Brenmiller EnergyBNRG +5.72%36 PB Ratio is 0.04 as of Jun. 25, 2026, which is 97% below its 10-year median of 1.26. GuruFocus rates BNRG with a GF Score™ of 36/100 and a GF Value™ of $308.58 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 430 Utilities - Independent Power Producers companies, Brenmiller Energy ranks better than 99.77% on this metric.
During the past 12 months, Brenmiller Energy's average Book Value Per Share Growth Rate was -74.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -63.80% per year.
During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Brenmiller Energy was 522.60% per year. The lowest was -63.80% per year. And the median was 229.40% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Brenmiller Energy PB Ratio Related Terms
Brenmiller Energy PB Ratio Historical Data
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The historical data trend for Brenmiller Energy's PB Ratio 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 Utilities - Renewable subindustry, Brenmiller Energy's PB Ratio, along with its competitors' market caps and PB Ratio 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 PB Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Brenmiller Energy's PB Ratio distribution charts can be found below:
* The bar in red indicates where Brenmiller Energy's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Brenmiller Energy (BNRG) has a PB Ratio of 0.04 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Brenmiller Energy and its competitors. This is 97% below median its historical median of 1.26. Over the past decade, Brenmiller Energy's PB Ratio has ranged from 0.03 to 17,218.44. According to the industry distribution chart, Brenmiller Energy ranks #1 out of 430 companies in the Utilities - Independent Power Producers industry, placing it in the top 0.2%.
Is Brenmiller Energy's PB Ratio too high?
Brenmiller Energy's current PB Ratio of 0.04 is 97% below median its 10-year median of 1.26. Over the past 10 years, this metric has ranged from a low of 0.03 to a high of 17,218.44. The Utilities - Independent Power Producers industry median PB Ratio is 1.36. Brenmiller Energy's value of 0.04 is 97.1% below this industry median. Based on the distribution chart, Brenmiller Energy ranks #1 out of 430 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position 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 PB Ratio compare to ETRXF and CPWR?
According to the Utilities - Independent Power Producers industry distribution chart, Brenmiller Energy ranks #1 out of 430 companies for PB Ratio. This places Brenmiller Energy in the top 0% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.36. Brenmiller Energy's value of 0.04 is 97.1% below this benchmark. Historically, Brenmiller Energy's own PB Ratio has ranged from 0.03 to 17,218.44 over the past decade. While the company's 10-year median is 1.26 vs. the industry median of 1.36, Brenmiller Energy has consistently been below 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 PB Ratio for an Utilities - Independent Power Producers company?
The median PB Ratio among Utilities - Independent Power Producers companies is 1.36, based on 430 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Brenmiller Energy's current PB Ratio of 0.04 is 97.1% below 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Brenmiller Energy and its competitors. For the Utilities - Independent Power Producers industry, the median PB Ratio is 1.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Brenmiller Energy's current PB Ratio is 0.04, which is 97% below median its own 10-year median of 1.26. 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 $308.58, compared to a current price of $0.88 — trading 99.7% below its estimated fair value. The current PB Ratio is 0.04, which is 97% below median its 10-year median of 1.26 and 97.1% below the Utilities - Independent Power Producers industry median of 1.36. 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 PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Brenmiller Energy (BNRG), the current PB Ratio is 0.04 as of Jun. 25, 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 Brenmiller Energy (BNRG) Overvalued in 2026?
Based on GuruFocus' analysis, Brenmiller Energy stock appears to be undervalued.
The current stock price of $0.88 is trading 99.7% below its estimated GF Value™ of $308.58.
GuruFocus considers Brenmiller Energy to be Possible Value Trap.
Key valuation signals for BNRG:
PB Ratio: 0.04 (97% below median its 10-year median of 1.26)
GF Value™: $308.58 vs. price of $0.88 (99.7% below fair value)
Industry Position: 97.1% below the Utilities - Independent Power Producers median (#1 of 430)
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 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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