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TPI Polene Power PCLBKK:TPIPP-R -0.62%64 Shiller PE Ratio is 3.52 as of Aug. 26, 2026, which is 6% below its 10-year median of 3.73. GuruFocus rates BKK:TPIPP-R with a GF Score™ of 64/100 and a GF Value™ of ฿2.23 (Modestly Undervalued). The stock has 10 warning signs investors should review. Among 205 Utilities - Independent Power Producers companies, TPI Polene Power PCL ranks better than 93.17% on this metric.
The historical rank and industry rank for TPI Polene Power PCL's Shiller PE Ratio or its related term are showing as below:
BKK:TPIPP-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.46 Med: 3.73 Max: 4.4
Current: 3.64
During the past years, TPI Polene Power PCL's highest Shiller PE Ratio was 4.40. The lowest was 3.46. And the median was 3.73.
BKK:TPIPP-R's Shiller PE Ratio is ranked better than 93.17% of 205
companies
in the Utilities - Independent Power Producers industry
Industry Median: 15.19
vs BKK:TPIPP-R: 3.64
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
TPI Polene Power PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿0.035. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.50 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
TPI Polene Power PCL (BKK:TPIPP-R) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
TPI Polene Power PCL Shiller PE Ratio Related Terms
TPI Polene Power PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for TPI Polene Power PCL's Shiller PE Ratio can be seen below:
* 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.
TPI Polene Power PCL Shiller PE Ratio Competitor Comparison
For the Utilities - Renewable subindustry, TPI Polene Power PCL's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.
TPI Polene Power PCL Shiller PE Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, TPI Polene Power PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where TPI Polene Power PCL's Shiller PE Ratio falls into.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
TPI Polene Power PCL (BKK:TPIPP-R) has a Shiller PE Ratio of 3.52 as of Aug. 26, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on TPI Polene Power PCL and its competitors. This is near median its historical median of 3.73. Over the past decade, TPI Polene Power PCL's Shiller PE Ratio has ranged from 3.46 to 4.40. According to the industry distribution chart, TPI Polene Power PCL ranks #14 out of 205 companies in the Utilities - Independent Power Producers industry, placing it in the top 6.8%.
Is TPI Polene Power PCL's Shiller PE Ratio too high?
TPI Polene Power PCL's current Shiller PE Ratio of 3.52 is near median its 10-year median of 3.73. Over the past 10 years, this metric has ranged from a low of 3.46 to a high of 4.40. The Utilities - Independent Power Producers industry median Shiller PE Ratio is 15.19. TPI Polene Power PCL's value of 3.52 is 76.8% below this industry median. Based on the distribution chart, TPI Polene Power PCL ranks #14 out of 205 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, TPI Polene Power PCL has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does TPI Polene Power PCL's Shiller PE Ratio compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, TPI Polene Power PCL ranks #14 out of 205 companies for Shiller PE Ratio. This places TPI Polene Power PCL in the top 7% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 15.19. TPI Polene Power PCL's value of 3.52 is 76.8% below this benchmark. Historically, TPI Polene Power PCL's own Shiller PE Ratio has ranged from 3.46 to 4.40 over the past decade. While the company's 10-year median is 3.73 vs. the industry median of 15.19, TPI Polene Power PCL has consistently been below 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 Shiller PE Ratio for an Utilities - Independent Power Producers company?
The median Shiller PE Ratio among Utilities - Independent Power Producers companies is 15.19, based on 205 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. TPI Polene Power PCL's current Shiller PE Ratio of 3.52 is 76.8% below 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on TPI Polene Power PCL and its competitors. For the Utilities - Independent Power Producers industry, the median Shiller PE Ratio is 15.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TPI Polene Power PCL's current Shiller PE Ratio is 3.52, which is near median its own 10-year median of 3.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TPI Polene Power PCL stock overvalued right now?
Based on GuruFocus' analysis, TPI Polene Power PCL (BKK:TPIPP-R) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿2.23, compared to a current price of ฿1.76 — trading 21.1% below its estimated fair value. The current Shiller PE Ratio is 3.52, which is near median its 10-year median of 3.73 and 76.8% below the Utilities - Independent Power Producers industry median of 15.19. TPI Polene Power PCL's overall GF Score™ is 64/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For TPI Polene Power PCL (BKK:TPIPP-R), the current Shiller PE Ratio is 3.52 as of Aug. 26, 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 TPI Polene Power PCL (BKK:TPIPP-R) Overvalued in 2026?
Based on GuruFocus' analysis, TPI Polene Power PCL stock appears to be undervalued.
The current stock price of ฿1.76 is trading 21.1% below its estimated GF Value™ of ฿2.23.
GuruFocus considers TPI Polene Power PCL to be Modestly Undervalued.
Key valuation signals for BKK:TPIPP-R:
Shiller PE Ratio: 3.52 (near median its 10-year median of 3.73)
GF Value™: ฿2.23 vs. price of ฿1.76 (21.1% below fair value)
Industry Position: 76.8% below the Utilities - Independent Power Producers median (#14 of 205)
No single metric tells the full story. See the BKK:TPIPP-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TPI Polene Power PCL is engaged in manufacturing and distributing electricity and refuse-derived fuel, organics waste, and distributing diesel and natural gas. The company is engaged in two segments which are Energy and utilities, Petrol and gas stations. It derives maximum revenue from Energy & Utilities segment. Geographically, the company operates in Thailand.
64GF Score
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