ClearSign Technologies (CLIR) vs Zeo Energy (ZEO)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
ClearSign Technologies (CLIR) has outperformed Zeo Energy (ZEO) over the past year, losing 65.1% versus a loss of 80.7%. Zeo Energy is the larger company by market cap ($24.0 million vs $21.9 million), about 1.1 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 | CLIR | ZEO |
|---|---|---|
| Share price | $3.21 | $0.264 |
| Market cap | $21.85M | $24.04M |
| 1-day change | +2.23% | -4.24% |
| YTD return | -42.68% | -75.78% |
| 1-year return | -65.11% | -80.73% |
| 5-year return | -82.83% | — |
| EPS (TTM) | $-1.00 | $-0.31 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $10.20 | $2.06 |
| 52-week low | $3.11 | $0.187 |
| Distance from 52-week high | -68.53% | -87.18% |
| Analyst consensus | none | — |
| Avg. price target upside | +523.05% | — |
| Average volume | 17.30K | 11.73M |
| Shares outstanding | 6.81M | 41.70M |
| Employees | 16 | 190 |
| Sector | Industrials | 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
- CLIR has outperformed ZEO by 15.6 percentage points over the past year.
- The two companies sit in different sectors: ClearSign Technologies in Industrials and Zeo Energy in Miscellaneous.
About ClearSign Technologies
CLIR stock →ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications.
Industrials · Industrial Machinery/Components · 16 employees
About Zeo Energy
ZEO stock →Zeo Energy Corp. engages in the provision of residential solar energy systems in the United States.
Miscellaneous · Industrial Machinery/Components · 190 employees
CLIR vs ZEO FAQ
Which is bigger, ClearSign Technologies or Zeo Energy?
Zeo Energy (ZEO) is larger, with a market capitalization of $24.04M compared with $21.85M for ClearSign Technologies (CLIR).
Which stock has performed better over the past year, CLIR or ZEO?
CLIR returned -65.11% over the past 12 months, compared with -80.73% for ZEO (price return, excluding dividends). Past performance does not predict future results.
Are ClearSign Technologies and Zeo Energy in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.