Isa Energia Brasil (BSP:ISAE4) ROC %: 8.08% (As of Mar. 2026)


BSP:ISAE4 Isa Energia Brasil SA BSP:ISAE4
76 GF Score
Price R$28.20
GF Value R$31.01
Valuation Fairly Valued
! 9 Warning Signs
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What is Isa Energia Brasil ROC %?

Isa Energia Brasil BSP:ISAE4 +0.53% 76 ROC % is 8.08% as of Mar. 2026. GuruFocus rates BSP:ISAE4 with a GF Score™ of 76/100 and a GF Value™ of R$31.01 (Fairly Valued). The stock has 9 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 %. Isa Energia Brasil's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 8.08%.

As of today (2026-06-27), Isa Energia Brasil's WACC % is 8.09%. Isa Energia Brasil's ROC % is 7.42% (calculated using TTM income statement data). Isa Energia Brasil earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Isa Energia Brasil  (BSP:ISAE4) 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, Isa Energia Brasil's WACC % is 8.09%. Isa Energia Brasil's ROC % is 7.42% (calculated using TTM income statement data). Isa Energia Brasil earns returns that do not match up to its cost of capital. It will destroy value as it grows.


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.


Isa Energia Brasil ROC % Related Terms


Isa Energia Brasil ROC % Historical Data

* Premium members only.

The historical data trend for Isa Energia Brasil'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.

Isa Energia Brasil ROC % Chart

Isa Energia Brasil 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 12.85 8.96 10.30 11.14 8.01

Isa Energia Brasil 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 8.95 1.22 9.07 9.04 8.08
BSP:ISAE4
76GF Score
Isa Energia Brasil SA BSP:ISAE4
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Isa Energia Brasil ROC % Calculation

Isa Energia Brasil'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 )
=3646.508 * ( 1 - 9.69% )/( (38187.885 + 44077.332)/ 2 )
=3293.1613748/41132.6085
=8.01 %

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))
=43304.632 - 1716.005 - ( 3400.742 - max(0, 3264.818 - 7939.449+3400.742))
=38187.885

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))
=47201.372 - 959.054 - ( 2164.986 - max(0, 1886.771 - 7087.439+2164.986))
=44077.332

Isa Energia Brasil'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 )
=4400.732 * ( 1 - 17.43% )/( (44077.332 + 45827.589)/ 2 )
=3633.6844124/44952.4605
=8.08 %

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))
=47201.372 - 959.054 - ( 2164.986 - max(0, 1886.771 - 7087.439+2164.986))
=44077.332

Invested Capital(Q: Mar. 2026 )
=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))
=47938.943 - 802.278 - ( 1309.076 - max(0, 1616.051 - 6457.57+1309.076))
=45827.589

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 8.08% mean?
Isa Energia Brasil (BSP:ISAE4) has a ROC % of 8.08% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Isa Energia Brasil and its competitors.
Is Isa Energia Brasil's ROC % too high?
Isa Energia Brasil's current ROC % is 8.08%. The Utilities - Independent Power Producers industry median ROC % is 2.27. Isa Energia Brasil's value of 8.08% is 256.7% above this industry median. Overall, Isa Energia Brasil has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Isa Energia Brasil's ROC % compare to CEG and VST?
Isa Energia Brasil's ROC % of 8.08% can be compared against companies in the Utilities - Independent Power Producers industry. The industry median ROC % is 2.27. Isa Energia Brasil's value of 8.08% is 256.7% 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. Isa Energia Brasil's current ROC % of 8.08% is 256.7% 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 Isa Energia Brasil 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. Isa Energia Brasil's current ROC % is 8.08%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Isa Energia Brasil stock overvalued right now?
Based on GuruFocus' analysis, Isa Energia Brasil (BSP:ISAE4) is currently considered Fairly Valued. The stock's GF Value™ is R$31.01, compared to a current price of R$28.20 — trading 9.1% below its estimated fair value. The current ROC % is 8.08% and 256.7% above the Utilities - Independent Power Producers industry median of 2.27. Isa Energia Brasil's overall GF Score™ is 76/100 with 9 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 Isa Energia Brasil (BSP:ISAE4), the current ROC % is 8.08% 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 Isa Energia Brasil (BSP:ISAE4) Overvalued in 2026?

Based on GuruFocus' analysis, Isa Energia Brasil stock appears to be undervalued. The current stock price of R$28.20 is trading 9.1% below its estimated GF Value™ of R$31.01. GuruFocus considers Isa Energia Brasil to be Fairly Valued.

Key valuation signals for BSP:ISAE4:

  • ROC %: 8.08%
  • GF Value™: R$31.01 vs. price of R$28.20 (9.1% below fair value)
  • GF Score™: 76/100 with 9 warning signs
  • Industry Position: 256.7% above the Utilities - Independent Power Producers median

No single metric tells the full story. See the BSP:ISAE4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Isa Energia Brasil Business Description

Other Exchanges ISAE3:Brazil
Address Av. das Nacoes Unidas, No. 14.171-Torre Crystal-6 andar, Sao Paulo, SP, BRA, 04794-000
Isa Energia Brasil SA Formerly Cia de Transmissao de Energia Eletrica Paulista, or CTEEP, is a Brazilian private-public utility concession company involved in the transmission of electric power. Through its subsidiaries, CTEEP plans, constructs, operates, and maintains electric transmission systems and transmission-related infrastructure projects throughout the country of Brazil. The company segments its operations in one business segment: which is electric power transmission.
76GF Score

Get the complete analysis for BSP:ISAE4

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

R$28.20
Price
R$31.01
GF Value