TLN (Talen Energy) GF Score: 33/100 (As of Jun. 27, 2026) — 50% Above Median


TLN Talen Energy Corp TLN
33 GF Score
Price $404.09
! 8 Warning Signs
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What is Talen Energy GF Score?

Talen Energy TLN -3.05% 33 GF Score is 33 as of Jun. 27, 2026, which is 50% above its 10-year median of 22.00. GuruFocus rates TLN with a GF Score™ of 33/100. The stock has 8 warning signs investors should review.

Talen Energy has the GF Score of 33, 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 : 3/10
2. Profitability Rank : 3/10
3. Growth Rank : 0/10
4. GF Value Rank : 0/10
5. Momentum Rank : 8/10

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 Talen Energy 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.

Talen Energy  (NAS:TLN) 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.

Talen Energy GF Score Related Terms

TLN vs OKLO, NRG, KEN: GF Score Comparison

For the Utilities - Independent Power Producers subindustry, Talen Energy'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.

Talen Energy GF Score vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Talen Energy's GF Score distribution charts can be found below:

* The bar in red indicates where Talen Energy's GF Score falls into.


TLN
33GF Score
Talen Energy Corp TLN
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 33 mean?
Talen Energy (TLN) has a GF Score of 33 as of Jun. 27, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Talen Energy and its competitors. This is 50% above median its historical median of 22.00. Over the past decade, Talen Energy's GF Score has ranged from 13.00 to 26.00.
Is Talen Energy's GF Score too high?
Talen Energy's current GF Score of 33 is 50% above median its 10-year median of 22.00. Over the past 10 years, this metric has ranged from a low of 13.00 to a high of 26.00. Overall, Talen Energy has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Talen Energy's GF Score compare to OKLO and NRG?
Talen Energy's GF Score of 33 can be compared against companies in the Utilities - Independent Power Producers industry. Historically, Talen Energy's own GF Score has ranged from 13.00 to 26.00 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 an Utilities - Independent Power Producers company?
A good GF Score depends on the Utilities - Independent Power Producers 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 Talen Energy and its competitors. Talen Energy's current GF Score is 33, which is 50% above median its own 10-year median of 22.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Talen Energy stock overvalued right now?
Talen Energy (TLN) has a current GF Score of 33. The current GF Score is 33, which is 50% above median its 10-year median of 22.00. Talen Energy's overall GF Score™ is 33/100 with 8 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 Talen Energy (TLN), the current GF Score is 33 as of Jun. 27, 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.

Talen Energy Business Description

Other Exchanges 1TLN:Italy
Address 2929 Allen Parkway, Suite 2200, Houston, TX, USA, 77019
Talen Energy Corp is an independent power producer and energy infrastructure company based in the United States. It owns and operates several gigawatts of power infrastructure in the United States, including 2.2GW of nuclear power and a dispatchable fossil fleet. The company produces and sells electricity, capacity, and ancillary services into wholesale U.S. power markets, with its generation fleet principally located in the Mid-Atlantic, Ohio, and Montana. Talen's operating segments are: PJM and Others. The PJM segment, which generates maximum revenue, is engaged in electricity generation, marketing activities, and commodity risk and fuel management within the PJM market and is comprised of Susquehanna and Talen's natural gas and coal generation facilities in PJM.
33GF Score

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