Plug Power Inc. (PLUG) vs NuScale Power Corporation (SMR)
A side-by-side comparison of Plug Power Inc. and NuScale Power Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 26, 2026. Differences are shown without an overall score or investment verdict.
PLUG
Plug Power Inc.
$2.17IndustrialsDelayed quote: Aug 26, 2026, 4:00 PM EDT
SMR
NuScale Power Corporation
$9.28IndustrialsDelayed quote: Aug 26, 2026, 4:00 PM EDT
Total return — PLUG vs SMR
growth of $100 · dividends reinvested · last 6yPLUG -90.7% (-32.7%/yr)SMR -1.4% (-0.2%/yr)SMR compounded faster over this window
Log scale — wide-divergence pair
PLUG SMR
PLUG vs SMR: by the numbers
- •PLUG is the larger company ($3.03B vs $2.77B market cap).
- •Both run net losses; PLUG's is the smaller (-220.59% vs -3888.70% net margin).
- •SMR grew revenue faster over the past five years (120.81% vs 16.64% CAGR).
Metrics side by side
Valuation
| Metric | PLUG | SMR |
|---|---|---|
| P/S ratio | 4.24 | 150.25 |
| P/B ratio | 5.43 | 0.78 |
Profitability
| Metric | PLUG | SMR |
|---|---|---|
| Gross margin | -34.09% | 36.31% |
| Operating margin | -95.73% | -2190.57% |
| Net margin | -220.59% | -3888.70% |
| ROE | -282.14% | -20.17% |
| ROIC | -30.72% | -36.27% |
Growth (annualized)
| Metric | PLUG | SMR |
|---|---|---|
| Revenue CAGR (5Y) | 16.64% | 120.81% |
| Total return CAGR (5Y) | -38.79% | -0.30% |
Frequently asked
- Which has grown faster, PLUG or SMR?
- Over the past five years, SMR grew revenue faster — PLUG at a 16.64% CAGR versus SMR at 120.81%.
- How have PLUG and SMR total returns compared?
- Over the past 5 years, PLUG delivered 3.24% and SMR delivered -0.30% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Plug Power ROENuScale Power ROEPlug Power operating marginNuScale Power operating marginPlug Power revenue growthNuScale Power revenue growthPlug Power free cash flowNuScale Power free cash flow
Plug Power & NuScale Power appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 26, 2026.