Ameresco (AMRC) vs Quanta Services (PWR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Quanta Services (PWR) has outperformed Ameresco (AMRC) over the past year, gaining 66.3% versus a loss of 43.6%. Over five years, PWR leads with a +524.1% price change compared with -65.1% for AMRC. Quanta Services is the larger company by market cap ($102.45 billion vs $1.11 billion), about 92.2 times the size.
On valuation, Ameresco trades at a lower forward P/E (12.7x vs 34.5x for Quanta Services). Quanta Services pays a dividend yielding 0.06%, while Ameresco 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 | AMRC | PWR |
|---|---|---|
| Share price | $20.95 | $681.42 |
| Market cap | $1.11B | $102.45B |
| 1-day change | -4.49% | -2.80% |
| YTD return | -25.13% | +66.11% |
| 1-year return | -43.55% | +66.32% |
| 5-year return | -65.14% | +524.06% |
| P/E ratio (TTM) | 39.52 | 78.05 |
| Forward P/E | 12.73 | 34.46 |
| EPS (TTM) | $0.53 | $8.73 |
| Dividend yield | 0.00% | 0.06% |
| Annual dividend | $0.00 | $0.43 |
| Revenue (latest FY) | — | $28.48B |
| Revenue growth (YoY) | — | +20.31% |
| Net income (latest FY) | — | $1.03B |
| Gross margin | — | 15.01% |
| Operating margin | — | 5.66% |
| Net margin | — | 3.61% |
| 52-week high | $44.93 | $788.75 |
| 52-week low | $18.38 | $404.51 |
| Distance from 52-week high | -53.38% | -13.61% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +103.87% | +12.70% |
| Average volume | 659.27K | 1.01M |
| Shares outstanding | 35.07M | 150.34M |
| Employees | 1,601 | 69,500 |
| Sector | Consumer Discretionary | Industrials |
| Industry | Engineering & Construction | Engineering & Construction |
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
- Quanta Services is about 92.2 times larger than Ameresco by market value ($102.45B vs $1.11B).
- PWR has outperformed AMRC by 109.9 percentage points over the past year.
- Quanta Services trades at a higher earnings multiple (78.1x vs 39.5x trailing P/E).
- The two companies sit in different sectors: Ameresco in Consumer Discretionary and Quanta Services in Industrials.
About Ameresco
AMRC stock →Ameresco, Inc. engages in the provision of energy solutions in the United States, Canada, and Europe.
Consumer Discretionary · Engineering & Construction · 1,601 employees
About Quanta Services
PWR stock →Quanta Services, Inc. offers infrastructure solutions for the electric and gas utility, power generation, load center, manufacturing, communications, pipeline, and energy industries.
Industrials · Engineering & Construction · 69,500 employees
AMRC vs PWR FAQ
Which is bigger, Ameresco or Quanta Services?
Quanta Services (PWR) is larger, with a market capitalization of $102.45B compared with $1.11B for Ameresco (AMRC).
Which stock has performed better over the past year, AMRC or PWR?
PWR returned +66.32% over the past 12 months, compared with -43.55% for AMRC (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AMRC or PWR?
AMRC has the lower trailing P/E at 39.5, versus 78.1 for PWR. 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, Ameresco or Quanta Services?
Quanta Services pays a dividend yielding 0.06%, while Ameresco does not currently pay a regular dividend.
Are Ameresco and Quanta Services in the same industry?
Yes. Both are classified in the Engineering & Construction industry within the Consumer Discretionary sector.