Energy Solar Tech (FRA:DH4) Piotroski F-Score: 5 (As of Jun. 26, 2026) — Near Median


FRA:DH4 Energy Solar Tech SA FRA:DH4
43 GF Score
Price €2.21
GF Value €55.09
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Energy Solar Tech Piotroski F-Score?

Energy Solar Tech FRA:DH4 -3.07% 43 Piotroski F-Score is 5 as of Jun. 26, 2026, which is at its 10-year median of 5.00. GuruFocus rates FRA:DH4 with a GF Score™ of 43/100 and a GF Value™ of €55.09 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 420 Utilities - Independent Power Producers companies, Energy Solar Tech ranks better than 62.14% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Energy Solar Tech has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Energy Solar Tech's Piotroski F-Score or its related term are showing as below:

FRA:DH4' s Piotroski F-Score Range Over the Past 10 Years
Min: 5   Med: 5   Max: 5
Current: 5

During the past 3 years, the highest Piotroski F-Score of Energy Solar Tech was 5. The lowest was 5. And the median was 5.

Energy Solar Tech  (FRA:DH4) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Energy Solar Tech Piotroski F-Score Related Terms


Energy Solar Tech Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Energy Solar Tech's Piotroski F-Score 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.

Energy Solar Tech Piotroski F-Score Chart

Energy Solar Tech Annual Data
Trend Dec20 Dec21 Dec25
Piotroski F-Score
N/A N/A 5.00

Energy Solar Tech Semi-Annual Data
Dec20 Dec21 Dec25
Piotroski F-Score N/A N/A 5.00

Energy Solar Tech Piotroski F-Score Competitor Comparison

For the Utilities - Renewable subindustry, Energy Solar Tech's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.


Energy Solar Tech Piotroski F-Score vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Energy Solar Tech's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Energy Solar Tech's Piotroski F-Score falls into.


FRA:DH4
43GF Score
Energy Solar Tech SA FRA:DH4
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Dec25) TTM:Last Year (Dec21) TTM:
Net Income was €2.16 Mil.
Cash Flow from Operations was €1.24 Mil.
Revenue was €81.15 Mil.
Gross Profit was €22.73 Mil.
Average Total Assets from the begining of this year (Dec21)
to the end of this year (Dec25) was (9.391 + 81.665) / 2 = €45.528 Mil.
Total Assets at the begining of this year (Dec21) was €9.39 Mil.
Long-Term Debt & Capital Lease Obligation was €9.05 Mil.
Total Current Assets was €27.18 Mil.
Total Current Liabilities was €23.26 Mil.
Net Income was €0.21 Mil.

Revenue was €4.23 Mil.
Gross Profit was €1.08 Mil.
Average Total Assets from the begining of last year (Dec20)
to the end of last year (Dec21) was (2.724 + 9.391) / 2 = €6.0575 Mil.
Total Assets at the begining of last year (Dec20) was €2.72 Mil.
Long-Term Debt & Capital Lease Obligation was €0.90 Mil.
Total Current Assets was €3.42 Mil.
Total Current Liabilities was €2.64 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Energy Solar Tech's current Net Income (TTM) was 2.16. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Energy Solar Tech's current Cash Flow from Operations (TTM) was 1.24. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec21)
=2.163/9.391
=0.23032691

ROA (Last Year)=Net Income/Total Assets (Dec20)
=0.211/2.724
=0.07745962

Energy Solar Tech's return on assets of this year was 0.23032691. Energy Solar Tech's return on assets of last year was 0.07745962. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Energy Solar Tech's current Net Income (TTM) was 2.16. Energy Solar Tech's current Cash Flow from Operations (TTM) was 1.24. ==> 1.24 <= 2.16 ==> CFROA <= ROA ==> Score 0.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec21 to Dec25
=9.054/45.528
=0.19886663

Gearing (Last Year: Dec21)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec20 to Dec21
=0.898/6.0575
=0.14824598

Energy Solar Tech's gearing of this year was 0.19886663. Energy Solar Tech's gearing of last year was 0.14824598. ==> Last year is lower than this year ==> Score 0.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Dec25)=Total Current Assets/Total Current Liabilities
=27.182/23.261
=1.16856541

Current Ratio (Last Year: Dec21)=Total Current Assets/Total Current Liabilities
=3.422/2.635
=1.29867173

