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CSIQ vs FCEL
Which Stock Would AI Choose? Canadian Solar (CSIQ) vs. FuelCell Energy (FCEL) Stock Comparison
Key Takeaways
- CSIQ reported Q1 2026 revenue of $1.1 billion, beating guidance with strong module and storage shipments, driving recent stock gains amid solar sector recovery.
- FCEL delivered 41% year-over-year revenue growth in recent quarters, fueled by data center power solutions and fuel cell deployments, leading to explosive YTD gains exceeding 170%.
- Both stocks exhibit high volatility—CSIQ beta 1.44, FCEL beta 2.22—but FCEL shows superior short-term momentum with over 150% one-month returns.
- CSIQ benefits from a massive 24 GWp solar pipeline and $3.5 billion storage backlog, while FCEL targets high-growth AI data centers with new 12.5 MW power blocks.
- Market caps are comparable around $1.1 billion, but FCEL's 400% one-year return outpaces CSIQ's 80-100% amid clean energy shifts.
- Analyst targets suggest caution: CSIQ at $17-18 (Hold), FCEL lower relative to recent highs (Underweight/Neutral).
Introduction
This stock comparison examines CSIQ (Canadian Solar Inc.) and FCEL (FuelCell Energy, Inc.), two players in the renewable energy sector. Canadian Solar focuses on solar photovoltaic modules and battery storage, while FuelCell Energy specializes in fuel cell technology for clean power generation. Traders seeking exposure to solar manufacturing and emerging hydrogen/data center solutions, or investors tracking clean energy momentum, will find value in analyzing their recent performance, growth drivers, and relative positioning in a market favoring sustainable technologies and AI infrastructure demands. This analysis highlights objective contrasts in business models, momentum, and market sentiment.
CSIQ Overview and Recent Performance
Canadian Solar Inc. (CSIQ) is a leading manufacturer of solar photovoltaic (PV) modules and provider of battery energy storage solutions through its e-STORAGE subsidiary. Headquartered in Kitchener, Ontario, the company operates globally, with segments in module manufacturing and project development via Recurrent Energy. It has shipped over 170 GW of modules historically and boasts a 24 GWp solar project pipeline alongside 81 GWh in storage capacity.
In recent market activity, CSIQ shares surged over 50% in the past month, rebounding from year-to-date lows amid Q1 2026 results showing $1.1 billion revenue (high end of guidance), 25.1% gross margins boosted by U.S. tariff refunds, and record storage shipments of 2.1 GWh. Sentiment has improved on strong U.S. manufacturing ramps, a $3.5 billion storage backlog, and solar demand recovery, though YTD returns lag at around -15% due to prior solar sector pressures. Trading around $17-20 with a $1.1-1.3 billion market cap, beta of 1.44 reflects sector volatility influenced by policy shifts and supply chain dynamics.
FCEL Overview and Recent Performance
FuelCell Energy, Inc. (FCEL) designs, manufactures, and services high-temperature fuel cells, including carbonate fuel cells for ultra-clean power and solid oxide electrolysis for hydrogen production. Based in Danbury, Connecticut, it targets utilities, data centers, industrial sites, and microgrids, with operations in the U.S., South Korea, Europe, and Canada. Key offerings include Tri-gen systems for hydrogen, electricity, and water, alongside carbon capture tech.
Recent weeks have seen FCEL explode over 150% in the past month and 170% YTD, trading near $20 with a ~$1 billion market cap, driven by 41% Q1 revenue growth, new 12.5 MW packaged power blocks for AI data centers, and strong backlog momentum. Performance reflects fuel cell sector enthusiasm amid grid constraints and clean energy demand, though high beta of 2.22 signals elevated risk from execution challenges and profitability losses. One-year returns top 400%, outpacing broader markets on data center catalysts.
