BNRG (Brenmiller Energy) Days Inventory: 147.70 (As of Dec. 2025) — Near Median


BNRG Brenmiller Energy Ltd BNRG
36 GF Score
Price $0.81
GF Value $307.41
Valuation Possible Value Trap
! 6 Warning Signs
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What is Brenmiller Energy Days Inventory?

Brenmiller Energy BNRG +0.63% 36 Days Inventory is 147.70 as of Dec. 2025, which is 8% below its 10-year median of 159.81. GuruFocus rates BNRG with a GF Score™ of 36/100 and a GF Value™ of $307.41 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, Brenmiller Energy ranks worse than 84.04% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Brenmiller Energy's Average Total Inventories for the six months ended in Dec. 2025 was $1.41 Mil. Brenmiller Energy's Cost of Goods Sold for the six months ended in Dec. 2025 was $1.74 Mil. Hence, Brenmiller Energy's Days Inventory for the six months ended in Dec. 2025 was 147.70.

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

BNRG' s Days Inventory Range Over the Past 10 Years
Min: 8.48   Med: 159.81   Max: 402.98
Current: 148.4

During the past 6 years, Brenmiller Energy's highest Days Inventory was 402.98. The lowest was 8.48. And the median was 159.81.

BNRG's Days Inventory is ranked worse than
84.04% of 332 companies
in the Utilities - Independent Power Producers industry
Industry Median: 28.77 vs BNRG: 148.40

Brenmiller Energy's Days Inventory declined from Dec. 2024 (346.81) to Dec. 2025 (147.70).

Inventory Turnover measures how fast the company turns over its inventory within a year. Brenmiller Energy's Inventory Turnover for the six months ended in Dec. 2025 was 1.24.

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.


Brenmiller Energy  (NAS:BNRG) 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.

Brenmiller Energy'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.

Brenmiller Energy'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.


Brenmiller Energy Days Inventory Related Terms


Brenmiller Energy Days Inventory Historical Data

* Premium members only.

The historical data trend for Brenmiller 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.

Brenmiller Energy Days Inventory Chart

Brenmiller Energy Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial 8.48 99.46 180.97 402.98 159.81

Brenmiller Energy Semi-Annual Data
Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only 303.24 275.54 346.81 137.98 147.70

BNRG vs CPWR, ETRXF, CREG: Days Inventory Comparison

For the Utilities - Renewable subindustry, Brenmiller 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.


Brenmiller Energy Days Inventory vs Utilities - Independent Power Producers Industry

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

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


BNRG
36GF Score
Brenmiller Energy Ltd BNRG
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Brenmiller Energy Days Inventory Calculation

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

Brenmiller Energy'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
=( (1.568 + 1.581) / 2 ) / 3.596*365
=1.5745 / 3.596*365
=159.81

Brenmiller Energy'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
=( (1.237 + 1.581) / 2 ) / 1.741*365 / 2
=1.409 / 1.741*365 / 2
=147.70

* 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 147.70 mean?
Brenmiller Energy (BNRG) has a Days Inventory of 147.70 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Brenmiller Energy and its competitors. This is near median its historical median of 159.81. Over the past decade, Brenmiller Energy's Days Inventory has ranged from 8.48 to 402.98. According to the industry distribution chart, Brenmiller Energy ranks #279 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 84%.
Is Brenmiller Energy's Days Inventory too high?
Brenmiller Energy's current Days Inventory of 147.70 is near median its 10-year median of 159.81. Over the past 10 years, this metric has ranged from a low of 8.48 to a high of 402.98. The Utilities - Independent Power Producers industry median Days Inventory is 28.77. Brenmiller Energy's value of 147.70 is 413.4% above this industry median. Based on the distribution chart, Brenmiller Energy ranks #279 out of 332 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Brenmiller Energy has a GF Score™ of 36/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Brenmiller Energy's Days Inventory compare to CPWR and ETRXF?
According to the Utilities - Independent Power Producers industry distribution chart, Brenmiller Energy ranks #279 out of 332 companies for Days Inventory. This places Brenmiller Energy in the lower half of its industry. The industry median Days Inventory is 28.77. Brenmiller Energy's value of 147.70 is 413.4% above this benchmark. Historically, Brenmiller Energy's own Days Inventory has ranged from 8.48 to 402.98 over the past decade. While the company's 10-year median is 159.81 vs. the industry median of 28.77, Brenmiller 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 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. Brenmiller Energy's current Days Inventory of 147.70 is 413.4% 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 Brenmiller Energy 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. Brenmiller Energy's current Days Inventory is 147.70, which is near median its own 10-year median of 159.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Brenmiller Energy stock overvalued right now?
Based on GuruFocus' analysis, Brenmiller Energy (BNRG) is currently considered Possible Value Trap. The stock's GF Value™ is $307.41, compared to a current price of $0.81 — trading 99.7% below its estimated fair value. The current Days Inventory is 147.70, which is near median its 10-year median of 159.81 and 413.4% above the Utilities - Independent Power Producers industry median of 28.77. Brenmiller Energy's overall GF Score™ is 36/100 with 6 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 Brenmiller Energy (BNRG), the current Days Inventory is 147.70 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 Brenmiller Energy (BNRG) Overvalued in 2026?

Based on GuruFocus' analysis, Brenmiller Energy stock appears to be undervalued. The current stock price of $0.81 is trading 99.7% below its estimated GF Value™ of $307.41. GuruFocus considers Brenmiller Energy to be Possible Value Trap.

Key valuation signals for BNRG:

  • Days Inventory: 147.70 (near median its 10-year median of 159.81)
  • GF Value™: $307.41 vs. price of $0.81 (99.7% below fair value)
  • GF Score™: 36/100 with 6 warning signs
  • Industry Position: 413.4% above the Utilities - Independent Power Producers median (#279 of 332)

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


Brenmiller Energy Business Description

Address 13 Amal Street, 4th floor, Park Afek, Rosh Haayin, ISR, 4809249
Brenmiller Energy Ltd is a technology company that develops, produces, markets, and sells thermal energy storage. The technology of the company allows electrification and decarbonization of the industrial industry sector for integration with renewable energy sources and further reduction of carbon emissions. The projects of the company are Enel Project; Fortlev Project; Rotem 1 Project; Suny Purchase; Tempo; Wolfson Hospital; and PPF.
36GF Score

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

$0.81
Price
$307.41
GF Value