Energy Solar Tech's current ratio of this year was 1.16856541. Energy Solar Tech's current ratio of last year was 1.29867173. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Energy Solar Tech's number of shares in issue this year was 26.745. Energy Solar Tech's number of shares in issue last year was 20.74. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=22.73/81.154
=0.28008478

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=1.078/4.232
=0.2547259

Energy Solar Tech's gross margin of this year was 0.28008478. Energy Solar Tech's gross margin of last year was 0.2547259. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec21)
=81.154/9.391
=8.6416782

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec20)
=4.232/2.724
=1.55359765

Energy Solar Tech's asset turnover of this year was 8.6416782. Energy Solar Tech's asset turnover of last year was 1.55359765. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+1+0+0+0+0+1+1
=5

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Energy Solar Tech has an F-score of 5 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 5 mean?
Energy Solar Tech (FRA:DH4) has a Piotroski F-Score of 5 as of Jun. 26, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Energy Solar Tech and its competitors. This is near median its historical median of 5.00. Over the past decade, Energy Solar Tech's Piotroski F-Score has ranged from 5.00 to 5.00. According to the industry distribution chart, Energy Solar Tech ranks #159 out of 420 companies in the Utilities - Independent Power Producers industry, placing it in the top 37.9%.
Is Energy Solar Tech's Piotroski F-Score too high?
Energy Solar Tech's current Piotroski F-Score of 5 is near median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 5.00 to a high of 5.00. The Utilities - Independent Power Producers industry median Piotroski F-Score is 5.00. Energy Solar Tech's value of 5 is 0% at this industry median. Based on the distribution chart, Energy Solar Tech ranks #159 out of 420 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, Energy Solar Tech has a GF Score™ of 43/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Energy Solar Tech's Piotroski F-Score compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Energy Solar Tech ranks #159 out of 420 companies for Piotroski F-Score. This puts Energy Solar Tech in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Energy Solar Tech's value of 5 is 0% at this benchmark. Historically, Energy Solar Tech's own Piotroski F-Score has ranged from 5.00 to 5.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Energy Solar Tech has consistently been at the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for an Utilities - Independent Power Producers company?
The median Piotroski F-Score among Utilities - Independent Power Producers companies is 5.00, based on 420 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Energy Solar Tech's current Piotroski F-Score of 5 is 0% at 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Energy Solar Tech and its competitors. For the Utilities - Independent Power Producers industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Energy Solar Tech's current Piotroski F-Score is 5, which is near median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Energy Solar Tech stock overvalued right now?
Based on GuruFocus' analysis, Energy Solar Tech (FRA:DH4) is currently considered Possible Value Trap. The stock's GF Value™ is €55.09, compared to a current price of €2.21 — trading 96% below its estimated fair value. The current Piotroski F-Score is 5, which is near median its 10-year median of 5.00 and 0% at the Utilities - Independent Power Producers industry median of 5.00. Energy Solar Tech's overall GF Score™ is 43/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Energy Solar Tech (FRA:DH4), the current Piotroski F-Score is 5 as of Jun. 26, 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 Energy Solar Tech (FRA:DH4) Overvalued in 2026?

Based on GuruFocus' analysis, Energy Solar Tech stock appears to be undervalued. The current stock price of €2.21 is trading 96% below its estimated GF Value™ of €55.09. GuruFocus considers Energy Solar Tech to be Possible Value Trap.

Key valuation signals for FRA:DH4:

  • Piotroski F-Score: 5 (near median its 10-year median of 5.00)
  • GF Value™: €55.09 vs. price of €2.21 (96% below fair value)
  • GF Score™: 43/100 with 4 warning signs
  • Industry Position: 0% at the Utilities - Independent Power Producers median (#159 of 420)

No single metric tells the full story. See the FRA:DH4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Energy Solar Tech Business Description

Other Exchanges ALETC:FranceETC:Spain
Address C/ Ruso, 18, Las Rozas de Madrid, Madrid, ESP, 28290
Energy Solar Tech SA is a technology company in the energy sector whose mission is to facilitate the migration of companies to renewable energies, The company offers its clients energy generation and efficiency technologies through its offer of energy Outsourcing services under the Energy As A Service model.
43GF Score

Get the complete analysis for FRA:DH4

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

€2.21
Price
€55.09
GF Value