EnerSys [ENS] vs Plug Power [PLUG] Detailed Stock Comparison
TLDR: Quick Comparison Summary
Based on 21 vital metrics comparison: EnerSys wins in 18 metrics, Plug Power Inc. wins in 0 metrics, with 0 ties. EnerSys appears stronger overall.
View Metrics Details
Vital Metrics Comparison
| Metric | EnerSys | Plug Power Inc. | Better |
|---|---|---|---|
| P/E Ratio (TTM) | 24.62 | N/A | N/A |
| Price-to-Book Ratio | 3.86 | 4.39 | EnerSys |
| Debt-to-Equity Ratio | 62.24 | 99.39 | EnerSys |
| PEG Ratio | -1.53 | -14.97 | EnerSys |
| EV/EBITDA | 13.68 | -7.60 | EnerSys |
| Profit Margin (TTM) | 8.37% | -229.83% | EnerSys |
| Operating Margin (TTM) | 14.09% | -65.39% | EnerSys |
| EBITDA Margin (TTM) | 14.09% | N/A | N/A |
| Return on Equity | 16.71% | -120.50% | EnerSys |
| Return on Assets (TTM) | 7.40% | -14.52% | EnerSys |
| Free Cash Flow (TTM) | $139.26M | $-661.48M | EnerSys |
| Dividend Yield | 0.63% | N/A | N/A |
| 1-Year Return | 159.20% | 113.95% | EnerSys |
| Price-to-Sales Ratio (TTM) | 1.96 | 6.05 | EnerSys |
| Enterprise Value | $8.06B | $5.13B | EnerSys |
| EV/Revenue Ratio | 2.16 | 7.23 | EnerSys |
| Gross Profit Margin (TTM) | 30.06% | 2.42% | EnerSys |
| Revenue per Share (TTM) | $98 | $1 | EnerSys |
| Earnings per Share (Diluted) | $8.07 | $-1.42 | EnerSys |
| Beta (Stock Volatility) | 1.08 | 1.79 | EnerSys |
| Short % of Float | 3.98% | 24.51% | EnerSys |
EnerSys vs Plug Power Inc. Stock Performance Analysis
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Performance Comparison
Short-term Returns
| Stock | 1D | 1W | 1M | 3M | 6M | YTD |
|---|---|---|---|---|---|---|
| EnerSys | 3.19% | 1.31% | -2.35% | 42.90% | 56.74% | 53.53% |
| Plug Power Inc. | 1.45% | -12.23% | -25.93% | 25.00% | 26.13% | 25.56% |
Long-term Returns
| Stock | 1Y | 3Y | 5Y | 10Y | 15Y | 20Y |
|---|---|---|---|---|---|---|
| EnerSys | 159.20% | 114.81% | 139.54% | 255.40% | 617.63% | 1,253.41% |
| Plug Power Inc. | 113.95% | -73.89% | -90.54% | 57.71% | 17.95% | -94.47% |
Performance & Financial Health Analysis: EnerSys vs Plug Power Inc.
| Metric | ENS | PLUG |
|---|---|---|
| Market Information | ||
| Market Cap | $7.67B | $4.29B |
| Market Cap Category | Mid cap | Mid cap |
| 10 Day Avg. Volume | 274,529 | 75,508,939 |
| 90 Day Avg. Volume | 325,026 | 70,754,336 |
| Last Close | $231.42 | $2.80 |
| 52 Week Range | $80.82 - $244.30 | $1.03 - $4.58 |
| % from 52W High | -5.27% | -38.86% |
| All-Time High | $244.30 (May 21, 2026) | $1,565.00 (Jan 24, 2000) |
| % from All-Time High | -5.27% | -99.82% |
| Growth Metrics | ||
| Quarterly Revenue Growth | 0.01% | 0.18% |
| Quarterly Earnings Growth | -0.21% | 0.18% |
| Financial Health | ||
| Profit Margin (TTM) | 0.08% | -2.30% |
| Operating Margin (TTM) | 0.14% | -0.65% |
| Return on Equity (TTM) | 0.17% | -1.21% |
| Debt to Equity (MRQ) | 62.24 | 99.39 |
| Cash & Liquidity | ||
| Book Value per Share (MRQ) | $51.50 | $0.70 |
| Cash per Share (MRQ) | $12.21 | $0.27 |
| Operating Cash Flow (TTM) | $538.80M | $-535,835,008 |
| Levered Free Cash Flow (TTM) | $409.94M | $-351,780,128 |
| Dividends | ||
| Last 12-Month Dividend Yield | 0.63% | N/A |
| Last 12-Month Dividend | $1.02 | N/A |
Valuation & Enterprise Metrics Analysis: EnerSys vs Plug Power Inc.
