SLNH (Soluna Holdings) WACC %:50.16% (As of Aug. 20, 2026) — 261% Above Median

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SLNH Soluna Holdings Inc SLNH
37 GF Score
Price $1.16
GF Value $0.14
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Soluna Holdings WACC %?

Soluna Holdings SLNH -3.75% 37 WACC % is 50.16% as of Aug. 20, 2026, which is 261% above its 10-year median of 13.88. GuruFocus rates SLNH with a GF Score™ of 37/100 and a GF Value™ of $0.14 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 828 Capital Markets companies, Soluna Holdings ranks worse than 99.52% on this metric.

As of today (2026-08-20), Soluna Holdings's weighted average cost of capital is 50.16%%. Soluna Holdings's ROIC % is -36.79% (calculated using TTM income statement data). Soluna Holdings earns returns that do not match up to its cost of capital. It will destroy value as it grows.

For a comprehensive WACC calculation, please access the WACC Calculator.


Soluna Holdings  (NAS:SLNH) 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, Soluna Holdings's weighted average cost of capital is 50.16%%. Soluna Holdings's ROIC % is -36.79% (calculated using TTM income statement data). Soluna Holdings earns returns that do not match up to its cost of capital. It will destroy value as it grows.


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

Soluna Holdings WACC % Historical Data

* Premium members only.

The historical data trend for Soluna 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.

Soluna Holdings WACC % Chart

Soluna Holdings Annual Data
Trend Dec15 Dec16 Dec17 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
WACC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 13.03 34.29 17.22 18.04 39.88

Soluna Holdings Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
WACC % 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 18.04 31.96 39.88 35.28 50.34

SLNH vs FUFU, CFOR, CD: WACC % Comparison

For the Capital Markets subindustry, Soluna 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.


Soluna Holdings WACC % vs Capital Markets Industry

For the Capital Markets industry and Financial Services sector, Soluna Holdings's WACC % distribution charts can be found below:

* The bar in red indicates where Soluna Holdings's WACC % falls into.


SLNH
37GF Score
Soluna Holdings Inc SLNH
WACC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Soluna Holdings WACC % Calculation

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, Soluna Holdings's market capitalization (E) is $282.500 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 Jun. 2026, Soluna Holdings's latest one-year quarterly average Book Value of Debt (D) is $29.4086 Mil.
a) weight of equity = E / (E + D) = 282.500 / (282.500 + 29.4086) = 0.9057
b) weight of debt = D / (E + D) = 29.4086 / (282.500 + 29.4086) = 0.0943

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 4.7%. 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. Soluna Holdings's beta is 8.0208.
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 = 4.7% + 8.0208 * 6% = 52.8248%

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 Jun. 2026, Soluna Holdings's interest expense (positive number) was $7.449 Mil. Its total Book Value of Debt (D) is $29.4086 Mil.
Cost of Debt = 7.449 / 29.4086 = 25.3293%.

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 = -2.456 / -84.839 = 2.89%.

Soluna 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)
=0.9057*52.8248%+0.0943*25.3293%*(1 - 2.89%)
=50.16%

* 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 WACC % →
What does a WACC % of 50.16% mean?
Soluna Holdings (SLNH) has a WACC % of 50.16% as of Aug. 20, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Soluna Holdings and its competitors. This is 261% above median its historical median of 13.88. According to the industry distribution chart, Soluna Holdings ranks #824 out of 828 companies in the Capital Markets industry, placing it in the top 99.5%.
Is Soluna Holdings' WACC % too high?
Soluna Holdings' current WACC % of 50.16% is 261% above median its 10-year median of 13.88. The Capital Markets industry median WACC % is 9.26. Soluna Holdings' value of 50.16% is 441.7% above this industry median. Based on the distribution chart, Soluna Holdings ranks #824 out of 828 companies in the Capital Markets industry, which is in the bottom quartile relative to peers. Overall, Soluna Holdings has a GF Score™ of 37/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Soluna Holdings' WACC % compare to FUFU and CFOR?
According to the Capital Markets industry distribution chart, Soluna Holdings ranks #824 out of 828 companies for WACC %. This places Soluna Holdings in the lower half of its industry. The industry median WACC % is 9.26. Soluna Holdings' value of 50.16% is 441.7% above this benchmark. While the company's 10-year median is 13.88 vs. the industry median of 9.26, Soluna Holdings has consistently been above 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 a Capital Markets company?
The median WACC % among Capital Markets companies is 9.26, based on 828 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. Soluna Holdings's current WACC % of 50.16% is 441.7% above 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 Soluna Holdings and its competitors. For the Capital Markets industry, the median WACC % is 9.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Soluna Holdings's current WACC % is 50.16%, which is 261% above median its own 10-year median of 13.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Soluna Holdings stock overvalued right now?
Based on GuruFocus' analysis, Soluna Holdings (SLNH) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.14, compared to a current price of $1.16 — trading 725% above its estimated fair value. The current WACC % is 50.16%, which is 261% above median its 10-year median of 13.88 and 441.7% above the Capital Markets industry median of 9.26. Soluna Holdings' overall GF Score™ is 37/100 with 6 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 Soluna Holdings (SLNH), the current WACC % is 50.16% as of Aug. 20, 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 Soluna Holdings (SLNH) Overvalued in 2026?

Based on GuruFocus' analysis, Soluna Holdings stock appears to be overvalued. The current stock price of $1.16 is trading 725% above its estimated GF Value™ of $0.14. GuruFocus considers Soluna Holdings to be Significantly Overvalued.

Key valuation signals for SLNH:

  • WACC %: 50.16% (261% above median its 10-year median of 13.88)
  • GF Value™: $0.14 vs. price of $1.16 (725% above fair value)
  • GF Score™: 37/100 with 6 warning signs
  • Industry Position: 441.7% above the Capital Markets median (#824 of 828)

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


Soluna Holdings Business Description

Address 325 Washington Avenue Extension, Albany, NY, USA, 12205
Soluna Holdings Inc is a U.S.-based company engaged in the development and operation of data centers powered by renewable energy. The company utilizes excess or curtailed energy from renewable sources to support high-performance computing applications, including cryptocurrency mining, artificial intelligence, and machine learning. Its business model focuses on converting underutilized renewable energy into computing resources through co-located data center infrastructure.
37GF Score

Get the complete analysis for SLNH

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

$1.16
Price
$0.14
GF Value