First Solar (WBO:FSLR) GF Score: 26/100 (As of Jul. 04, 2026) — 59% Below Median


WBO:FSLR First Solar Inc WBO:FSLR
26 GF Score
Price €199.80
GF Value €236.12
! 4 Warning Signs
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What is First Solar GF Score?

First Solar WBO:FSLR +0.40% 26 GF Score is 26 as of Jul. 04, 2026, which is 59% below its 10-year median of 63.00. GuruFocus rates WBO:FSLR with a GF Score™ of 26/100 and a GF Value™ of €236.12. The stock has 4 warning signs investors should review.

First Solar has the GF Score of 26, which implies that the company might have Worst future performance potential, or not enough data.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 10/10
2. Profitability Rank : 6/10
3. Growth Rank : 0/10
4. GF Value Rank : 10/10
5. Momentum Rank : 0/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes First Solar might have Worst future performance potential, or not enough data.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

First Solar  (WBO:FSLR) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.

First Solar GF Score Related Terms

WBO:FSLR vs NXT, ENPH, RUN: GF Score Comparison

For the Solar subindustry, First Solar's GF Score, along with its competitors' market caps and GF Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

First Solar GF Score vs Semiconductors Industry

For the Semiconductors industry and Technology sector, First Solar's GF Score distribution charts can be found below:

* The bar in red indicates where First Solar's GF Score falls into.


WBO:FSLR
26GF Score
First Solar Inc WBO:FSLR
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 26 mean?
First Solar (WBO:FSLR) has a GF Score of 26 as of Jul. 04, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on First Solar and its competitors. This is 59% below median its historical median of 63.00. Over the past decade, First Solar's GF Score has ranged from 18.00 to 94.00.
Is First Solar's GF Score too high?
First Solar's current GF Score of 26 is 59% below median its 10-year median of 63.00. Over the past 10 years, this metric has ranged from a low of 18.00 to a high of 94.00. Overall, First Solar has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does First Solar's GF Score compare to NXT and ENPH?
First Solar's GF Score of 26 can be compared against companies in the Semiconductors industry. Historically, First Solar's own GF Score has ranged from 18.00 to 94.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Semiconductors company?
A good GF Score depends on the Semiconductors industry context. However, GF Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on First Solar and its competitors. First Solar's current GF Score is 26, which is 59% below median its own 10-year median of 63.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Solar stock overvalued right now?
First Solar (WBO:FSLR) has a current GF Score of 26. The stock's GF Value™ is €236.12, compared to a current price of €199.80 — trading 15.4% below its estimated fair value. The current GF Score is 26, which is 59% below median its 10-year median of 63.00. First Solar's overall GF Score™ is 26/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For First Solar (WBO:FSLR), the current GF Score is 26 as of Jul. 04, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is First Solar (WBO:FSLR) Overvalued in 2026?

Based on GuruFocus' analysis, First Solar stock appears to be undervalued. The current stock price of €199.80 is trading 15.4% below its estimated GF Value™ of €236.12.

Key valuation signals for WBO:FSLR:

  • GF Score: 26 (59% below median its 10-year median of 63.00)
  • GF Value™: €236.12 vs. price of €199.80 (15.4% below fair value)
  • GF Score™: 26/100 with 4 warning signs

No single metric tells the full story. See the WBO:FSLR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

First Solar Business Description

Address 4300 East Camelback Road, Suite 220, Phoenix, AZ, USA, 85018
First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and India.
26GF Score

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GF Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€199.80
Price
€236.12
GF Value