Solaria Energia y Medio Ambiente (WBO:SLR) ROC %: 12.67% (As of Dec. 2025)


WBO:SLR Solaria Energia y Medio Ambiente SA WBO:SLR
85 GF Score
Price €22.17
GF Value €16.51
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Solaria Energia y Medio Ambiente ROC %?

Solaria Energia y Medio Ambiente WBO:SLR -0.45% 85 ROC % is 12.67% as of Dec. 2025. GuruFocus rates WBO:SLR with a GF Score™ of 85/100 and a GF Value™ of €16.51 (Significantly Overvalued). The stock has 6 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 %. Solaria Energia y Medio Ambiente's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was 12.67%.

As of today (2026-06-24), Solaria Energia y Medio Ambiente's WACC % is 7.88%. Solaria Energia y Medio Ambiente's ROC % is 11.15% (calculated using TTM income statement data). Solaria Energia y Medio Ambiente 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.


Solaria Energia y Medio Ambiente  (WBO:SLR) 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, Solaria Energia y Medio Ambiente's WACC % is 7.88%. Solaria Energia y Medio Ambiente's ROC % is 11.15% (calculated using TTM income statement data). Solaria Energia y Medio Ambiente 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.


Solaria Energia y Medio Ambiente ROC % Related Terms


Solaria Energia y Medio Ambiente ROC % Historical Data

* Premium members only.

The historical data trend for Solaria Energia y Medio Ambiente'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.

Solaria Energia y Medio Ambiente ROC % Chart

Solaria Energia y Medio Ambiente 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 7.95 9.62 8.87 5.20 7.87

Solaria Energia y Medio Ambiente Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 12.83 12.26 6.76 12.43 12.67
WBO:SLR
85GF Score
Solaria Energia y Medio Ambiente SA WBO:SLR
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Solaria Energia y Medio Ambiente ROC % Calculation

Solaria Energia y Medio Ambiente'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 )
=217.125 * ( 1 - 19.21% )/( (1964.073 + 2494.718)/ 2 )
=175.4152875/2229.3955
=7.87 %

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))
=1968.642 - 136.072 - ( 44.549 - max(0, 293.268 - 161.765+44.549))
=1964.073

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))
=2443.464 - 139.104 - ( 63.555 - max(0, 394.423 - 204.065+63.555))
=2494.718

Solaria Energia y Medio Ambiente's annualized Return on Capital (ROC %) for the quarter that ended in Dec. 2025 is calculated as:

ROC % (Q: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Sep. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=403.304 * ( 1 - 24.4% )/( (2319.667 + 2494.718)/ 2 )
=304.897824/2407.1925
=12.67 %

where

Invested Capital(Q: Sep. 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))
=2330.917 - 164.776 - ( 57.81 - max(0, 358.989 - 205.463+57.81))
=2319.667

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))
=2443.464 - 139.104 - ( 63.555 - max(0, 394.423 - 204.065+63.555))
=2494.718

Note: The Operating Income data used here is four times the quarterly (Dec. 2025) 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 12.67% mean?
Solaria Energia y Medio Ambiente (WBO:SLR) has a ROC % of 12.67% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Solaria Energia y Medio Ambiente and its competitors.
Is Solaria Energia y Medio Ambiente's ROC % too high?
Solaria Energia y Medio Ambiente's current ROC % is 12.67%. The Utilities - Independent Power Producers industry median ROC % is 2.27. Solaria Energia y Medio Ambiente's value of 12.67% is 459.4% above this industry median. Overall, Solaria Energia y Medio Ambiente has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Solaria Energia y Medio Ambiente's ROC % compare to competitors?
Solaria Energia y Medio Ambiente's ROC % of 12.67% can be compared against companies in the Utilities - Independent Power Producers industry. The industry median ROC % is 2.27. Solaria Energia y Medio Ambiente's value of 12.67% is 459.4% 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. Solaria Energia y Medio Ambiente's current ROC % of 12.67% is 459.4% 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 Solaria Energia y Medio Ambiente 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. Solaria Energia y Medio Ambiente's current ROC % is 12.67%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Solaria Energia y Medio Ambiente stock overvalued right now?
Based on GuruFocus' analysis, Solaria Energia y Medio Ambiente (WBO:SLR) is currently considered Significantly Overvalued. The stock's GF Value™ is €16.51, compared to a current price of €22.17 — trading 34.3% above its estimated fair value. The current ROC % is 12.67% and 459.4% above the Utilities - Independent Power Producers industry median of 2.27. Solaria Energia y Medio Ambiente's overall GF Score™ is 85/100 with 6 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 Solaria Energia y Medio Ambiente (WBO:SLR), the current ROC % is 12.67% 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 Solaria Energia y Medio Ambiente (WBO:SLR) Overvalued in 2026?

Based on GuruFocus' analysis, Solaria Energia y Medio Ambiente stock appears to be overvalued. The current stock price of €22.17 is trading 34.3% above its estimated GF Value™ of €16.51. GuruFocus considers Solaria Energia y Medio Ambiente to be Significantly Overvalued.

Key valuation signals for WBO:SLR:

  • ROC %: 12.67%
  • GF Value™: €16.51 vs. price of €22.17 (34.3% above fair value)
  • GF Score™: 85/100 with 6 warning signs
  • Industry Position: 459.4% above the Utilities - Independent Power Producers median

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


Solaria Energia y Medio Ambiente Business Description

Address C/ Princesa, 2 - 4 Planta, Madrid, ESP, 28008
Solaria Energia y Medio Ambiente SA is a solar photovoltaic (PV) power generation company. It is also engaged in the solar power plant custom operation and maintenance services and development and management of PV projects. The company owns, manages and operates PV plants in Spain, Italy, Uruguay, Greece and Brazil.
85GF Score

Get the complete analysis for WBO:SLR

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

€22.17
Price
€16.51
GF Value