SUNation EnergySUNE -2.38%34 PB Ratio is 0.42 as of Jun. 28, 2026, which is 91% above its 10-year median of 0.22. GuruFocus rates SUNE with a GF Score™ of 34/100. The stock has 4 warning signs investors should review. Among 1,000 Semiconductors companies, SUNation Energy ranks better than 95.5% on this metric.
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. As of today (2026-06-28), SUNation Energy's share price is $2.47. SUNation Energy's Book Value per Share for the quarter that ended in Mar. 2026 was $5.95. Hence, SUNation Energy's PB Ratio of today is 0.42.
Warning Sign:
SUNation Energy Inc stock PB Ratio (=0.42) is close to 1-year high of 0.43.
The historical rank and industry rank for SUNation Energy's PB Ratio or its related term are showing as below:
SUNE'
s PB Ratio Range Over the Past 10 Years
Min: 0.01 Med: 0.22 Max: 0.62
Current: 0.42
During the past 6 years, SUNation Energy's highest PB Ratio was 0.62. The lowest was 0.01. And the median was 0.22.
SUNE's PB Ratio is ranked better than 95.5% of 1000
companies
in the Semiconductors industry
Industry Median: 3.765
vs SUNE: 0.42
During the past 12 months, SUNation Energy's average Book Value Per Share Growth Rate was -96.70% 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.
SUNation Energy PB Ratio Related Terms
SUNation Energy PB Ratio Historical Data
* Premium members only.
The historical data trend for SUNation 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 Solar subindustry, SUNation 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.
SUNation Energy PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, SUNation Energy's PB Ratio distribution charts can be found below:
* The bar in red indicates where SUNation 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.
SUNation Energy's PB Ratio for today is calculated as follows:
* 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.
SUNation Energy (SUNE) has a PB Ratio of 0.42 as of Jun. 28, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on SUNation Energy and its competitors. This is 91% above median its historical median of 0.22. Over the past decade, SUNation Energy's PB Ratio has ranged from 0.01 to 0.62. According to the industry distribution chart, SUNation Energy ranks #45 out of 1000 companies in the Semiconductors industry, placing it in the top 4.5%.
Is SUNation Energy's PB Ratio too high?
SUNation Energy's current PB Ratio of 0.42 is 91% above median its 10-year median of 0.22. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 0.62. The Semiconductors industry median PB Ratio is 3.77. SUNation Energy's value of 0.42 is 88.8% below this industry median. Based on the distribution chart, SUNation Energy ranks #45 out of 1000 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, SUNation Energy has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does SUNation Energy's PB Ratio compare to MAXNQ and APWL?
According to the Semiconductors industry distribution chart, SUNation Energy ranks #45 out of 1000 companies for PB Ratio. This places SUNation Energy in the top 5% of its industry — outperforming the majority of peers. The industry median PB Ratio is 3.77. SUNation Energy's value of 0.42 is 88.8% below this benchmark. Historically, SUNation Energy's own PB Ratio has ranged from 0.01 to 0.62 over the past decade. While the company's 10-year median is 0.22 vs. the industry median of 3.77, SUNation 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 a Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.77, based on 1,000 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. SUNation Energy's current PB Ratio of 0.42 is 88.8% 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 SUNation Energy and its competitors. For the Semiconductors industry, the median PB Ratio is 3.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SUNation Energy's current PB Ratio is 0.42, which is 91% above median its own 10-year median of 0.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SUNation Energy stock overvalued right now?
SUNation Energy (SUNE) has a current PB Ratio of 0.42. The current PB Ratio is 0.42, which is 91% above median its 10-year median of 0.22 and 88.8% below the Semiconductors industry median of 3.77. SUNation Energy's overall GF Score™ is 34/100 with 4 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 SUNation Energy (SUNE), the current PB Ratio is 0.42 as of Jun. 28, 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.
SUNation Energy Inc provides households with sustainable solar energy, backup power and security, control and predictability, and cost savings. The company provides a full range of installation services, including design, engineering, procurement, permitting, construction, grid connection, warranty, monitoring, and maintenance of residential solar energy systems. It also offers battery storage to customers in select markets and serves a limited number of enterprise customers. The company's operating segments are: SUNation NY and HEC. Maximum revenue is generated from the SUNation NY segment, which provides solar power, battery storage, and related services to customers in New York. The Hawaii Energy Connection (HEC) segment caters to residential and commercial customers in Hawaii.
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