Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
During the past 12 months, Power Solutions International's average Book Value per Share Growth Rate was 49.40% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
During the past 13 years, the highest 3-Year average Book Value per Share Growth Rate of Power Solutions International was 68.30% per year. The lowest was -52.70% per year. And the median was -30.40% per year.
Power Solutions International (NAS:PSIX) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Power Solutions International 3-Year Book Growth Rate Related Terms
PSIX vs KRNT, FISN, NNE: 3-Year Book Growth Rate Comparison
For the Specialty Industrial Machinery subindustry, Power Solutions International's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.
Power Solutions International 3-Year Book Growth Rate vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Power Solutions International's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Power Solutions International's 3-Year Book Growth Rate falls into.
Power Solutions International 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of 0.00% mean?
Power Solutions International (PSIX) has a 3-Year Book Growth Rate of 0.00% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Power Solutions International and its competitors. According to the industry distribution chart, Power Solutions International ranks #999999 out of 2943 companies in the Industrial Products industry.
Is Power Solutions International's 3-Year Book Growth Rate too high?
Power Solutions International's current 3-Year Book Growth Rate is 0.00%. Based on the distribution chart, Power Solutions International ranks #999999 out of 2943 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Power Solutions International has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Power Solutions International's 3-Year Book Growth Rate compare to KRNT and FISN?
According to the Industrial Products industry distribution chart, Power Solutions International ranks #999999 out of 2943 companies for 3-Year Book Growth Rate. This places Power Solutions International in the lower half of its industry. The industry median 3-Year Book Growth Rate is 6.00. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for an Industrial Products company?
The median 3-Year Book Growth Rate among Industrial Products companies is 6.00, based on 2,943 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Power Solutions International and its competitors. For the Industrial Products industry, the median 3-Year Book Growth Rate is 6.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Power Solutions International's current 3-Year Book Growth Rate is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Solutions International stock overvalued right now?
Based on GuruFocus' analysis, Power Solutions International (PSIX) is currently considered Fairly Valued. The stock's GF Value™ is $38.04, compared to a current price of $36.41 — trading 4.3% below its estimated fair value. The current 3-Year Book Growth Rate is 0.00%. Power Solutions International's overall GF Score™ is 74/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Power Solutions International (PSIX), the current 3-Year Book Growth Rate is 0.00% as of Jun. 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 Power Solutions International (PSIX) Overvalued in 2026?
Based on GuruFocus' analysis, Power Solutions International stock appears to be undervalued.
The current stock price of $36.41 is trading 4.3% below its estimated GF Value™ of $38.04.
GuruFocus considers Power Solutions International to be Fairly Valued.
Key valuation signals for PSIX:
3-Year Book Growth Rate: 0.00%
GF Value™: $38.04 vs. price of $36.41 (4.3% below fair value)
No single metric tells the full story. See the PSIX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Power Solutions International Inc is an America-based company that manufactures, distributes, and services power systems that run on nondiesel fuels, including natural gas, propane, and gasoline. The company's products are designed to meet emission standards imposed by environmental regulatory bodies like the Environmental Protection Agency. Its products are distributed to a wide range of industrial original equipment manufacturers that supply equipment to sectors including power generation, oil and gas, material handling, airport ground support, agricultural, turf, construction and irrigation. The company generates majority of its sales from United States, and also has its presence in North America (outside of United States), Pacific Rim, Europe and Others.
74GF Score
Get the complete analysis for PSIX
3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PSIX has been successfully added to your 
