Haffner Energy (FRA:X1B) Days Inventory: 1,656.70 (As of Sep. 2025) — 219% Above Median

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FRA:X1B Haffner Energy SA FRA:X1B
27 GF Score
Price €0.22
! 4 Warning Signs
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What is Haffner Energy Days Inventory?

Haffner Energy FRA:X1B -2.18% 27 Days Inventory is 1,656.70 as of Sep. 2025, which is 219% above its 10-year median of 518.60. GuruFocus rates FRA:X1B with a GF Score™ of 27/100. The stock has 4 warning signs investors should review. Among 334 Utilities - Independent Power Producers companies, Haffner Energy ranks worse than 98.2% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Haffner Energy's Average Total Inventories for the six months ended in Sep. 2025 was €13.30 Mil. Haffner Energy's Cost of Goods Sold for the six months ended in Sep. 2025 was €1.47 Mil. Hence, Haffner Energy's Days Inventory for the six months ended in Sep. 2025 was 1,656.70.

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

FRA:X1B' s Days Inventory Range Over the Past 10 Years
Min: 112.24   Med: 518.6   Max: 1595.35
Current: 1595.35

During the past 6 years, Haffner Energy's highest Days Inventory was 1595.35. The lowest was 112.24. And the median was 518.60.

FRA:X1B's Days Inventory is ranked worse than
98.2% of 334 companies
in the Utilities - Independent Power Producers industry
Industry Median: 27.9 vs FRA:X1B: 1595.35

Haffner Energy's Days Inventory increased from Sep. 2024 (0.00) to Sep. 2025 (1,656.70). It might indicate that Haffner Energy'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. Haffner Energy's Inventory Turnover for the six months ended in Sep. 2025 was 0.11.

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. Haffner Energy's Inventory-to-Revenue for the six months ended in Sep. 2025 was 172.71.


Haffner Energy  (FRA:X1B) 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.

Haffner Energy's Inventory Turnover for the six months ended in Sep. 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.

Haffner Energy's Inventory to Revenue for the six months ended in Sep. 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.


Haffner Energy Days Inventory Related Terms


Haffner Energy Days Inventory Historical Data

* Premium members only.

The historical data trend for Haffner Energy'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.

Haffner Energy Days Inventory Chart

Haffner Energy Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Mar24
Days Inventory
Get a 7-Day Free Trial 0.00 0.00 0.00 112.24 924.96

Haffner Energy Semi-Annual Data
Mar19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 6,341.88 773.27 0.00 1,544.46 1,656.70

Haffner Energy Days Inventory Competitor Comparison

For the Utilities - Renewable subindustry, Haffner Energy'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.


Haffner Energy Days Inventory vs Utilities - Independent Power Producers Industry

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

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


FRA:X1B
27GF Score
Haffner Energy SA FRA:X1B
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Haffner Energy Days Inventory Calculation

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

Haffner Energy's Days Inventory for the fiscal year that ended in Mar. 2024 is calculated as

Days Inventory (A: Mar. 2024 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2023 ) + Total Inventories (A: Mar. 2024 )) / count ) / Cost of Goods Sold (A: Mar. 2024 )*Days in Period
=( (0.25 + 10.145) / 2 ) / 2.051*365
=5.1975 / 2.051*365
=924.96

Haffner Energy's Days Inventory for the quarter that ended in Sep. 2025 is calculated as:

Days Inventory (Q: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Mar. 2025 ) + Total Inventories (Q: Sep. 2025 )) / count ) / Cost of Goods Sold (Q: Sep. 2025 )*Days in Period
=( (13.432 + 13.166) / 2 ) / 1.465*365 / 2
=13.299 / 1.465*365 / 2
=1,656.70

* 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 1,656.70 mean?
Haffner Energy (FRA:X1B) has a Days Inventory of 1,656.70 as of Sep. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Haffner Energy and its competitors. This is 219% above median its historical median of 518.60. Over the past decade, Haffner Energy's Days Inventory has ranged from 112.24 to 1,595.35. According to the industry distribution chart, Haffner Energy ranks #328 out of 334 companies in the Utilities - Independent Power Producers industry, placing it in the top 98.2%.
Is Haffner Energy's Days Inventory too high?
Haffner Energy's current Days Inventory of 1,656.70 is 219% above median its 10-year median of 518.60. Over the past 10 years, this metric has ranged from a low of 112.24 to a high of 1,595.35. The Utilities - Independent Power Producers industry median Days Inventory is 27.90. Haffner Energy's value of 1,656.70 is 5838% above this industry median. Based on the distribution chart, Haffner Energy ranks #328 out of 334 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Haffner Energy has a GF Score™ of 27/100, reflecting its overall financial health beyond just this single metric.
How does Haffner Energy's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Haffner Energy ranks #328 out of 334 companies for Days Inventory. This places Haffner Energy in the lower half of its industry. The industry median Days Inventory is 27.90. Haffner Energy's value of 1,656.70 is 5838% above this benchmark. Historically, Haffner Energy's own Days Inventory has ranged from 112.24 to 1,595.35 over the past decade. While the company's 10-year median is 518.60 vs. the industry median of 27.90, Haffner Energy 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 27.90, based on 334 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. Haffner Energy's current Days Inventory of 1,656.70 is 5838% 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 Haffner Energy and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 27.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Haffner Energy's current Days Inventory is 1,656.70, which is 219% above median its own 10-year median of 518.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Haffner Energy stock overvalued right now?
Haffner Energy (FRA:X1B) has a current Days Inventory of 1,656.70. The current Days Inventory is 1,656.70, which is 219% above median its 10-year median of 518.60 and 5838% above the Utilities - Independent Power Producers industry median of 27.90. Haffner Energy's overall GF Score™ is 27/100 with 4 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 Haffner Energy (FRA:X1B), the current Days Inventory is 1,656.70 as of Sep. 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.

Haffner Energy Business Description

Other Exchanges ALHAF:France
Address 2 place de la Gare, Parc de l\'Angeviniere, Vitry-le-Francois, FRA, 51300
Haffner Energy SA is the designer and builder of HYNOCA, a disruptive carbon-negative solution for producing competitive renewable hydrogen.
27GF Score

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

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