Thai Solar Energy PCL (BKK:TSE-R) Days Inventory: 25.28 (As of Mar. 2026) — 112% Above Median


BKK:TSE-R Thai Solar Energy PCL BKK:TSE-R
41 GF Score
Price ฿0.61
GF Value ฿0.73
! 5 Warning Signs
View Full Analysis

What is Thai Solar Energy PCL Days Inventory?

Thai Solar Energy PCL BKK:TSE-R 41 Days Inventory is 25.28 as of Mar. 2026, which is 112% above its 10-year median of 11.94. GuruFocus rates BKK:TSE-R with a GF Score™ of 41/100 and a GF Value™ of ฿0.73. The stock has 5 warning signs investors should review. Among 332 Utilities - Independent Power Producers companies, Thai Solar Energy PCL ranks better than 58.73% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Thai Solar Energy PCL's Average Total Inventories for the three months ended in Mar. 2026 was ฿57 Mil. Thai Solar Energy PCL's Cost of Goods Sold for the three months ended in Mar. 2026 was ฿204 Mil. Hence, Thai Solar Energy PCL's Days Inventory for the three months ended in Mar. 2026 was 25.28.

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

BKK:TSE-R' s Days Inventory Range Over the Past 10 Years
Min: 7.71   Med: 11.94   Max: 20.88
Current: 20.88

During the past 13 years, Thai Solar Energy PCL's highest Days Inventory was 20.88. The lowest was 7.71. And the median was 11.94.

BKK:TSE-R's Days Inventory is ranked better than
58.73% of 332 companies
in the Utilities - Independent Power Producers industry
Industry Median: 28.315 vs BKK:TSE-R: 20.88

Thai Solar Energy PCL's Days Inventory increased from Mar. 2025 (17.67) to Mar. 2026 (25.28). It might indicate that Thai Solar Energy PCL's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Thai Solar Energy PCL's Inventory Turnover for the three months ended in Mar. 2026 was 3.61.

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. Thai Solar Energy PCL's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.18.


Thai Solar Energy PCL  (BKK:TSE-R) 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.

Thai Solar Energy PCL's Inventory Turnover for the three months ended in Mar. 2026 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.

Thai Solar Energy PCL's Inventory to Revenue for the three months ended in Mar. 2026 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.


Thai Solar Energy PCL Days Inventory Related Terms


Thai Solar Energy PCL Days Inventory Historical Data

* Premium members only.

The historical data trend for Thai Solar Energy PCL'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.

Thai Solar Energy PCL Days Inventory Chart

Thai Solar Energy PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.33 11.75 13.95 15.85 17.74

Thai Solar Energy PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory 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 17.67 19.79 20.40 17.96 25.28

Thai Solar Energy PCL Days Inventory Competitor Comparison

For the Utilities - Renewable subindustry, Thai Solar Energy PCL'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.


Thai Solar Energy PCL Days Inventory vs Utilities - Independent Power Producers Industry

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

* The bar in red indicates where Thai Solar Energy PCL's Days Inventory falls into.


BKK:TSE-R
41GF Score
Thai Solar Energy PCL BKK:TSE-R
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Thai Solar Energy PCL Days Inventory Calculation

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

Thai Solar Energy PCL'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
=( (39.644 + 51.408) / 2 ) / 936.934*365
=45.526 / 936.934*365
=17.74

Thai Solar Energy PCL's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (51.408 + 61.616) / 2 ) / 204.02*365 / 4
=56.512 / 204.02*365 / 4
=25.28

* 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 25.28 mean?
Thai Solar Energy PCL (BKK:TSE-R) has a Days Inventory of 25.28 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Thai Solar Energy PCL and its competitors. This is 112% above median its historical median of 11.94. Over the past decade, Thai Solar Energy PCL's Days Inventory has ranged from 7.71 to 20.88. According to the industry distribution chart, Thai Solar Energy PCL ranks #137 out of 332 companies in the Utilities - Independent Power Producers industry, placing it in the top 41.3%.
Is Thai Solar Energy PCL's Days Inventory too high?
Thai Solar Energy PCL's current Days Inventory of 25.28 is 112% above median its 10-year median of 11.94. Over the past 10 years, this metric has ranged from a low of 7.71 to a high of 20.88. The Utilities - Independent Power Producers industry median Days Inventory is 28.32. Thai Solar Energy PCL's value of 25.28 is 10.7% below this industry median. Based on the distribution chart, Thai Solar Energy PCL ranks #137 out of 332 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, Thai Solar Energy PCL has a GF Score™ of 41/100, reflecting its overall financial health beyond just this single metric.
How does Thai Solar Energy PCL's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Thai Solar Energy PCL ranks #137 out of 332 companies for Days Inventory. This puts Thai Solar Energy PCL in the upper half of its industry. The industry median Days Inventory is 28.32. Thai Solar Energy PCL's value of 25.28 is 10.7% below this benchmark. Historically, Thai Solar Energy PCL's own Days Inventory has ranged from 7.71 to 20.88 over the past decade. While the company's 10-year median is 11.94 vs. the industry median of 28.32, Thai Solar Energy 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 Days Inventory for an Utilities - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 28.32, 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. Thai Solar Energy PCL's current Days Inventory of 25.28 is 10.7% 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 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 Thai Solar Energy PCL and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 28.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai Solar Energy PCL's current Days Inventory is 25.28, which is 112% above median its own 10-year median of 11.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Solar Energy PCL stock overvalued right now?
Thai Solar Energy PCL (BKK:TSE-R) has a current Days Inventory of 25.28. The stock's GF Value™ is ฿0.73, compared to a current price of ฿0.61 — trading 17% below its estimated fair value. The current Days Inventory is 25.28, which is 112% above median its 10-year median of 11.94 and 10.7% below the Utilities - Independent Power Producers industry median of 28.32. Thai Solar Energy PCL's overall GF Score™ is 41/100 with 5 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 Thai Solar Energy PCL (BKK:TSE-R), the current Days Inventory is 25.28 as of Mar. 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 Thai Solar Energy PCL (BKK:TSE-R) Overvalued in 2026?

Based on GuruFocus' analysis, Thai Solar Energy PCL stock appears to be undervalued. The current stock price of ฿0.61 is trading 17% below its estimated GF Value™ of ฿0.73.

Key valuation signals for BKK:TSE-R:

  • Days Inventory: 25.28 (112% above median its 10-year median of 11.94)
  • GF Value™: ฿0.73 vs. price of ฿0.61 (17% below fair value)
  • GF Score™: 41/100 with 5 warning signs
  • Industry Position: 10.7% below the Utilities - Independent Power Producers median (#137 of 332)

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


Thai Solar Energy PCL Business Description

Other Exchanges TSE:Thailand
Address Sukhumvit Road, 19th Floor, 725 S-Metro Building, Klongton Nua, Wattana, Bangkok, THA, 10110
Thai Solar Energy PCL is engaged in the generation and distribution of electricity from solar power to the government and private sector. The company has its operational footprints in Thailand and Japan. Its operating segments are Domestic and International of which, the company generates a majority of its revenue from the Domestic segment. The firm's projects are Solar PV Farms Thailand, Solar PV Farms Japan, Solar PV Rooftop Plants Thailand and Biomass Power Plants.
41GF Score

Get the complete analysis for BKK:TSE-R

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

฿0.61
Price
฿0.73
GF Value