EOS ENERGY ENTERPRISES INC CLASS A (EOSE)
Industrials · Long-duration energy storage systems · NASDAQ
EOS Energy develops iron-air battery systems for grid-scale, long-duration energy storage to enable renewable energy integration and grid resilience.
What EOS ENERGY ENTERPRISES INC CLASS A does
EOS Energy Enterprises manufactures and sells iron-air battery energy storage systems for grid-scale applications. The company develops electrochemical energy storage technology aimed at providing long-duration, cost-effective energy storage solutions for renewable energy integration and grid stability. EOS is scaling manufacturing capacity to support commercial deployment of its iron-air battery systems.
Themes: ["Energy storage / grid","Renewable energy infrastructure","Battery technology","Long-duration storage"]
Fundamentals
- Price$4.58 as of 2026-07-09 close
- Market cap$1.6B as of 2026-07-10
- 1-year return-1.7% as of 2026-07-09 close
- Net margin-296.1% as of 2026-07-10
- Gross margin-101.9% as of 2026-07-10
- ROE-190.2% as of 2026-07-10
- Debt / equity3.37 as of 2026-07-10
- Revenue growth (YoY)+725.8% as of 2026-07-10
- Revenue CAGR (3y)+85.4% SEC XBRL
- Beta2.67 as of 2026-07-10
Key risks (from latest filing)
["Limited manufacturing experience and difficulty scaling to commercial volumes at target cost efficiencies","Significant cash burn from operations and need to meet covenants under DOE Loan Facility and Credit Agreement to avoid default","Competition from lithium-ion and other energy storage technologies with better-established commercialization and lower capital requirements"]
Competitors & peers
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.