FTCI (FTC Solar) Effective Interest Rate on Debt %: 66.34% (As of Mar. 2026)


FTCI FTC Solar Inc FTCI
62 GF Score
Price $5.37
GF Value $5.53
Valuation Fairly Valued
! 6 Warning Signs
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What is FTC Solar Effective Interest Rate on Debt %?

FTC Solar FTCI +3.67% 62 Effective Interest Rate on Debt % is 66.34% as of Mar. 2026. GuruFocus rates FTCI with a GF Score™ of 62/100 and a GF Value™ of $5.53 (Fairly Valued). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. FTC Solar's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $15.58 Mil. FTC Solar's average total debt for the quarter that ended in Mar. 2026 was $23.49 Mil. Therefore, FTC Solar's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 66.34%.


FTC Solar  (NAS:FTCI) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


FTC Solar Effective Interest Rate on Debt % Related Terms


FTC Solar Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for FTC Solar's Effective Interest Rate on Debt % 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.

FTC Solar Effective Interest Rate on Debt % Chart

FTC Solar Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial 41.41 65.31 16.50 10.64 48.00

FTC Solar Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % 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 26.13 25.47 53.95 92.69 66.34

FTCI vs SPWR, PN, SPRU: Effective Interest Rate on Debt % Comparison

For the Solar subindustry, FTC Solar's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


FTC Solar Effective Interest Rate on Debt % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, FTC Solar's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where FTC Solar's Effective Interest Rate on Debt % falls into.


FTCI
62GF Score
FTC Solar Inc FTCI
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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FTC Solar Effective Interest Rate on Debt % Calculation

FTC Solar's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -8.205/( (10.632+23.559)/ 2 )
=-1  *  -8.205/17.0955
=48.00 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=9.877 + 0.755
=10.632

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=10.474 + 13.085
=23.559

FTC Solar's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -15.584/( (23.559+23.423)/ 2 )
=-1  *  -15.584/23.491
=66.34 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=10.474 + 13.085
=23.559

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=13.323 + 10.1
=23.423

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 66.34% mean?
FTC Solar (FTCI) has a Effective Interest Rate on Debt % of 66.34% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on FTC Solar and its competitors.
Is FTC Solar's Effective Interest Rate on Debt % too high?
FTC Solar's current Effective Interest Rate on Debt % is 66.34%. Overall, FTC Solar has a GF Score™ of 62/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does FTC Solar's Effective Interest Rate on Debt % compare to SPWR and PN?
FTC Solar's Effective Interest Rate on Debt % of 66.34% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Semiconductors company?
A good Effective Interest Rate on Debt % depends on the Semiconductors industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on FTC Solar and its competitors. FTC Solar's current Effective Interest Rate on Debt % is 66.34%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is FTC Solar stock overvalued right now?
Based on GuruFocus' analysis, FTC Solar (FTCI) is currently considered Fairly Valued. The stock's GF Value™ is $5.53, compared to a current price of $5.37 — trading 2.9% below its estimated fair value. The current Effective Interest Rate on Debt % is 66.34%. FTC Solar's overall GF Score™ is 62/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For FTC Solar (FTCI), the current Effective Interest Rate on Debt % is 66.34% 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 FTC Solar (FTCI) Overvalued in 2026?

Based on GuruFocus' analysis, FTC Solar stock appears to be undervalued. The current stock price of $5.37 is trading 2.9% below its estimated GF Value™ of $5.53. GuruFocus considers FTC Solar to be Fairly Valued.

Key valuation signals for FTCI:

  • Effective Interest Rate on Debt %: 66.34%
  • GF Value™: $5.53 vs. price of $5.37 (2.9% below fair value)
  • GF Score™: 62/100 with 6 warning signs

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


FTC Solar Business Description

Other Exchanges 6YK0:Germany
Address 10900 Stonelake Boulevard, Suite 100, Quarry Oaks II Building, Austin, TX, USA, 78759
FTC Solar Inc is a provider of solar tracker systems, supported by proprietary software and value-added engineering services. The company's Solar tracker systems move solar panels throughout the day to maintain an optimal orientation relative to the sun, thereby increasing the amount of solar energy produced at a solar installation. It focuses on providing differentiated products, software, and services that maximize energy generation. The company has launched a new mounting solution to support the installation and use of U.S.-manufactured thin-film modules by project owners. The only segment the company is engaged in is the Manufacturing and Servicing of Solar tracker systems.
62GF Score

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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$5.37
Price
$5.53
GF Value