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Power Master Energy Co has the GF Score of 64, which implies that the company
might have
Poor future performance potential.
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:
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 Power Master Energy Co
might have
Poor future performance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Power Master Energy Co (ROCO:6839) 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)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Power Master Energy Co GF Score Related Terms
ROCO:6839 vs FSLR, NXT, ENPH: GF Score Comparison
For the Solar subindustry, Power Master Energy Co'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.
Power Master Energy Co GF Score vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Power Master Energy Co's GF Score distribution charts can be found below:
* The bar in red indicates where Power Master Energy Co's GF Score falls into.
Power Master Energy Co (ROCO:6839) has a GF Score of 64 as of Jul. 23, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Power Master Energy Co and its competitors. This is 205% above median its historical median of 21.00. Over the past decade, Power Master Energy Co's GF Score has ranged from 5.00 to 64.00.
Is Power Master Energy Co's GF Score too high?
Power Master Energy Co's current GF Score of 64 is 205% above median its 10-year median of 21.00. Over the past 10 years, this metric has ranged from a low of 5.00 to a high of 64.00. Overall, Power Master Energy Co has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Power Master Energy Co's GF Score compare to FSLR and NXT?
Power Master Energy Co's GF Score of 64 can be compared against companies in the Semiconductors industry. Historically, Power Master Energy Co's own GF Score has ranged from 5.00 to 64.00 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 Power Master Energy Co and its competitors. Power Master Energy Co's current GF Score is 64, which is 205% above median its own 10-year median of 21.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Master Energy Co stock overvalued right now?
Based on GuruFocus' analysis, Power Master Energy Co (ROCO:6839) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$15.60, compared to a current price of NT$12.25 — trading 21.5% below its estimated fair value. The current GF Score is 64, which is 205% above median its 10-year median of 21.00. Power Master Energy Co's overall GF Score™ is 64/100 with 6 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 Power Master Energy Co (ROCO:6839), the current GF Score is 64 as of Jul. 23, 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 Power Master Energy Co (ROCO:6839) Overvalued in 2026?
Based on GuruFocus' analysis, Power Master Energy Co stock appears to be undervalued.
The current stock price of NT$12.25 is trading 21.5% below its estimated GF Value™ of NT$15.60.
GuruFocus considers Power Master Energy Co to be Modestly Undervalued.
Key valuation signals for ROCO:6839:
GF Score: 64 (205% above median its 10-year median of 21.00)
GF Value™: NT$15.60 vs. price of NT$12.25 (21.5% below fair value)
No single metric tells the full story. See the ROCO:6839 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Power Master Energy Co Ltd Formerly Power Master II Holdings Co Ltd is a professional solar power system provider in Taiwan. The business scope is divided into the four main axes of the solar power systems: Engineering Contract EPC, Power Plant Investment, Maintenance Operation Management, and Energy Storage System. It also develops solar photovoltaic components such as modules, brackets, and inverters.
64GF Score
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