expectation_probability": 40.6009, "reaction_label": "Price digesting", "reaction_tone": "neutral", "market_sentence": "-1.5% over one week, +2.8% over four weeks, trend inactive, and below fair value."}, "interpretation": {"label": "Balanced read", "tone": "neutral", "classification": "balanced", "summary": "News tone and price action are not far from neutral.", "confidence": 67, "badges": ["Value support"], "opportunities": ["Price is below fair value while news tone is not negative."], "risks": [], "event_label": "Market update", "sentiment_word": "balanced"}, "charts": {"sources": [{"label": "Stock Titan", "count": 7}, {"label": "TradingView", "count": 3}, {"label": "Business Wire", "count": 3}, {"label": "Solar Builder", "count": 2}, {"label": "Investing.com Canada", "count": 1}, {"label": "Quiver Quantitative", "count": 1}, {"label": "Investing.com", "count": 1}, {"label": "01net", "count": 1}], "tiers": [{"label": "Direct company coverage", "count": 24}, {"label": "Industry context", "count": 0}, {"label": "Sector context", "count": 0}], "events": [{"label": "Market update", "count": 16}, {"label": "Earnings", "count": 3}, {"label": "Macro sensitivity", "count": 3}, {"label": "Balance sheet", "count": 1}, {"label": "Deals and strategy", "count": 1}]}, "insights": [{"label": "Weighted tone", "value": "57/100", "tone": "neutral", "text": "Balanced news tone"}, {"label": "Market reaction", "value": "Balanced read", "tone": "neutral", "text": "News tone and price action are not far from neutral."}, {"label": "Primary event", "value": "Market update", "tone": "neutral", "text": "83/100 classification confidence."}, {"label": "Company focus", "value": "24", "tone": "positive", "text": "directly relevant articles"}, {"label": "Source quality", "value": "0", "tone": "neutral", "text": "high-authority source matches"}, {"label": "Trend context", "value": "Trend inactive", "tone": "negative", "text": "-1.5% over one week, +2.8% over four weeks, trend inactive, and below fair value."}, {"label": "Latest direct headline", "value": "Neutral", "tone": "neutral", "text": "ESS Tech Inc Warrant 2021-11.10.26 on ESS Tech Financial Disclosures & SEC Filings"}], "updated_at": "2026-07-16T00:50:49.730329+00:00", "disclaimer": "Educational market research only. Not financial, investment, trading, tax, or legal advice."}