EOSE vs FLNC
EOSE: Eos Energy Enterprises is a manufacturer of US-made, zinc-based long-duration energy storage systems designed for grid-scale stability and renewable energy integration. FLNC: Fluence Energy is a global leader in energy storage solutions and digital software that helps power grid operators and developers stabilize renewable energy delivery.
Side-by-side fundamentals
| Metric | EOSE | FLNC | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $1.68 | $5.93 | |
| Market cap | $612M | $1.1B | |
| Net margin FY2025, SEC XBRL | -849.1% | -2.1% | FLNC higher |
| Gross margin FY2025, SEC XBRL | n/a | +13.1% | |
| Operating margin FY2025, SEC XBRL | -227.0% | n/a | |
| ROE FY2025, SEC XBRL | n/a | -11.2% | |
| ROA FY2025, SEC XBRL | -109.5% | -2.0% | FLNC higher |
| Revenue growth (YoY) FY2025, SEC XBRL | +631.8% | -16.1% | EOSE higher |
| Revenue CAGR (3y) SEC XBRL | +85.4% | +23.6% | EOSE higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 2.34 | 2.21 | |
| 1-year return as of 2026-10-20 close | -88.8% | -67.9% | FLNC higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-20.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.