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BLDP vs PLUG
Which Stock Would AI Choose? Ballard Power Systems (BLDP) vs. Plug Power (PLUG) Stock Comparison
Key Takeaways
- Both BLDP and PLUG operate in the hydrogen fuel cell and clean energy sector, exposing them to similar macroeconomic and policy-driven catalysts.
- Recent quarterly results showed revenue growth for both companies, with BLDP reporting a notable improvement in gross margins and PLUG achieving break-even gross margins alongside increased full-year guidance.
- Market capitalization and revenue scale favor PLUG, while BLDP maintains a stronger cash position and lower debt levels relative to its size.
- Recent market activity reflects sector-wide volatility influenced by hydrogen project funding, supply chain developments, and broader clean energy sentiment.
- Relative performance in recent weeks has been mixed, with both stocks exhibiting sensitivity to earnings reports and acquisition or partnership announcements.
- Sector exposure remains concentrated in hydrogen technologies, creating comparable risk profiles tied to technological adoption rates and regulatory support.
Introduction
Ballard Power Systems (BLDP) and Plug Power (PLUG) represent two prominent players in the hydrogen fuel cell industry, making them natural subjects for comparison among investors seeking exposure to clean energy technologies. This analysis examines their business models, recent performance metrics, and market positioning to provide traders and long-term investors with a factual basis for evaluating relative strengths. The comparison is particularly relevant for those focused on the hydrogen economy, alternative energy transitions, and sector-specific volatility within small- to mid-cap industrials.
BLDP Overview and Recent Performance
Ballard Power Systems develops and commercializes proton exchange membrane fuel cell products for applications including heavy-duty motive power, stationary power generation, and marine uses. In recent market activity, the company reported second-quarter 2026 revenue of $21 million, reflecting a 15% year-over-year increase, alongside a gross margin of 20%, which represented a substantial year-over-year improvement. Sentiment has been supported by a definitive agreement to acquire GeoPura Limited and a 15 MW stationary fuel cell order announced earlier in the period. Broader performance has been influenced by hydrogen infrastructure developments and customer adoption trends in public transit and stationary applications.
PLUG Overview and Recent Performance
Plug Power designs, develops, and sells hydrogen fuel cell systems and related infrastructure solutions across material handling, stationary power, and on-road mobility sectors. Recent quarterly results released in August 2026 showed revenue of approximately $178 million, with gross margins reaching break-even levels compared to negative margins in prior periods. The company also increased its full-year 2026 revenue guidance. Market sentiment has responded to these operational improvements and liquidity measures, though the stock continues to reflect typical volatility associated with growth-stage hydrogen companies amid evolving project pipelines and capital deployment.
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Head-to-Head Comparison
Ballard Power Systems and Plug Power both center on hydrogen fuel cell technology but differ in scale and focus. PLUG maintains a larger revenue base and broader infrastructure offerings, while BLDP emphasizes fuel cell modules with a comparatively leaner balance sheet featuring higher cash reserves and lower debt. Recent momentum has been driven by earnings beats on margins for both, though PLUG’s larger size introduces different execution risks around project delivery. Sector exposure is similar, with sentiment tied to hydrogen policy support and adoption curves; however, BLDP’s recent acquisition activity introduces integration considerations not present to the same degree at PLUG. Trade-offs include PLUG’s greater liquidity and market presence versus BLDP’s potentially more stable financial profile.
Tickeron AI Verdict
Based on observable factors such as recent margin expansion, revenue trajectory consistency, and relative positioning within the hydrogen sector, Tickeron’s AI models currently assign a probabilistic edge to PLUG due to its scale advantages and updated guidance. However, BLDP demonstrates competitive stability in cash and margin metrics that could support outperformance in certain risk scenarios. The assessment remains dynamic and contingent on evolving market data.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is BLDP is a StrongBuy and PLUG is a Buy.
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
BLDP’s FA Score shows that 0 FA rating(s) are green whilePLUG’s FA Score has 0 green FA rating(s).
- BLDP’s FA Score: 0 green, 5 red.
- PLUG’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
BLDP’s TA Score shows that 5 TA indicator(s) are bullish while PLUG’s TA Score has 4 bullish TA indicator(s).
- BLDP’s TA Score: 5 bullish, 3 bearish.
- PLUG’s TA Score: 4 bullish, 5 bearish.
Price Growth
BLDP (@Electrical Products) experienced а +2.75% price change this week, while PLUG (@Electrical Products) price change was +11.11% for the same time period.
The average weekly price growth across all stocks in the @Electrical Products industry was -0.16%. For the same industry, the average monthly price growth was -2.78%, and the average quarterly price growth was -2.25%.
Reported Earning Dates
BLDP is expected to report earnings on Nov 10, 2026.
PLUG is expected to report earnings on Nov 10, 2026.