| Metric | ENS (Apr 23, 2026) | PLUG (Apr 21, 2026) |
|---|---|---|
| Price Ratios | ||
| P/E Ratio (TTM) | 24.62 | N/A |
| Forward P/E | 16.86 | -14.97 |
| PEG Ratio | -1.53 | -14.97 |
| Price to Sales (TTM) | 1.96 | 6.05 |
| Price to Book (MRQ) | 3.86 | 4.39 |
| Market Capitalization | ||
| Market Capitalization | $7.67B | $4.29B |
| Enterprise Value | $8.06B | $5.13B |
| Enterprise Value Metrics | ||
| Enterprise to Revenue | 2.16 | 7.23 |
| Enterprise to EBITDA | 13.68 | -7.60 |
| Risk & Other Metrics | ||
| Beta | 1.08 | 1.79 |
| Book Value per Share (MRQ) | $51.50 | $0.70 |
Financial Statements Comparison: EnerSys vs Plug Power Inc.
Financial Metrics
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Revenue
Operating Margin
Profit Margin
Long Term Debt
Income Flow Analysis
Financial Statements Comparison
Income Statement
| Metric | ENS (2025) | PLUG (2025) |
|---|---|---|
| Revenue/Sales | 3.62B | 709.92M |
| Cost of Goods Sold | 2.53B | 951.96M |
| COGS % of Revenue | 69.8% | 134.1% |
| Gross Profit | 1.09B | -242.04M |
| Gross Margin | 30.2% | -34.1% |
| Research & Development | N/A | 57.96M |
| Operating Income (EBIT) | 483.75M | -679.57M |
| Operating Margin | 13.4% | -95.7% |
| EBITDA | 574.31M | -892.41M |
| EBITDA Margin | 15.9% | -125.7% |
| Pre-Tax Income | 406.58M | -1.69B |
| Pre-Tax Income % of Revenue | 11.2% | -238.5% |
| Income Tax | 42.84M | 356,000 |
| Income Tax % of Revenue | 1.2% | 0.1% |
| Net Income (Profit) | 363.74M | -1.69B |
| Profit Margin | 10.1% | -238.6% |
Balance Sheet & Liquidity Metrics
| Metric | ENS (2025) | PLUG (2025) |
|---|---|---|
| Cash & Equivalents | 343.13M | 368.54M |
| Total Current Assets | 2.09B | 1.41B |
| Total Current Assets % of Revenue | 57.8% | 198.7% |
| Total Current Liabilities | 775.07M | 610.59M |
| Total Current Liabilities % of Revenue | 21.4% | 86.0% |
| Long-Term Debt | 1.15B | 836.46M |
| Long-Term Debt % of Revenue | 31.8% | 117.8% |
| Total Shareholders Equity | 1.92B | 1.00B |
| Retained Earnings | 2.49B | -8.23B |
| Retained Earnings % of Revenue | 68.8% | -1,158.7% |
| Property, Plant & Equipment | 322.06M | 548.57M |
Cash Flow Statement Comparison
| Metric | ENS (2025) | PLUG (2025) |
|---|---|---|
| Operating Cash Flow | 419.08M | -1.61B |
| Operating Cash Flow % of Revenue | 11.6% | -226.9% |
| Capital Expenditures | 1.87M | -125.64M |
| Free Cash Flow | 139.26M | -661.48M |
| FCF Margin | 3.8% | -93.2% |
| Debt Repayment | -370.00M | -713.53M |
| Common Stock Repurchase | -153.96M | N/A |
Short Interest & Institutional Ownership Analysis
| Metric | ENS | PLUG |
|---|---|---|
| Shares Short | 1.09M | 339.72M |
| Short Ratio | 2.80 | 4.43 |
| Short % of Float | 3.98% | 24.51% |
| Shares Outstanding | 36.73M | 1.39B |
| Float Shares | 36.69M | 1.33B |
| % Held by Insiders | 1.44% | 4.53% |
| % Held by Institutions | 102.23% | 50.85% |
| % Held by Public | -3.67% | 44.62% |
Dividend Analysis & Yield Comparison: EnerSys vs Plug Power Inc.
| Metric | ENS | PLUG |
|---|---|---|
| Last 12-Month Dividend | $1.02 | N/A |
| Last 12-Month Dividend Yield | 0.63% | N/A |
| 3-Year Avg Annual Dividend | $0.94 | N/A |
| 3-Year Avg Dividend Yield | 0.23% | N/A |
| 3-Year Total Dividends | $2.83 | N/A |
| Ex-Dividend Date | Mar 13, 2026 | N/A |