EOSE vs TSLA
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. TSLA: Tesla is an integrated sustainable energy and artificial intelligence company focused on electric vehicles, autonomous driving, energy storage, and humanoid robotics.
Side-by-side fundamentals
| Metric | EOSE | TSLA | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $1.68 | $373.71 | |
| Market cap | $612M | $1.48T | |
| P/E as of 2026-10-20 | n/a | 346.03 | |
| Net margin FY2025, SEC XBRL | -849.1% | +4.0% | TSLA higher |
| Gross margin FY2025, SEC XBRL | n/a | +18.0% | |
| Operating margin FY2025, SEC XBRL | -227.0% | +4.6% | TSLA higher |
| ROE FY2025, SEC XBRL | n/a | +4.6% | |
| ROA FY2025, SEC XBRL | -109.5% | +2.8% | TSLA higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-06-30 | n/a | 0.10 | |
| Revenue growth (YoY) FY2025, SEC XBRL | +631.8% | -2.9% | EOSE higher |
| Revenue CAGR (3y) SEC XBRL | +85.4% | +5.2% | EOSE higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 2.34 | 2.31 | |
| 1-year return as of 2026-10-20 close | -88.8% | -16.5% | TSLA 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.