Power Solution Technologies PCL (BKK:PSTC) PB Ratio: 0.57 (As of Jul. 06, 2026) — 29% Below Median


BKK:PSTC Power Solution Technologies PCL BKK:PSTC
22 GF Score
Price ฿0.33
GF Value ฿0.37
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Power Solution Technologies PCL PB Ratio?

Power Solution Technologies PCL BKK:PSTC +3.13% 22 PB Ratio is 0.57 as of Jul. 06, 2026, which is 29% below its 10-year median of 0.80. GuruFocus rates BKK:PSTC with a GF Score™ of 22/100 and a GF Value™ of ฿0.37 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 927 Oil & Gas companies, Power Solution Technologies PCL ranks better than 85.44% 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 (2026-07-06), Power Solution Technologies PCL's share price is ฿0.33. Power Solution Technologies PCL's Book Value per Share for the quarter that ended in Mar. 2026 was ฿0.58. Hence, Power Solution Technologies PCL's PB Ratio of today is 0.57.

Warning Sign:

Power Solution Technologies PCL stock PB Ratio (=0.57) is close to 3-year high of 0.57.

The historical rank and industry rank for Power Solution Technologies PCL's PB Ratio or its related term are showing as below:

BKK:PSTC' s PB Ratio Range Over the Past 10 Years
Min: 0.17   Med: 0.8   Max: 2.8
Current: 0.57

During the past 13 years, Power Solution Technologies PCL's highest PB Ratio was 2.80. The lowest was 0.17. And the median was 0.80.

BKK:PSTC's PB Ratio is ranked better than
85.44% of 927 companies
in the Oil & Gas industry
Industry Median: 1.39 vs BKK:PSTC: 0.57

During the past 12 months, Power Solution Technologies PCL's average Book Value Per Share Growth Rate was -61.80% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -35.90% per year. During the past 5 years, the average Book Value Per Share Growth Rate was -20.30% per year. During the past 10 years, the average Book Value Per Share Growth Rate was -1.90% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Power Solution Technologies PCL was 67.40% per year. The lowest was -35.90% per year. And the median was 1.05% per year.

Back to Basics: PB Ratio


Power Solution Technologies PCL  (BKK:PSTC) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

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.


Power Solution Technologies PCL PB Ratio Related Terms


Power Solution Technologies PCL PB Ratio Historical Data

* Premium members only.

The historical data trend for Power Solution Technologies PCL'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.

Power Solution Technologies PCL PB Ratio Chart

Power Solution Technologies PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.24 0.76 0.37 0.31 0.49

Power Solution Technologies PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.30 0.27 0.26 0.49 0.48

BKK:PSTC vs WMB, EPD, KMI: PB Ratio Comparison

For the Oil & Gas Midstream subindustry, Power Solution Technologies PCL'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.


Power Solution Technologies PCL PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Power Solution Technologies PCL's PB Ratio distribution charts can be found below:

* The bar in red indicates where Power Solution Technologies PCL's PB Ratio falls into.


BKK:PSTC
22GF Score
Power Solution Technologies PCL BKK:PSTC
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Power Solution Technologies PCL PB Ratio Calculation

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.

Power Solution Technologies PCL's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=0.33/0.582
=0.57

* 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.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 0.57 mean?
Power Solution Technologies PCL (BKK:PSTC) has a PB Ratio of 0.57 as of Jul. 06, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Power Solution Technologies PCL and its competitors. This is 29% below median its historical median of 0.80. Over the past decade, Power Solution Technologies PCL's PB Ratio has ranged from 0.17 to 2.80. According to the industry distribution chart, Power Solution Technologies PCL ranks #135 out of 927 companies in the Oil & Gas industry, placing it in the top 14.6%.
Is Power Solution Technologies PCL's PB Ratio too high?
Power Solution Technologies PCL's current PB Ratio of 0.57 is 29% below median its 10-year median of 0.80. Over the past 10 years, this metric has ranged from a low of 0.17 to a high of 2.80. The Oil & Gas industry median PB Ratio is 1.39. Power Solution Technologies PCL's value of 0.57 is 59% below this industry median. Based on the distribution chart, Power Solution Technologies PCL ranks #135 out of 927 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Power Solution Technologies PCL has a GF Score™ of 22/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Power Solution Technologies PCL's PB Ratio compare to WMB and EPD?
According to the Oil & Gas industry distribution chart, Power Solution Technologies PCL ranks #135 out of 927 companies for PB Ratio. This places Power Solution Technologies PCL in the top 15% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.39. Power Solution Technologies PCL's value of 0.57 is 59% below this benchmark. Historically, Power Solution Technologies PCL's own PB Ratio has ranged from 0.17 to 2.80 over the past decade. While the company's 10-year median is 0.80 vs. the industry median of 1.39, Power Solution Technologies PCL 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 Oil & Gas company?
The median PB Ratio among Oil & Gas companies is 1.39, based on 927 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. Power Solution Technologies PCL's current PB Ratio of 0.57 is 59% 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 Power Solution Technologies PCL and its competitors. For the Oil & Gas industry, the median PB Ratio is 1.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Power Solution Technologies PCL's current PB Ratio is 0.57, which is 29% below median its own 10-year median of 0.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Solution Technologies PCL stock overvalued right now?
Based on GuruFocus' analysis, Power Solution Technologies PCL (BKK:PSTC) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿0.37, compared to a current price of ฿0.33 — trading 10.8% below its estimated fair value. The current PB Ratio is 0.57, which is 29% below median its 10-year median of 0.80 and 59% below the Oil & Gas industry median of 1.39. Power Solution Technologies PCL's overall GF Score™ is 22/100 with 5 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 Power Solution Technologies PCL (BKK:PSTC), the current PB Ratio is 0.57 as of Jul. 06, 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 Solution Technologies PCL (BKK:PSTC) Overvalued in 2026?

Based on GuruFocus' analysis, Power Solution Technologies PCL stock appears to be undervalued. The current stock price of ฿0.33 is trading 10.8% below its estimated GF Value™ of ฿0.37. GuruFocus considers Power Solution Technologies PCL to be Modestly Undervalued.

Key valuation signals for BKK:PSTC:

  • PB Ratio: 0.57 (29% below median its 10-year median of 0.80)
  • GF Value™: ฿0.37 vs. price of ฿0.33 (10.8% below fair value)
  • GF Score™: 22/100 with 5 warning signs
  • Industry Position: 59% below the Oil & Gas median (#135 of 927)

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


Power Solution Technologies PCL Business Description

Industry EnergyOil & Gas
Address Vibhavadi Rangsit Road, 389 PSTC Building, Samsen Nai Sub-district, Phaya Thai District, Bangkok, THA, 10220
Power Solution Technologies PCL is engaged in the production and distribution of electricity generated from renewable energy to state enterprises and private sector, construction of power plant and distribution and installation of power system and project equipment. The company has segments: Distribution and installation of power systems and project equipment segment; electricity generating from renewable energy segment; fuel distribution and logistics segment; and construction segment. It derives maximum revenue from fuel distribution and logistics segment.
22GF Score

Get the complete analysis for BKK:PSTC

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

฿0.33
Price
฿0.37
GF Value