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EnergaWAR:ENG +1.56%63 Shiller PE Ratio is 11.21 as of Sep. 06, 2026, which is 67% above its 10-year median of 6.70. GuruFocus rates WAR:ENG with a GF Score™ of 63/100 and a GF Value™ of zł12.35 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 397 Utilities - Regulated companies, Energa ranks better than 74.06% on this metric.
As of today (2026-09-06), Energa's current share price is zł19.50. Energa's E10 for the quarter that ended in Jun. 2026 was zł1.74. Energa's Shiller PE Ratio for today is 11.21.
The historical rank and industry rank for Energa's Shiller PE Ratio or its related term are showing as below:
WAR:ENG'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.6 Med: 6.7 Max: 15.49
Current: 11.23
During the past years, Energa's highest Shiller PE Ratio was 15.49. The lowest was 3.60. And the median was 6.70.
WAR:ENG's Shiller PE Ratio is ranked better than 74.06% of 397
companies
in the Utilities - Regulated industry
Industry Median: 16.83
vs WAR:ENG: 11.23
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.
Energa's adjusted earnings per share data for the three months ended in Jun. 2026 was zł1.308. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is zł1.74 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
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.
Energa Shiller PE Ratio Related Terms
Energa Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Energa'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.
WAR:ENG vs NEE, SO, DUK: Shiller PE Ratio Comparison
For the Utilities - Regulated Electric subindustry, Energa'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.
Energa Shiller PE Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Energa's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Energa'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.
Energa's Shiller PE Ratio for today is calculated as
* 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.
Energa's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Energa's adjusted earnings per share data for the three months ended in Jun. 2026 was:
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.
Energa (WAR:ENG) has a Shiller PE Ratio of 11.21 as of Sep. 06, 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 Energa and its competitors. This is 67% above median its historical median of 6.70. Over the past decade, Energa's Shiller PE Ratio has ranged from 3.60 to 15.49. According to the industry distribution chart, Energa ranks #103 out of 397 companies in the Utilities - Regulated industry, placing it in the top 25.9%.
Is Energa's Shiller PE Ratio too high?
Energa's current Shiller PE Ratio of 11.21 is 67% above median its 10-year median of 6.70. Over the past 10 years, this metric has ranged from a low of 3.60 to a high of 15.49. The Utilities - Regulated industry median Shiller PE Ratio is 16.83. Energa's value of 11.21 is 33.4% below this industry median. Based on the distribution chart, Energa ranks #103 out of 397 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Energa has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Energa's Shiller PE Ratio compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Energa ranks #103 out of 397 companies for Shiller PE Ratio. This puts Energa in the upper half of its industry. The industry median Shiller PE Ratio is 16.83. Energa's value of 11.21 is 33.4% below this benchmark. Historically, Energa's own Shiller PE Ratio has ranged from 3.60 to 15.49 over the past decade. While the company's 10-year median is 6.70 vs. the industry median of 16.83, Energa 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 - Regulated company?
The median Shiller PE Ratio among Utilities - Regulated companies is 16.83, based on 397 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. Energa's current Shiller PE Ratio of 11.21 is 33.4% 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 Energa and its competitors. For the Utilities - Regulated industry, the median Shiller PE Ratio is 16.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Energa's current Shiller PE Ratio is 11.21, which is 67% above median its own 10-year median of 6.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Energa stock overvalued right now?
Based on GuruFocus' analysis, Energa (WAR:ENG) is currently considered Significantly Overvalued. The stock's GF Value™ is zł12.35, compared to a current price of zł19.50 — trading 57.9% above its estimated fair value. The current Shiller PE Ratio is 11.21, which is 67% above median its 10-year median of 6.70 and 33.4% below the Utilities - Regulated industry median of 16.83. Energa's overall GF Score™ is 63/100 with 7 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 Energa (WAR:ENG), the current Shiller PE Ratio is 11.21 as of Sep. 06, 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 Energa (WAR:ENG) Overvalued in 2026?
Based on GuruFocus' analysis, Energa stock appears to be overvalued.
The current stock price of zł19.50 is trading 57.9% above its estimated GF Value™ of zł12.35.
GuruFocus considers Energa to be Significantly Overvalued.
Key valuation signals for WAR:ENG:
Shiller PE Ratio: 11.21 (67% above median its 10-year median of 6.70)
GF Value™: zł12.35 vs. price of zł19.50 (57.9% above fair value)
Industry Position: 33.4% below the Utilities - Regulated median (#103 of 397)
No single metric tells the full story. See the WAR:ENG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Energa SA is a Polish electric utility company of which the State Treasury of Poland is the majority shareholder. Energa SA is involved in the distribution, generation, and sale of electrical energy. The company segments its activities into Electricity Distribution, Generation, and Sales units. The Distribution division operates an electricity transmission system in Northern and Central Poland, where it is the sole distributor. Energa's Generation business controls a portfolio of coal, hydro, biomass, and wind power plants throughout the country. Coal-fired facilities account for a majority of the company's energy production. The majority of Energa's earnings are derived from the business of distributing electricity.
63GF Score
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