Ideal Power (IPWR) vs SunPower (SPWR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Ideal Power (IPWR) has outperformed SunPower (SPWR) over the past year, losing 24.3% versus a loss of 84.3%. SunPower is the larger company by market cap ($93.8 million vs $63.6 million), about 1.5 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 | IPWR | SPWR |
|---|---|---|
| Share price | $3.87 | $0.2927 |
| Market cap | $63.60M | $93.75M |
| 1-day change | -2.03% | -2.47% |
| YTD return | +25.24% | -81.36% |
| 1-year return | -24.27% | -84.26% |
| 5-year return | -74.08% | — |
| Forward P/E | — | 11.71 |
| EPS (TTM) | $-1.03 | $-0.33 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $9.30 | $2.27 |
| 52-week low | $2.62 | $0.203 |
| Distance from 52-week high | -58.39% | -87.11% |
| Average volume | 185.23K | 9.09M |
| Shares outstanding | 16.43M | 320.30M |
| Sector | Technology | Technology |
| Industry | Semiconductors | Semiconductors |
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
- IPWR has outperformed SPWR by 60.0 percentage points over the past year.
IPWR vs SPWR FAQ
Which is bigger, Ideal Power or SunPower?
SunPower (SPWR) is larger, with a market capitalization of $93.75M compared with $63.60M for Ideal Power (IPWR).
Which stock has performed better over the past year, IPWR or SPWR?
IPWR returned -24.27% over the past 12 months, compared with -84.26% for SPWR (price return, excluding dividends). Past performance does not predict future results.
Are Ideal Power and SunPower in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.