Ballard Power Systems (BLDP) vs Eos Energy Enterprises (EOSE)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Ballard Power Systems (BLDP) has outperformed Eos Energy Enterprises (EOSE) over the past year, losing 44.9% versus a loss of 77.3%. Over five years, EOSE leads with a -75.3% price change compared with -87.3% for BLDP. Eos Energy Enterprises is the larger company by market cap ($1.06 billion vs $686.4 million), about 1.5 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | BLDP | EOSE |
|---|---|---|
| Share price | $1.96 | $2.93 |
| Market cap | $686.38M | $1.06B |
| 1-day change | -2.25% | -5.48% |
| YTD return | -21.26% | -72.95% |
| 1-year return | -44.90% | -77.31% |
| 5-year return | -87.32% | -75.32% |
| EPS (TTM) | $-0.26 | $-5.80 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $6.57 | $19.86 |
| 52-week low | $1.92 | $2.91 |
| Distance from 52-week high | -70.24% | -85.25% |
| Analyst consensus | hold | buy |
| Avg. price target upside | +86.70% | +121.84% |
| Average volume | 3.92M | 26.68M |
| Shares outstanding | 351.09M | 361.69M |
| Employees | 492 | 787 |
| Sector | Energy | Miscellaneous |
| Industry | Industrial Machinery/Components | Industrial Machinery/Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- BLDP has outperformed EOSE by 32.4 percentage points over the past year.
- The two companies sit in different sectors: Ballard Power Systems in Energy and Eos Energy Enterprises in Miscellaneous.
About Ballard Power Systems
BLDP stock →Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products.
Energy · Industrial Machinery/Components · 492 employees
About Eos Energy Enterprises
EOSE stock →Eos Energy Enterprises, Inc. designs, develops, manufactures, and markets energy storage solutions for utility-scale, microgrid, and commercial and industrial applications in the United States.
Miscellaneous · Industrial Machinery/Components · 787 employees
BLDP vs EOSE FAQ
Which is bigger, Ballard Power Systems or Eos Energy Enterprises?
Eos Energy Enterprises (EOSE) is larger, with a market capitalization of $1.06B compared with $686.38M for Ballard Power Systems (BLDP).
Which stock has performed better over the past year, BLDP or EOSE?
BLDP returned -44.90% over the past 12 months, compared with -77.31% for EOSE (price return, excluding dividends). Past performance does not predict future results.
Are Ballard Power Systems and Eos Energy Enterprises in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Energy sector.