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Head-to-Head Comparison
CSIQ and FCEL both operate in clean energy but diverge sharply: CSIQ's scalable solar modules and storage contrast FCEL's niche fuel cells for baseload power and hydrogen. Growth drivers differ—CSIQ leverages global solar demand and U.S. incentives with proven shipments, while FCEL rides AI data center urgency and carbon capture.
Recent momentum favors FCEL (150%+ monthly vs. CSIQ's 50%), but CSIQ offers relative stability (lower beta) and larger backlogs. Risks include policy/tariff exposure for CSIQ and execution/profitability hurdles for loss-making FCEL. Both in renewables, FCEL taps hydrogen hype, while CSIQ benefits from mature solar scaling. Sentiment tilts to FCEL's surge but with higher volatility trade-offs.
Tickeron AI Verdict
Tickeron’s AI currently favors FCEL due to superior trend consistency in recent weeks, explosive momentum from data center catalysts, and stronger relative positioning in high-growth hydrogen applications amid grid demands. While CSIQ shows stability and earnings beats, FCEL's 150%+ monthly gains and YTD outperformance suggest higher probability of near-term upside, though with elevated volatility risks.
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. Disclaimers and Limitations
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 CSIQ is a Hold and FCEL is a Hold.
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).
CSIQ’s FA Score shows that 1 FA rating(s) are green whileFCEL’s FA Score has 0 green FA rating(s).
- CSIQ’s FA Score: 1 green, 4 red.
- FCEL’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.
CSIQ’s TA Score shows that 6 TA indicator(s) are bullish while FCEL’s TA Score has 5 bullish TA indicator(s).
- CSIQ’s TA Score: 6 bullish, 5 bearish.
- FCEL’s TA Score: 5 bullish, 4 bearish.
Price Growth
CSIQ (@Alternative Power Generation) experienced а -10.87% price change this week, while FCEL (@Electrical Products) price change was +55.91% for the same time period.
The average weekly price growth across all stocks in the @Alternative Power Generation industry was +4.06%. For the same industry, the average monthly price growth was +10.65%, and the average quarterly price growth was +6.79%.
The average weekly price growth across all stocks in the @Electrical Products industry was -0.38%. For the same industry, the average monthly price growth was +8.99%, and the average quarterly price growth was +14.55%.
Reported Earning Dates
CSIQ is expected to report earnings on Aug 20, 2026.
Industries' Descriptions
@Alternative Power Generation (+4.06% weekly)The alternative power generation industry consists of companies that operate power facilities converting non-conventional forms of energy into electricity. These energy forms are alternatives to fossil fuels, and many of them are derived from natural resources. Alternative energy forms include solar, wind, hydro, and geothermal steam. A major purpose behind using alternative energy – also called ‘clean’ energy - is to address concerns related to the more conventional fossil fuels, such as the latter’s high carbon dioxide emissions which is often considered a factor in global warming. Alternative power generation has been gaining traction in recent years, and could grow further in the future. Large organizations like Google have invested substantially in wind and solar energy-powered electricity. Some of the prominent U.S. companies operating in the alternative power generation industry includes Ormat Technologies, Inc., TerraForm Power, Inc. and NextEra Energy Partners LP.
@Electrical Products (-0.38% 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.
| CSIQ | FCEL | CSIQ / FCEL | |
| Capitalization | 1.21B | 1.13B | 107% |
| EBITDA | 154M | -133.4M | -115% |
| Gain YTD | -24.779 | 192.202 | -13% |
| P/E Ratio | 20.09 | N/A | - |
| Revenue | 5.48B | 170M | 3,221% |
| Total Cash | 1.44B | 312M | 462% |
| Total Debt | 7.81B | 163M | 4,789% |
CSIQ | FCEL | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 19 | 41 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 90 Overvalued | 52 Fair valued | |
PROFIT vs RISK RATING 1..100 | 100 | 100 | |
SMR RATING 1..100 | 92 | 96 | |
PRICE GROWTH RATING 1..100 | 45 | 34 | |
P/E GROWTH RATING 1..100 | 4 | 100 | |
SEASONALITY SCORE 1..100 | 50 | 90 |
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.
