Ecoener (XMAD:ENER) Days Inventory: 228.88 (As of Dec. 2025) — 2131% Above Median


XMAD:ENER Ecoener SA XMAD:ENER
74 GF Score
Price €4.15
GF Value €6.11
Valuation Possible Value Trap
! 11 Warning Signs
View Full Analysis

What is Ecoener Days Inventory?

Ecoener XMAD:ENER -3.04% 74 Days Inventory is 228.88 as of Dec. 2025, which is 2131% above its 10-year median of 10.26. GuruFocus rates XMAD:ENER with a GF Score™ of 74/100 and a GF Value™ of €6.11 (Possible Value Trap). The stock has 11 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, Ecoener ranks worse than 89.76% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Ecoener's Average Total Inventories for the six months ended in Dec. 2025 was €4.79 Mil. Ecoener's Cost of Goods Sold for the six months ended in Dec. 2025 was €3.82 Mil. Hence, Ecoener's Days Inventory for the six months ended in Dec. 2025 was 228.88.

The historical rank and industry rank for Ecoener's Days Inventory or its related term are showing as below:

XMAD:ENER' s Days Inventory Range Over the Past 10 Years
Min: 3.39   Med: 10.26   Max: 247.05
Current: 247.05

During the past 8 years, Ecoener's highest Days Inventory was 247.05. The lowest was 3.39. And the median was 10.26.

XMAD:ENER's Days Inventory is ranked worse than
89.76% of 332 companies
in the Utilities - Independent Power Producers industry
Industry Median: 28.77 vs XMAD:ENER: 247.05

Ecoener's Days Inventory increased from Dec. 2024 (45.17) to Dec. 2025 (228.88). It might indicate that Ecoener's sales slowed down.

Warning Sign:

If a company builds up inventory, it may mean it is having difficulties selling its goods.

Inventory Turnover measures how fast the company turns over its inventory within a year. Ecoener's Inventory Turnover for the six months ended in Dec. 2025 was 0.80.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Ecoener's Inventory-to-Revenue for the six months ended in Dec. 2025 was 0.11.


Ecoener  (XMAD:ENER) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Ecoener's Inventory Turnover for the six months ended in Dec. 2025 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Ecoener's Inventory to Revenue for the six months ended in Dec. 2025 is calculated as

* 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

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Ecoener Days Inventory Related Terms


Ecoener Days Inventory Historical Data

* Premium members only.

The historical data trend for Ecoener's Days Inventory 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.

Ecoener Days Inventory Chart

Ecoener Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial 3.39 0.00 42.61 30.39 247.05

Ecoener Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 246.63 28.66 45.17 0.00 228.88

Ecoener Days Inventory Competitor Comparison

For the Utilities - Renewable subindustry, Ecoener's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Ecoener Days Inventory vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Ecoener's Days Inventory distribution charts can be found below:

* The bar in red indicates where Ecoener's Days Inventory falls into.


XMAD:ENER
74GF Score
Ecoener SA XMAD:ENER
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ecoener Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Ecoener's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (0 + 4.792) / 1 ) / 7.08*365
=4.792 / 7.08*365
=247.05

Ecoener's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Jun. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (0 + 4.792) / 1 ) / 3.821*365 / 2
=4.792 / 3.821*365 / 2
=228.88

* 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 Days Inventory →
What does a Days Inventory of 228.88 mean?
Ecoener (XMAD:ENER) has a Days Inventory of 228.88 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ecoener and its competitors. This is 2131% above median its historical median of 10.26. Over the past decade, Ecoener's Days Inventory has ranged from 3.39 to 247.05. According to the industry distribution chart, Ecoener ranks #298 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 89.8%.
Is Ecoener's Days Inventory too high?
Ecoener's current Days Inventory of 228.88 is 2131% above median its 10-year median of 10.26. Over the past 10 years, this metric has ranged from a low of 3.39 to a high of 247.05. The Utilities - Independent Power Producers industry median Days Inventory is 28.77. Ecoener's value of 228.88 is 695.6% above this industry median. Based on the distribution chart, Ecoener ranks #298 out of 332 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Ecoener has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ecoener's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Ecoener ranks #298 out of 332 companies for Days Inventory. This places Ecoener in the lower half of its industry. The industry median Days Inventory is 28.77. Ecoener's value of 228.88 is 695.6% above this benchmark. Historically, Ecoener's own Days Inventory has ranged from 3.39 to 247.05 over the past decade. While the company's 10-year median is 10.26 vs. the industry median of 28.77, Ecoener has consistently been above 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 Days Inventory for an Utilities - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 28.77, based on 332 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ecoener's current Days Inventory of 228.88 is 695.6% 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ecoener and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 28.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ecoener's current Days Inventory is 228.88, which is 2131% above median its own 10-year median of 10.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ecoener stock overvalued right now?
Based on GuruFocus' analysis, Ecoener (XMAD:ENER) is currently considered Possible Value Trap. The stock's GF Value™ is €6.11, compared to a current price of €4.15 — trading 32.1% below its estimated fair value. The current Days Inventory is 228.88, which is 2131% above median its 10-year median of 10.26 and 695.6% above the Utilities - Independent Power Producers industry median of 28.77. Ecoener's overall GF Score™ is 74/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Ecoener (XMAD:ENER), the current Days Inventory is 228.88 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 Ecoener (XMAD:ENER) Overvalued in 2026?

Based on GuruFocus' analysis, Ecoener stock appears to be undervalued. The current stock price of €4.15 is trading 32.1% below its estimated GF Value™ of €6.11. GuruFocus considers Ecoener to be Possible Value Trap.

Key valuation signals for XMAD:ENER:

  • Days Inventory: 228.88 (2131% above median its 10-year median of 10.26)
  • GF Value™: €6.11 vs. price of €4.15 (32.1% below fair value)
  • GF Score™: 74/100 with 11 warning signs
  • Industry Position: 695.6% above the Utilities - Independent Power Producers median (#298 of 332)

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


Ecoener Business Description

Other Exchanges 89W:Germany
Address C/ San Andres, north 143, 4, La Coruna, ESP, 15003
Ecoener SA is a renewable energy company that builds and operates hydroelectric plants, wind farms, and photovoltaic solar plants. It generates renewable energy to contribute to sustainable development. In addition, it is also engaged in the design, promotion, development, construction, management, maintenance, operation, closure, and dismantling of the relevant production facilities. The Group has five operating segments: i) operation of hydropower plants, ii) operation of wind farms, iii) operation of solar photovoltaic plants, iv) energy commercialization, and v) provision of other services. The majority of the revenue is earned from the operation of the wind farms segment.
74GF Score

Get the complete analysis for XMAD:ENER

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

€4.15
Price
€6.11
GF Value