Energy Recovery (ERII) vs Twin Disc (TWIN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Twin Disc (TWIN) has outperformed Energy Recovery (ERII) over the past year, gaining 84.4% versus a loss of 55.7%. Over five years, TWIN leads with a +131.1% price change compared with -65.7% for ERII. Twin Disc is the larger company by market cap ($383.4 million vs $349.7 million), about 1.1 times the size.
On valuation, Energy Recovery trades at a lower forward P/E (20.4x vs 23.1x for Twin Disc). Twin Disc pays a dividend yielding 0.61%, while Energy Recovery does not currently pay one.
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 | ERII | TWIN |
|---|---|---|
| Share price | $6.85 | $26.37 |
| Market cap | $349.66M | $383.39M |
| 1-day change | +0.15% | +1.35% |
| YTD return | -49.30% | +56.00% |
| 1-year return | -55.70% | +84.41% |
| 5-year return | -65.70% | +131.08% |
| P/E ratio (TTM) | 26.35 | 14.18 |
| Forward P/E | 20.45 | 23.13 |
| EPS (TTM) | $0.26 | $1.86 |
| Dividend yield | 0.00% | 0.61% |
| Annual dividend | $0.00 | $0.16 |
| 52-week high | $18.32 | $29.24 |
| 52-week low | $6.60 | $14.11 |
| Distance from 52-week high | -62.61% | -9.82% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +16.79% | +13.77% |
| Average volume | 945.48K | 92.43K |
| Shares outstanding | 51.04M | 14.54M |
| Employees | 230 | 1,087 |
| Sector | Technology | 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
- TWIN has outperformed ERII by 140.1 percentage points over the past year.
- Energy Recovery trades at a higher earnings multiple (26.3x vs 14.2x trailing P/E).
- The two companies sit in different sectors: Energy Recovery in Technology and Twin Disc in Industrials.
About Energy Recovery
ERII stock →Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells energy efficiency technology solutions in the United States, North, South and Latin America, the Middle East, Northern Africa, Asia, and Europe. It operates through Water and Emerging Technologies segments.
Technology · Industrial Machinery/Components · 230 employees
About Twin Disc
TWIN stock →Twin Disc, Incorporated engages in the design, manufacture, and sale of marine and heavy duty off-highway power transmission equipment in the United States, the Netherlands, China, Australia, Finland, Italy, and internationally. The company operates in two segments, Manufacturing and Distribution.
Industrials · Industrial Machinery/Components · 1,087 employees
ERII vs TWIN FAQ
Which is bigger, Energy Recovery or Twin Disc?
Twin Disc (TWIN) is larger, with a market capitalization of $383.39M compared with $349.66M for Energy Recovery (ERII).
Which stock has performed better over the past year, ERII or TWIN?
TWIN returned +84.41% over the past 12 months, compared with -55.70% for ERII (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ERII or TWIN?
TWIN has the lower trailing P/E at 14.2, versus 26.3 for ERII. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Energy Recovery or Twin Disc?
Twin Disc pays a dividend yielding 0.61%, while Energy Recovery does not currently pay a regular dividend.
Are Energy Recovery and Twin Disc in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Technology sector.