ERG SpA (MIL:ERG) ROC %: 12.08% (As of Mar. 2026)


MIL:ERG ERG SpA MIL:ERG
76 GF Score
Price €23.22
GF Value €24.37
Valuation Fairly Valued
! 5 Warning Signs
View Full Analysis

What is ERG SpA ROC %?

ERG SpA MIL:ERG +1.40% 76 ROC % is 12.08% as of Mar. 2026. GuruFocus rates MIL:ERG with a GF Score™ of 76/100 and a GF Value™ of €24.37 (Fairly Valued). The stock has 5 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. ERG SpA's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 12.08%.

As of today (2026-06-24), ERG SpA's WACC % is 4.96%. ERG SpA's ROC % is 9.84% (calculated using TTM income statement data). ERG SpA generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


ERG SpA  (MIL:ERG) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, ERG SpA's WACC % is 4.96%. ERG SpA's ROC % is 9.84% (calculated using TTM income statement data). ERG SpA generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


ERG SpA ROC % Related Terms


ERG SpA ROC % Historical Data

* Premium members only.

The historical data trend for ERG SpA's ROC % 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.

ERG SpA ROC % Chart

ERG SpA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.36 2.65 4.90 4.02 3.11

ERG SpA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % 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 8.21 7.48 6.14 5.73 12.08
MIL:ERG
76GF Score
ERG SpA MIL:ERG
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ERG SpA ROC % Calculation

ERG SpA's annualized Return on Capital (ROC %) for the fiscal year that ended in Dec. 2025 is calculated as:

ROC % (A: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Dec. 2024 ) + Invested Capital (A: Dec. 2025 ))/ count )
=228.614 * ( 1 - 25.58% )/( (5811.742 + 5119.229)/ 2 )
=170.1345388/5465.4855
=3.11 %

where

Invested Capital(A: Dec. 2024 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=6317.771 - 336.897 - ( 1053.28 - max(0, 1162.752 - 1331.884+1053.28))
=5811.742

Invested Capital(A: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=5618.15 - 246.053 - ( 509.095 - max(0, 636.486 - 889.354+509.095))
=5119.229

ERG SpA's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=380 * ( 1 - 25.61% )/( (5119.229 + -439)/ 2 )
=282.682/2340.1145
=12.08 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=5618.15 - 246.053 - ( 509.095 - max(0, 636.486 - 889.354+509.095))
=5119.229

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of 12.08% mean?
ERG SpA (MIL:ERG) has a ROC % of 12.08% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on ERG SpA and its competitors.
Is ERG SpA's ROC % too high?
ERG SpA's current ROC % is 12.08%. The Utilities - Independent Power Producers industry median ROC % is 2.27. ERG SpA's value of 12.08% is 433.3% above this industry median. Overall, ERG SpA has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does ERG SpA's ROC % compare to competitors?
ERG SpA's ROC % of 12.08% can be compared against companies in the Utilities - Independent Power Producers industry. The industry median ROC % is 2.27. ERG SpA's value of 12.08% is 433.3% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for an Utilities - Independent Power Producers company?
The median ROC % among Utilities - Independent Power Producers companies is 2.27, based on 430 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ERG SpA's current ROC % of 12.08% is 433.3% 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on ERG SpA and its competitors. For the Utilities - Independent Power Producers industry, the median ROC % is 2.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ERG SpA's current ROC % is 12.08%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ERG SpA stock overvalued right now?
Based on GuruFocus' analysis, ERG SpA (MIL:ERG) is currently considered Fairly Valued. The stock's GF Value™ is €24.37, compared to a current price of €23.22 — trading 4.7% below its estimated fair value. The current ROC % is 12.08% and 433.3% above the Utilities - Independent Power Producers industry median of 2.27. ERG SpA's overall GF Score™ is 76/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For ERG SpA (MIL:ERG), the current ROC % is 12.08% as of Mar. 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 ERG SpA (MIL:ERG) Overvalued in 2026?

Based on GuruFocus' analysis, ERG SpA stock appears to be undervalued. The current stock price of €23.22 is trading 4.7% below its estimated GF Value™ of €24.37. GuruFocus considers ERG SpA to be Fairly Valued.

Key valuation signals for MIL:ERG:

  • ROC %: 12.08%
  • GF Value™: €24.37 vs. price of €23.22 (4.7% below fair value)
  • GF Score™: 76/100 with 5 warning signs
  • Industry Position: 433.3% above the Utilities - Independent Power Producers median

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


ERG SpA Business Description

Other Exchanges ERGm:UK0MHC:UKER9:Germany
Address Via De Marini, 1, Torre WTC, Genoa, ITA, 16149
ERG SpA produces electricity from clean, renewable, and sustainable sources. Its energy comes from the combination of natural resources such as wind and sun. The company produces wind power, and electricity as a hydroelectric operator to markets across Europe. Electricity is also generated from natural gas operations located in Italy. ERG's wind power production is handled by subsidiary ENG Renew which focuses on developing, building, and operating wind assets. Hydropower and natural gas operations are split off into ERG Power Generation. The company's hydro assets include plants, dams, reservoirs, and a pumping station. Electricity from the plant is either fed into Italy's national grid or used to power other industrial plants.
76GF Score

Get the complete analysis for MIL:ERG

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

€23.22
Price
€24.37
GF Value