Alerion CleanPower SPA (MIL:ARN) ROE % Adjusted to Book Value: 19.74% (As of Dec. 2025)


MIL:ARN Alerion CleanPower SPA MIL:ARN
65 GF Score
Price €21.75
GF Value €12.85
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Alerion CleanPower SPA ROE % Adjusted to Book Value?

Alerion CleanPower SPA MIL:ARN +1.16% 65 ROE % Adjusted to Book Value is 19.74% as of Dec. 2025. GuruFocus rates MIL:ARN with a GF Score™ of 65/100 and a GF Value™ of €12.85 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Alerion CleanPower SPA's ROE % for the quarter that ended in Dec. 2025 was 45.80%. Alerion CleanPower SPA's PB Ratio for the quarter that ended in Dec. 2025 was 2.32. Alerion CleanPower SPA's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 19.74%.


Alerion CleanPower SPA ROE % Adjusted to Book Value Related Terms


Alerion CleanPower SPA ROE % Adjusted to Book Value Historical Data

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The historical data trend for Alerion CleanPower SPA's ROE % Adjusted to Book Value 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.

Alerion CleanPower SPA ROE % Adjusted to Book Value Chart

Alerion CleanPower SPA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.23 4.65 4.85 11.91 10.14

Alerion CleanPower SPA Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROE % Adjusted to Book Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.41 3.85 20.24 1.08 19.74

Alerion CleanPower SPA ROE % Adjusted to Book Value Competitor Comparison

For the Utilities - Renewable subindustry, Alerion CleanPower SPA's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


Alerion CleanPower SPA ROE % Adjusted to Book Value vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Alerion CleanPower SPA's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Alerion CleanPower SPA's ROE % Adjusted to Book Value falls into.


MIL:ARN
65GF Score
Alerion CleanPower SPA MIL:ARN
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Alerion CleanPower SPA ROE % Adjusted to Book Value Calculation

Alerion CleanPower SPA's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=23.53% / 2.32
=10.14%

Alerion CleanPower SPA's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=45.80% / 2.32
=19.74%

* 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.

What does a ROE % Adjusted to Book Value of 19.74% mean?
Alerion CleanPower SPA (MIL:ARN) has a ROE % Adjusted to Book Value of 19.74% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Alerion CleanPower SPA and its competitors.
Is Alerion CleanPower SPA's ROE % Adjusted to Book Value too high?
Alerion CleanPower SPA's current ROE % Adjusted to Book Value is 19.74%. Overall, Alerion CleanPower SPA has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Alerion CleanPower SPA's ROE % Adjusted to Book Value compare to competitors?
Alerion CleanPower SPA's ROE % Adjusted to Book Value of 19.74% can be compared against companies in the Utilities - Independent Power Producers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for an Utilities - Independent Power Producers company?
A good ROE % Adjusted to Book Value depends on the Utilities - Independent Power Producers industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Alerion CleanPower SPA and its competitors. Alerion CleanPower SPA's current ROE % Adjusted to Book Value is 19.74%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alerion CleanPower SPA stock overvalued right now?
Based on GuruFocus' analysis, Alerion CleanPower SPA (MIL:ARN) is currently considered Significantly Overvalued. The stock's GF Value™ is €12.85, compared to a current price of €21.75 — trading 69.3% above its estimated fair value. The current ROE % Adjusted to Book Value is 19.74%. Alerion CleanPower SPA's overall GF Score™ is 65/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Alerion CleanPower SPA (MIL:ARN), the current ROE % Adjusted to Book Value is 19.74% as of Dec. 2025. 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 Alerion CleanPower SPA (MIL:ARN) Overvalued in 2026?

Based on GuruFocus' analysis, Alerion CleanPower SPA stock appears to be overvalued. The current stock price of €21.75 is trading 69.3% above its estimated GF Value™ of €12.85. GuruFocus considers Alerion CleanPower SPA to be Significantly Overvalued.

Key valuation signals for MIL:ARN:

  • ROE % Adjusted to Book Value: 19.74%
  • GF Value™: €12.85 vs. price of €21.75 (69.3% above fair value)
  • GF Score™: 65/100 with 4 warning signs

No single metric tells the full story. See the MIL:ARN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Alerion CleanPower SPA Business Description

Other Exchanges 0P3O:UKFCW3:Germany
Address Via Renato Fucini, 4, Milano, ITA, 20133
Alerion CleanPower SPA operates in the renewable energy sector, managing wind and solar power plants across Italy, Romania, Spain, and Bulgaria. Its activities include the generation of electricity from renewable sources. The company focused on wind and solar power generation and energy storage.
65GF Score

Get the complete analysis for MIL:ARN

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€21.75
Price
€12.85
GF Value