Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Thachang Green Energy PCLBKK:TGE -2.26%69 OCF Yield % is 10.14 as of Jul. 21, 2026, which is 1% above its 10-year median of 10.03. GuruFocus rates BKK:TGE with a GF Score™ of 69/100 and a GF Value™ of ฿1.77 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 439 Utilities - Independent Power Producers companies, Thachang Green Energy PCL ranks better than 56.72% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
Thachang Green Energy PCL OCF Yield % Related Terms
Thachang Green Energy PCL OCF Yield % Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Thachang Green Energy PCL OCF Yield % Competitor Comparison
For the Utilities - Renewable subindustry, Thachang Green Energy PCL's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.
Thachang Green Energy PCL OCF Yield % vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Thachang Green Energy PCL's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Thachang Green Energy PCL's OCF Yield % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Thachang Green Energy PCL (BKK:TGE) has a OCF Yield % of 10.14 as of Jul. 21, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Thachang Green Energy PCL and its competitors. This is near median its historical median of 10.03. Over the past decade, Thachang Green Energy PCL's OCF Yield % has ranged from 3.86 to 14.13. According to the industry distribution chart, Thachang Green Energy PCL ranks #190 out of 439 companies in the Utilities - Independent Power Producers industry, placing it in the top 43.3%.
Is Thachang Green Energy PCL's OCF Yield % too high?
Thachang Green Energy PCL's current OCF Yield % of 10.14 is near median its 10-year median of 10.03. Over the past 10 years, this metric has ranged from a low of 3.86 to a high of 14.13. The Utilities - Independent Power Producers industry median OCF Yield % is 8.02. Thachang Green Energy PCL's value of 10.14 is 26.4% above this industry median. Based on the distribution chart, Thachang Green Energy PCL ranks #190 out of 439 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, Thachang Green Energy PCL has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thachang Green Energy PCL's OCF Yield % compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Thachang Green Energy PCL ranks #190 out of 439 companies for OCF Yield %. This puts Thachang Green Energy PCL in the upper half of its industry. The industry median OCF Yield % is 8.02. Thachang Green Energy PCL's value of 10.14 is 26.4% above this benchmark. Historically, Thachang Green Energy PCL's own OCF Yield % has ranged from 3.86 to 14.13 over the past decade. While the company's 10-year median is 10.03 vs. the industry median of 8.02, Thachang Green Energy PCL has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for an Utilities - Independent Power Producers company?
The median OCF Yield % among Utilities - Independent Power Producers companies is 8.02, based on 439 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thachang Green Energy PCL's current OCF Yield % of 10.14 is 26.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Thachang Green Energy PCL and its competitors. For the Utilities - Independent Power Producers industry, the median OCF Yield % is 8.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thachang Green Energy PCL's current OCF Yield % is 10.14, which is near median its own 10-year median of 10.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thachang Green Energy PCL stock overvalued right now?
Based on GuruFocus' analysis, Thachang Green Energy PCL (BKK:TGE) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿1.77, compared to a current price of ฿1.30 — trading 26.6% below its estimated fair value. The current OCF Yield % is 10.14, which is near median its 10-year median of 10.03 and 26.4% above the Utilities - Independent Power Producers industry median of 8.02. Thachang Green Energy PCL's overall GF Score™ is 69/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Thachang Green Energy PCL (BKK:TGE), the current OCF Yield % is 10.14 as of Jul. 21, 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 Thachang Green Energy PCL (BKK:TGE) Overvalued in 2026?
Based on GuruFocus' analysis, Thachang Green Energy PCL stock appears to be undervalued.
The current stock price of ฿1.30 is trading 26.6% below its estimated GF Value™ of ฿1.77.
GuruFocus considers Thachang Green Energy PCL to be Modestly Undervalued.
Key valuation signals for BKK:TGE:
OCF Yield %: 10.14 (near median its 10-year median of 10.03)
GF Value™: ฿1.77 vs. price of ฿1.30 (26.6% below fair value)
Industry Position: 26.4% above the Utilities - Independent Power Producers median (#190 of 439)
No single metric tells the full story. See the BKK:TGE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thachang Green Energy PCL is engaged in generating and supplying electricity and steam from biomass. The group has two segments, which are comprised of the biomass power plant business and waste power plant business. The company derives the majority of its revenue from the Biomass Power plant segment.
69GF Score
Get the complete analysis for BKK:TGE
OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:TGE has been successfully added to your 
