Ballard Power Systems (BLDP) vs Solid Power (SLDP)
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 Solid Power (SLDP) over the past year, losing 44.9% versus a loss of 61.9%. Over five years, SLDP leads with a -76.2% price change compared with -87.3% for BLDP. Ballard Power Systems is the larger company by market cap ($686.4 million vs $540.8 million), about 1.3 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 | SLDP |
|---|---|---|
| Share price | $1.96 | $2.37 |
| Market cap | $686.38M | $540.79M |
| 1-day change | -2.25% | -1.25% |
| YTD return | -21.26% | -43.53% |
| 1-year return | -44.90% | -61.90% |
| 5-year return | -87.32% | -76.17% |
| EPS (TTM) | $-0.26 | $-0.45 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $6.57 | $8.86 |
| 52-week low | $1.92 | $1.98 |
| Distance from 52-week high | -70.24% | -73.25% |
| Analyst consensus | hold | none |
| Avg. price target upside | +86.70% | +190.30% |
| Average volume | 3.92M | 3.18M |
| Shares outstanding | 351.09M | 228.18M |
| Employees | 492 | 230 |
| 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 SLDP by 17.0 percentage points over the past year.
- The two companies sit in different sectors: Ballard Power Systems in Energy and Solid Power 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 Solid Power
SLDP stock →Solid Power, Inc., a research and development-stage company, develops solid-state battery technologies for the electric vehicles markets in the United States. It engages in the development of sulfide-based solid electrolytes.
Miscellaneous · Industrial Machinery/Components · 230 employees
BLDP vs SLDP FAQ
Which is bigger, Ballard Power Systems or Solid Power?
Ballard Power Systems (BLDP) is larger, with a market capitalization of $686.38M compared with $540.79M for Solid Power (SLDP).
Which stock has performed better over the past year, BLDP or SLDP?
BLDP returned -44.90% over the past 12 months, compared with -61.90% for SLDP (price return, excluding dividends). Past performance does not predict future results.
Are Ballard Power Systems and Solid Power in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Energy sector.