Industries' Descriptions
@Electrical Products (-0.16% weekly)The industry produces a diverse range of electricity-powered equipment, appliances and components, catering to both households and industries. The products include power, distribution and specialty transformers; electric motors, generators and motor-generator sets; switchgear and switchboard apparatus; light bulbs, tubes, fittings and electric signs etc. Consumer income, construction spending, and industrial production are major drivers of demand for this industry’s products. Large companies tend to have economies of scale in production, marketing, and distribution, while smaller companies can potentially carve out their own market through niche or specialty offerings. The US electrical products manufacturing industry includes about 5,700 establishments (single-location companies and units of multi-location companies) with combined annual revenue of about $125 billion. (according to a study published in First Research). Emerson Electric Co., Hubbell Incorporated and Eaton Corporation plc are major electrical products makers in the U.S.
| BLDP | PLUG | BLDP / PLUG | |
| Capitalization | 793M | 3.21B | 25% |
| EBITDA | -75.25M | -1.63B | 5% |
| Gain YTD | 3.150 | 16.751 | 19% |
| P/E Ratio | N/A | N/A | - |
| Revenue | 103M | 740M | 14% |
| Total Cash | 521M | 223M | 234% |
| Total Debt | 20.9M | 1.01B | 2% |
BLDP | PLUG | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 13 | 18 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 34 Fair valued | 55 Fair valued | |
PROFIT vs RISK RATING 1..100 | 100 | 100 | |
SMR RATING 1..100 | 96 | 99 | |
PRICE GROWTH RATING 1..100 | 60 | 53 | |
P/E GROWTH RATING 1..100 | 100 | 100 | |
SEASONALITY SCORE 1..100 | 50 | 29 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
BLDP's Valuation (34) in the Electrical Products industry is in the same range as PLUG (55) in the Electronic Components industry. This means that BLDP’s stock grew similarly to PLUG’s over the last 12 months.
BLDP's Profit vs Risk Rating (100) in the Electrical Products industry is in the same range as PLUG (100) in the Electronic Components industry. This means that BLDP’s stock grew similarly to PLUG’s over the last 12 months.
BLDP's SMR Rating (96) in the Electrical Products industry is in the same range as PLUG (99) in the Electronic Components industry. This means that BLDP’s stock grew similarly to PLUG’s over the last 12 months.
PLUG's Price Growth Rating (53) in the Electronic Components industry is in the same range as BLDP (60) in the Electrical Products industry. This means that PLUG’s stock grew similarly to BLDP’s over the last 12 months.
PLUG's P/E Growth Rating (100) in the Electronic Components industry is in the same range as BLDP (100) in the Electrical Products industry. This means that PLUG’s stock grew similarly to BLDP’s over the last 12 months.
| BLDP | PLUG | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 63% | 1 day ago 70% |
| Stochastic ODDS (%) | 1 day ago 80% | 1 day ago 89% |
| Momentum ODDS (%) | 1 day ago 90% | 1 day ago 85% |
| MACD ODDS (%) | 1 day ago 85% | 1 day ago 90% |
| TrendWeek ODDS (%) | 1 day ago 76% | 1 day ago 85% |
| TrendMonth ODDS (%) | 1 day ago 90% | 1 day ago 88% |
| Advances ODDS (%) | 3 days ago 77% | 1 day ago 82% |
| Declines ODDS (%) | 9 days ago 87% | 9 days ago 90% |
| BollingerBands ODDS (%) | 1 day ago 79% | 1 day ago 84% |
| Aroon ODDS (%) | 1 day ago 90% | 1 day ago 90% |
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BLDP and
Correlation & Price change
A.I.dvisor indicates that over the last year, BLDP has been loosely correlated with PLUG. These tickers have moved in lockstep 61% of the time. This A.I.-generated data suggests there is some statistical probability that if BLDP jumps, then PLUG could also see price increases.
| Ticker / NAME | Correlation To BLDP | 1D Price Change % | ||
|---|---|---|---|---|
| BLDP | 100% | N/A | ||
| PLUG - BLDP | 61% Loosely correlated | +0.44% | ||
| FCEL - BLDP | 54% Loosely correlated | -6.14% | ||
| ENVX - BLDP | 50% Loosely correlated | -6.34% | ||
| KMT - BLDP | 49% Loosely correlated | -1.30% | ||
| PH - BLDP | 44% Loosely correlated | -1.00% | ||
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PLUG and
Correlation & Price change
A.I.dvisor indicates that over the last year, PLUG has been loosely correlated with BLDP. These tickers have moved in lockstep 61% of the time. This A.I.-generated data suggests there is some statistical probability that if PLUG jumps, then BLDP could also see price increases.
| Ticker / NAME | Correlation To PLUG | 1D Price Change % | ||
|---|---|---|---|---|
| PLUG | 100% | +0.44% | ||
| BLDP - PLUG | 61% Loosely correlated | N/A | ||
| RUN - PLUG | 61% Loosely correlated | +0.20% | ||
| FCEL - PLUG | 60% Loosely correlated | -6.14% | ||
| ENVX - PLUG | 49% Loosely correlated | -6.34% | ||
| CSIQ - PLUG | 48% Loosely correlated | -2.61% | ||
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