FCEL's Valuation (52) in the Industrial Machinery industry is somewhat better than the same rating for CSIQ (90) in the Electrical Products industry. This means that FCEL’s stock grew somewhat faster than CSIQ’s over the last 12 months.
FCEL's Profit vs Risk Rating (100) in the Industrial Machinery industry is in the same range as CSIQ (100) in the Electrical Products industry. This means that FCEL’s stock grew similarly to CSIQ’s over the last 12 months.
CSIQ's SMR Rating (92) in the Electrical Products industry is in the same range as FCEL (96) in the Industrial Machinery industry. This means that CSIQ’s stock grew similarly to FCEL’s over the last 12 months.
FCEL's Price Growth Rating (34) in the Industrial Machinery industry is in the same range as CSIQ (45) in the Electrical Products industry. This means that FCEL’s stock grew similarly to CSIQ’s over the last 12 months.
CSIQ's P/E Growth Rating (4) in the Electrical Products industry is significantly better than the same rating for FCEL (100) in the Industrial Machinery industry. This means that CSIQ’s stock grew significantly faster than FCEL’s over the last 12 months.
| CSIQ | FCEL | |
|---|---|---|
| RSI ODDS (%) | 4 days ago 82% | 4 days ago 88% |
| Stochastic ODDS (%) | 4 days ago 85% | 4 days ago 90% |
| Momentum ODDS (%) | 4 days ago 78% | 6 days ago 90% |
| MACD ODDS (%) | 7 days ago 80% | N/A |
| TrendWeek ODDS (%) | 4 days ago 86% | 4 days ago 85% |
| TrendMonth ODDS (%) | 4 days ago 76% | 4 days ago 82% |
| Advances ODDS (%) | 11 days ago 79% | 5 days ago 89% |
| Declines ODDS (%) | 7 days ago 86% | 12 days ago 90% |
| BollingerBands ODDS (%) | 4 days ago 84% | 4 days ago 90% |
| Aroon ODDS (%) | 4 days ago 89% | 4 days ago 76% |
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CSIQ and
Correlation & Price change
A.I.dvisor indicates that over the last year, CSIQ has been loosely correlated with JKS. These tickers have moved in lockstep 58% of the time. This A.I.-generated data suggests there is some statistical probability that if CSIQ jumps, then JKS could also see price increases.
| Ticker / NAME | Correlation To CSIQ | 1D Price Change % | ||
|---|---|---|---|---|
| CSIQ | 100% | +0.36% | ||
| JKS - CSIQ | 58% Loosely correlated | -0.93% | ||
| FCEL - CSIQ | 54% Loosely correlated | -1.11% | ||
| BE - CSIQ | 50% Loosely correlated | -9.05% | ||
| PLUG - CSIQ | 48% Loosely correlated | -0.26% | ||
| SLDP - CSIQ | 46% Loosely correlated | -3.36% | ||
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FCEL and
Correlation & Price change
A.I.dvisor indicates that over the last year, FCEL has been closely correlated with RUN. These tickers have moved in lockstep 66% of the time. This A.I.-generated data suggests there is a high statistical probability that if FCEL jumps, then RUN could also see price increases.
| Ticker / NAME | Correlation To FCEL | 1D Price Change % | ||
|---|---|---|---|---|
| FCEL | 100% | -1.11% | ||
| RUN - FCEL | 66% Closely correlated | -4.57% | ||
| PLUG - FCEL | 59% Loosely correlated | -0.26% | ||
| ENPH - FCEL | 57% Loosely correlated | +10.16% | ||
| CSIQ - FCEL | 54% Loosely correlated | +0.36% | ||
| SHLS - FCEL | 52% Loosely correlated | +11.31% | ||
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