Overall verdict
Sell
2.6/10
1-year performance
-30.38%
Score breakdown
Down 30.4% over 1 year, 10% of the 52-week range.
Strongest: Financial strength 2.5/10. Weakest: Shareholder return 0.0/10.
20 analysts, target +0.8% vs the price.
Plug Power Inc. designs, develops, and sells hydrogen products and solutions in Europe, Australia, North America, and internationally. The company offers GenDrive, a hydrogen fueled PEM fuel cell system, which powers material handling EVs, including Class 1, 2, 3 and 6 electric forklifts, automated guided vehicles, and ground support equipment ; GenFuel, a liquid hydrogen fueling, delivery, generation, storage, and dispensing system ;
and GenCare, an Internet of Things based maintenance and on-site service program. It also provides GenKey, a turn-key solution ; GenEco electrolyzers for clean hydrogen production ; liquefaction systems ; cryogenic equipment, such as trailers and mobile storage equipment for the distribution of liquified hydrogen, oxygen, argon, nitrogen, and other cryogenic gases ; GenSure, a stationary fuel cell solution ;
and liquid hydrogen. The company serves customers in material handling operations, fuel cell electric vehicle fleets, and stationary power applications through its direct sales force, original equipment manufacturers, and dealer networks. Plug Power Inc. was incorporated in 1997 and is based in Slingerlands, New York.
Sector
Industrials
Industry
Electrical Equipment
Primary listing
Nasdaq
United States
CEO
Jose Crespo
Founded
1997
Employees
2 582
Revenue / employee
274 949 USD
Next earnings
November 9, 2026 (estimated)
Institutional holders
- BlackRock, Inc.12.88%
- VANGUARD PORTFOLIO MANAGEMENT LLC4.63%
- VANGUARD CAPITAL MANAGEMENT LLC4.41%
- STATE STREET CORP2.71%
- GEODE CAPITAL MANAGEMENT, LLC2.56%
- UBS Group AG2.32%
- CITADEL ADVISORS LLC1.69%
- TWO SIGMA INVESTMENTS, LP1.58%
- D. E. Shaw & Co., Inc.1.54%
- Other institutions22.60%
- Rest of the register43.08%
506 13F filings as of June 30, 2026: US managers above $100M, filed up to 45 days after quarter end. No insiders, no retail. A share on loan is declared by its lender and by whoever bought it from the short seller, so the total can exceed 100%.
Research uses the underlying stock’s market history. The purchase quote is calculated separately when you review your order.
52-week high
4.58 USD
52-week low
1.70 USD
1-year performance
-30.38%
Declining
Year-to-date performance
2.00%
Declining
Drawdown
-56.44%
Major drawdown
Position in the 52-week range
10% of range
Against the world ETF
Over 17 years, from September 2009 to August 2026, the share did clearly worse than the world ETF once risk is accounted for. It earned less, while shaking 8.0 times harder.
10,000 € placed at the end of September 2009 are worth today
| Plug Power | 3 086 € |
| World ETF | 74 620 € |
| S&P 500 | 123 025 € |
| Risk-free placement | 11 288 € |
The risk
- Shaking:the share moves 8.0 times as much as the world ETF.
- Worst fall:-99 % between January 2021 and May 2025. 10,000 € placed at the top fell to 104 €. The world ETF, at worst: -34 %. The share has not returned to its high yet.
Plug Power earned less than the world ETF since 2009
Value of 10,000 euros placed at the end of September 2009, dividends reinvested, in euros
- Plug Power: 3 086 €
- World ETF: 74 620 €
- S&P 500: 123 025 €
- Risk-free placement: 11 288 €
Based on past performance. This is not a recommendation.
Gross margin -18.5%, the company loses 220.6% of its revenue, ROIC -86.6%, ROE -145.1%.
Net margin
-220.59%
Negative
Sector 4.96%|S&P 12.97%
Gross margin
-18.55%
Negative
Return on equity (ROE)
-145.07%
Negative
Sector 6.12%|S&P 16.52%
Return on invested capital (ROIC)
-86.62%
Negative
Free cash flow margin (FCF)
-75.33%
Negative
Margin stability
247.0 pts
Very uneven
Revenue to net income
Growth
0.0/10Revenue up 2.5% over 1 year, 18.3% a year over 5.
