RFD Micro Electricity Co (ROCO:6883) ROC %: -9.52% (As of Dec. 2025)

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ROCO:6883 RFD Micro Electricity Co Ltd ROCO:6883
20 GF Score
Price NT$2.85
! 9 Warning Signs
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What is RFD Micro Electricity Co ROC %?

RFD Micro Electricity Co ROCO:6883 +4.78% 20 ROC % is -9.52% as of Dec. 2025. GuruFocus rates ROCO:6883 with a GF Score™ of 20/100. 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 %. RFD Micro Electricity Co's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was -9.52%.

As of today (2026-07-15), RFD Micro Electricity Co's WACC % is 3.90%. RFD Micro Electricity Co's ROC % is -6.15% (calculated using TTM income statement data). RFD Micro Electricity Co earns returns that do not match up to its cost of capital. It will destroy value as it grows.


RFD Micro Electricity Co  (ROCO:6883) 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, RFD Micro Electricity Co's WACC % is 3.90%. RFD Micro Electricity Co's ROC % is -6.15% (calculated using TTM income statement data). RFD Micro Electricity Co 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.


RFD Micro Electricity Co ROC % Related Terms


RFD Micro Electricity Co ROC % Historical Data

* Premium members only.

The historical data trend for RFD Micro Electricity Co'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.

RFD Micro Electricity Co ROC % Chart

RFD Micro Electricity Co Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial 6.30 -6.30 2.18 0.15 -6.33

RFD Micro Electricity Co Semi-Annual Data
Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROC % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only -0.55 2.51 -2.16 -2.68 -9.52
ROCO:6883
20GF Score
RFD Micro Electricity Co Ltd ROCO:6883
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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RFD Micro Electricity Co ROC % Calculation

RFD Micro Electricity Co'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 )
=-220.213 * ( 1 - 6.99% )/( (3322.407 + 3150.294)/ 2 )
=-204.8201113/3236.3505
=-6.33 %

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))
=3129.472 - 242.921 - ( 217.424 - max(0, 2091.518 - 1655.662+217.424))
=3322.407

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))
=3675.033 - 492.122 - ( 32.617 - max(0, 2338.895 - 2392.628+32.617))
=3150.294

RFD Micro Electricity Co'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: Jun. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=-345.928 * ( 1 - 8.23% )/( (3517.084 + 3150.294)/ 2 )
=-317.4581256/3333.689
=-9.52 %

where

Invested Capital(Q: Jun. 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))
=3593.958 - 417.485 - ( 248.714 - max(0, 2631.064 - 2290.453+248.714))
=3517.084

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))
=3675.033 - 492.122 - ( 32.617 - max(0, 2338.895 - 2392.628+32.617))
=3150.294

Note: The Operating Income data used here is two times the semi-annual (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 -9.52% mean?
RFD Micro Electricity Co (ROCO:6883) has a ROC % of -9.52% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on RFD Micro Electricity Co and its competitors.
Is RFD Micro Electricity Co's ROC % too high?
RFD Micro Electricity Co's current ROC % is -9.52%. Overall, RFD Micro Electricity Co has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does RFD Micro Electricity Co's ROC % compare to FSLR and NXT?
RFD Micro Electricity Co's ROC % of -9.52% can be compared against companies in the Semiconductors industry. The industry median ROC % is 3.76. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Semiconductors company?
The median ROC % among Semiconductors companies is 3.76, based on 1,012 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. 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 RFD Micro Electricity Co and its competitors. For the Semiconductors industry, the median ROC % is 3.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RFD Micro Electricity Co's current ROC % is -9.52%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RFD Micro Electricity Co stock overvalued right now?
RFD Micro Electricity Co (ROCO:6883) has a current ROC % of -9.52%. The current ROC % is -9.52%. RFD Micro Electricity Co's overall GF Score™ is 20/100 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 RFD Micro Electricity Co (ROCO:6883), the current ROC % is -9.52% 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.

RFD Micro Electricity Co Business Description

Address Wenxing Road, 302 4th Floor, No. 100, Sec. 2, Hsinchu County, Zhubei City, TWN, 30274
RFD Micro Electricity Co Ltd is engaged in providing ESG Services. The company uses solar power plant development and energy data collection, analysis, integration, and application to develop integrated planning, construction, and operation of solar power plants.
20GF Score

Get the complete analysis for ROCO:6883

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

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