Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
ROE % is calculated as Net Income divided by its average Total Stockholders Equity over a certain period of time. ADS-TEC Energy's annualized net income for the quarter that ended in Dec. 2025 was $-94.67 Mil. ADS-TEC Energy's average Total Stockholders Equity over the quarter that ended in Dec. 2025 was $-14.94 Mil. Therefore, ADS-TEC Energy's annualized ROE % for the quarter that ended in Dec. 2025 was N/A%.
The historical rank and industry rank for ADS-TEC Energy's ROE % or its related term are showing as below:
ADSE's ROE % is not ranked *
in the Industrial Products industry.
Industry Median: 5.86 * Ranked among companies with meaningful ROE % only.
ADS-TEC Energy (NAS:ADSE) ROE % Explanation
ROE % measures the rate of return on the ownership interest (shareholder's equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' equity (also known as net assets or assets minus liabilities). ROE % shows how well a company uses investment funds to generate earnings growth. ROE %s between 15% and 20% are considered desirable.
The factors that affect a company's ROE % can be illustrated with the three-step DuPont Analysis:
Note:
The net income data used here is two times the semi-annual (Dec. 2025) net income data. The Revenue data used here is two times the semi-annual (Dec. 2025) revenue data. The same rule applies to Pre-Tax Income and Operating Income.
* In the five-step DuPont Analysis, Operating Income is only available for non-financial companies. Thus, for Insurance companies, we use EBIT as a substitution of Operating Income. For Banks, both Operating Income and EBIT is unavailable. Thus we combined Interest Burden and Operating Margin % into Pretax Margin %, and the DuPont Analysis is divided into four components instead.
* 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.
Be Aware
Net Income is used.
Because a company can increase its ROE % by having more financial leverage, it is important to watch the equity multiplier when investing in high ROE % companies. Like ROA %, ROE % is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their ROE %s can be extremely high.
ADS-TEC Energy ROE % Related Terms
ADS-TEC Energy ROE % Historical Data
* Premium members only.
The historical data trend for ADS-TEC Energy's ROE % 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.
For the Electrical Equipment & Parts subindustry, ADS-TEC Energy's ROE %, along with its competitors' market caps and ROE % 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.
ADS-TEC Energy ROE % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, ADS-TEC Energy's ROE % distribution charts can be found below:
* The bar in red indicates where ADS-TEC Energy's ROE % falls into.
* 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.
In the calculation of annual ROE %, the net income of the last fiscal year and the average total shareholder equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is two times the semi-annual (Dec. 2025) net income data.
ROE % is displayed in the 30-year financial page.
* Note that if the average Total Stockholders Equity is zero or negative, then ROE % would be considered meaningless and hence not be calculated.
ADS-TEC Energy (ADSE) has a ROE % of 0.00% as of Dec. 2025. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on ADS-TEC Energy and its competitors. According to the industry distribution chart, ADS-TEC Energy ranks #999999 out of 3001 companies in the Industrial Products industry.
Is ADS-TEC Energy's ROE % too high?
ADS-TEC Energy's current ROE % is 0.00%. Based on the distribution chart, ADS-TEC Energy ranks #999999 out of 3001 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, ADS-TEC Energy has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ADS-TEC Energy's ROE % compare to KE and FAC?
According to the Industrial Products industry distribution chart, ADS-TEC Energy ranks #999999 out of 3001 companies for ROE %. This places ADS-TEC Energy in the lower half of its industry. The industry median ROE % is 5.86. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % for an Industrial Products company?
The median ROE % among Industrial Products companies is 5.86, based on 3,001 companies in the industry. Companies in the top quartile (top 25%) have a ROE % significantly above this median, while those in the bottom quartile fall well below. However, ROE % 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 % mean?
A high ROE % can signal that a stock is expensive relative to its fundamentals. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on ADS-TEC Energy and its competitors. For the Industrial Products industry, the median ROE % is 5.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ADS-TEC Energy's current ROE % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ADS-TEC Energy stock overvalued right now?
Based on GuruFocus' analysis, ADS-TEC Energy (ADSE) is currently considered Significantly Overvalued. The stock's GF Value™ is $3.41, compared to a current price of $12.00 — trading 251.9% above its estimated fair value. The current ROE % is 0.00%. ADS-TEC Energy's overall GF Score™ is 49/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % calculated?
ROE % is calculated from a company's financial statements. For ADS-TEC Energy (ADSE), the current ROE % is 0.00% 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 ADS-TEC Energy (ADSE) Overvalued in 2026?
Based on GuruFocus' analysis, ADS-TEC Energy stock appears to be overvalued.
The current stock price of $12.00 is trading 251.9% above its estimated GF Value™ of $3.41.
GuruFocus considers ADS-TEC Energy to be Significantly Overvalued.
Key valuation signals for ADSE:
ROE %: 0.00%
GF Value™: $3.41 vs. price of $12.00 (251.9% above fair value)
No single metric tells the full story. See the ADSE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ADS-TEC Energy PLC produces, develops, and markets battery-buffered EV charging systems infrastructure, battery storage systems, and cloud-based services that enable the customer to control and manage the system. The company generates revenue mainly through the sale of its products, services, and Big-LinX. Geographically, it derives a majority of its revenue from Germany.
49GF Score
Get the complete analysis for ADSE
ROE % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ADSE has been successfully added to your 