Revenue (trailing 12 months)
744M USD
Revenue growth (1y)
2.49%
Moderate
Revenue growth (3y)
1.21%
Moderate
EPS growth (1y)
—
EPS CAGR (5y)
—
EPS revisions (3 months)
—
Valuation
0.0/10The company loses money, so no valuation multiple can be read: a negative P/E is not a discount.
P/E (TTM)
—
N/A (loss)
Sector 39.2x|S&P 23.0x
Forward P/E (adjusted)
—
EV / EBITDA
—
N/A (loss)
Sector 24.9x|S&P 14.5x
PEG
—
Sector 0.64|S&P 0.86
Market cap
2.9Md USD
Financial strength
2.5/10Cash covers 30.6% of the debt, gearing 122.5%.
Net debt / EBITDA
—
Gearing (net debt / equity)
122.52%
Stretched
Cash
317M USD
Cash / market cap
11.14%
Solid
Cash / total debt
30.61%
Solid
Interest coverage
-17.9x
Stretched
Net debt
720M USD
Equity
587M USD
Closed daily candles, 2 years
Last close on September 24, 2026: 1.96 USD
- MM202.11
- MM502.14
- MM2002.48
- RSI 1438.3
Top panel: closed candles, 20, 50 and 200-day moving averages, with volume in grey. Bottom panel: 14-day RSI with dashed 30 and 70 levels.
200-day average slope, 1 month
-0.38%
200-day average slope, 3 months
-4.56%
50-day average slope, 1 month
-7.93%
Price structure
Lower lows
Bullish RSI divergence
No
20-day volatility
2.78 % per day
Volatility change
-39.45%
Forecasts by fiscal year
| Fiscal year | EPS | Normalised EPS | Revenue | EBITDA | Net income |
|---|---|---|---|---|---|
| 2026 | -0.39 (17) | -0.27 (6) | 819 (19) | -203 (6) | -575 (13) |
| 2027 | -0.16 (18) | -0.15 (6) | 968 (19) | -119 (6) | -240 (16) |
Amounts in millions of USD, EPS in USD per share. In brackets, the number of analysts. Consensus as of September 15, 2026.
Same sub-industry: 446 companies behind the medians.
| # | Company | Code | Country | Overall / 10 | Fundamentals / 10 | Mkt cap | P/E | Net margin | Revenue growth | ROIC | Net debt / EBITDA | FCF yield | 1-year perf. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 300750 | 8.2 | 9.2 | 214Md USD | 15.7x | 16.3 % | 56.9 % | 19.4 % | -1.9x | 6.2 % | -20.9 % | ||
| 2 | SU | 7.2 | 6.5 | 189Md USD | 35.7x | 11.3 % | 5.2 % | 12.4 % | 1.7x | 3.7 % | 24.7 % | ||
| 3 | VRT | 7.2 | 6.9 | 95.8Md USD | 56.3x | 15.1 % | 24.1 % | 24.3 % | 0.6x | 3.1 % | 71.0 % | ||
| 4 | AME | 6.8 | 6.4 | 56.5Md USD | 36.0x | 20.0 % | 15.0 % | 12.8 % | 0.9x | 3.2 % | 32.5 % | ||
| 5 | EMR | 6.7 | 6.3 | 86.2Md USD | 33.8x | 13.8 % | 7.0 % | 9.0 % | 2.4x | 4.0 % | 17.5 % | ||
| 6 | ETN | 6.6 | 6.0 | 170Md USD | 44.6x | 12.8 % | 21.4 % | 11.4 % | 1.5x | 2.3 % | 19.0 % | ||
| 7 | ABBN | 6.1 | 6.0 | 179Md USD | 37.6x | 13.8 % | 10.3 % | 21.5 % | 0.4x | 2.7 % | 42.1 % | ||
| 8 | A373220 | 3.7 | 1.4 | 59.9Md USD | Not meaningful (loss) | -6.5 % | 24.8 % | -4.2 % | 5.5x | -5.6 % | 0.9 % | ||
| 9 | PLUG | 2.6 | 0.4 | 2.9Md USD | Not meaningful (loss) | -220.6 % | 2.5 % | -86.6 % | — | -19.7 % | -30.4 % |
