FuelCell Energy (FCEL) vs Power Solutions International (PSIX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
FuelCell Energy (FCEL) has outperformed Power Solutions International (PSIX) over the past year, gaining 68.6% versus a loss of 44.8%. Over five years, PSIX leads with a +1112.5% price change compared with -92.2% for FCEL. FuelCell Energy is the larger company by market cap ($1.38 billion vs $1.12 billion), about 1.2 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 | FCEL | PSIX |
|---|---|---|
| Share price | $17.25 | $48.50 |
| Market cap | $1.38B | $1.12B |
| 1-day change | -6.10% | -6.06% |
| YTD return | +135.91% | -15.12% |
| 1-year return | +68.57% | -44.83% |
| 5-year return | -92.22% | +1112.50% |
| P/E ratio (TTM) | — | 16.50 |
| Forward P/E | — | 14.88 |
| EPS (TTM) | $-2.76 | $2.94 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $37.88 | $106.50 |
| 52-week low | $5.71 | $25.28 |
| Distance from 52-week high | -54.47% | -54.46% |
| Analyst consensus | buy | none |
| Avg. price target upside | +22.35% | +43.90% |
| Average volume | 8.16M | 440.09K |
| Shares outstanding | 79.95M | 23.07M |
| Employees | 424 | 1,000 |
| Sector | Energy | Industrials |
| 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
- FCEL has outperformed PSIX by 113.4 percentage points over the past year.
- The two companies sit in different sectors: FuelCell Energy in Energy and Power Solutions International in Industrials.
About FuelCell Energy
FCEL stock →FuelCell Energy, Inc., together with its subsidiaries, engages in the design, development, production, construction, operation, and servicing of high temperature fuel cells for clean electric power generation. The company engages in the provision of carbonate fuel cell technology; and commercialization of solid oxide electrolysis technology for distributed hydrogen.
Energy · Industrial Machinery/Components · 424 employees
About Power Solutions International
PSIX stock →Power Solutions International, Inc. designs, engineers, manufactures, markets, and sells engines and power systems in the United States, the rest of North America, the Pacific Rim, Europe, and internationally.
Industrials · Industrial Machinery/Components · 1,000 employees
FCEL vs PSIX FAQ
Which is bigger, FuelCell Energy or Power Solutions International?
FuelCell Energy (FCEL) is larger, with a market capitalization of $1.38B compared with $1.12B for Power Solutions International (PSIX).
Which stock has performed better over the past year, FCEL or PSIX?
FCEL returned +68.57% over the past 12 months, compared with -44.83% for PSIX (price return, excluding dividends). Past performance does not predict future results.
Are FuelCell Energy and Power Solutions International in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Energy sector.