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West HoldingsTSE:1407 +1.30%77 WACC % is 3.02% as of Jul. 14, 2026, which is 150% above its 10-year median of 1.21. GuruFocus rates TSE:1407 with a GF Score™ of 77/100 and a GF Value™ of 円2,487.85 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 479 Utilities - Independent Power Producers companies, West Holdings ranks better than 85.39% on this metric.
As of today (2026-07-14), West Holdings's weighted average cost of capital is 3.02%%. West Holdings's ROIC % is 6.06% (calculated using TTM income statement data).
West Holdings generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
For a comprehensive WACC calculation, please access the WACC Calculator.
West Holdings (TSE:1407) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, West Holdings's weighted average cost of capital is 3.02%%. West Holdings's ROIC % is 6.06% (calculated using TTM income statement data).
West Holdings generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
Related Terms
West Holdings WACC % Historical Data
* Premium members only.
The historical data trend for West Holdings's WACC % 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, West Holdings's WACC %, along with its competitors' market caps and WACC % 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.
West Holdings WACC % vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, West Holdings's WACC % distribution charts can be found below:
* The bar in red indicates where West Holdings's WACC % falls into.
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, West Holdings's market capitalization (E) is 円86417.288 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Feb. 2026, West Holdings's latest one-year quarterly average Book Value of Debt (D) is 円92827.6 Mil.
a) weight of equity = E / (E + D) = 86417.288 / (86417.288 + 92827.6) = 0.4821
b) weight of debt = D / (E + D) = 92827.6 / (86417.288 + 92827.6) = 0.5179
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 2.65%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. West Holdings's beta is 0.4162.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 2.65% + 0.4162 * 6% = 5.1472%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Feb. 2026, West Holdings's interest expense (positive number) was 円1314 Mil. Its total Book Value of Debt (D) is 円92827.6 Mil.
Cost of Debt = 1314 / 92827.6 = 1.4155%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 1915 / 7222 = 26.52%.
West Holdings's Weighted Average Cost Of Capital (WACC) for Today is calculated as:
WACC
=
E / (E + D)
*
Cost of Equity
+
D / (E + D)
*
Cost of Debt
*
(1 - Tax Rate)
=
0.4821
*
5.1472%
+
0.5179
*
1.4155%
*
(1 - 26.52%)
=
3.02%
* 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.
West Holdings (TSE:1407) has a WACC % of 3.02% as of Jul. 14, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on West Holdings and its competitors. This is 150% above median its historical median of 1.21. According to the industry distribution chart, West Holdings ranks #70 out of 479 companies in the Utilities - Independent Power Producers industry, placing it in the top 14.6%.
Is West Holdings' WACC % too high?
West Holdings' current WACC % of 3.02% is 150% above median its 10-year median of 1.21. The Utilities - Independent Power Producers industry median WACC % is 8.01. West Holdings' value of 3.02% is 62.3% below this industry median. Based on the distribution chart, West Holdings ranks #70 out of 479 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, West Holdings has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does West Holdings' WACC % compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, West Holdings ranks #70 out of 479 companies for WACC %. This places West Holdings in the top 15% of its industry — outperforming the majority of peers. The industry median WACC % is 8.01. West Holdings' value of 3.02% is 62.3% below this benchmark. While the company's 10-year median is 1.21 vs. the industry median of 8.01, West Holdings 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 WACC % for an Utilities - Independent Power Producers company?
The median WACC % among Utilities - Independent Power Producers companies is 8.01, based on 479 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. West Holdings's current WACC % of 3.02% is 62.3% 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 WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on West Holdings and its competitors. For the Utilities - Independent Power Producers industry, the median WACC % is 8.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. West Holdings's current WACC % is 3.02%, which is 150% above median its own 10-year median of 1.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is West Holdings stock overvalued right now?
Based on GuruFocus' analysis, West Holdings (TSE:1407) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,487.85, compared to a current price of 円2,179.00 — trading 12.4% below its estimated fair value. The current WACC % is 3.02%, which is 150% above median its 10-year median of 1.21 and 62.3% below the Utilities - Independent Power Producers industry median of 8.01. West Holdings' overall GF Score™ is 77/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For West Holdings (TSE:1407), the current WACC % is 3.02% as of Jul. 14, 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 West Holdings (TSE:1407) Overvalued in 2026?
Based on GuruFocus' analysis, West Holdings stock appears to be undervalued.
The current stock price of 円2,179.00 is trading 12.4% below its estimated GF Value™ of 円2,487.85.
GuruFocus considers West Holdings to be Modestly Undervalued.
Key valuation signals for TSE:1407:
WACC %: 3.02% (150% above median its 10-year median of 1.21)
GF Value™: 円2,487.85 vs. price of 円2,179.00 (12.4% below fair value)
Industry Position: 62.3% below the Utilities - Independent Power Producers median (#70 of 479)
No single metric tells the full story. See the TSE:1407 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
West Holdings Corp is engaged in the solar power generation. The company generates solar power for municipalities, residential and industrial use. Its business activities are divided into different divisions including Stadtberg business, Solar power generation for municipalities, special high-pressure solar power generation, Industrial solar power generation, Residential solar power generation, O & M (operation and management), Sales of electricity and Esco Business. Stadtberg division provides consulting and operation support for infrastructure services centered on renewable energy. O & M division monitors the photovoltaic power plant and maintains the maximum amount of power generation. Its Esco division provides various energy-saving measures.
77GF Score
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