IESVF (Invinity Energy Systems) Financial Strength: 7 (As of Dec. 2025) — 17% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

IESVF Invinity Energy Systems PLC IESVF
56 GF Score
Price $0.32
GF Value $0.12
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Invinity Energy Systems Financial Strength?

Invinity Energy Systems IESVF -2.22% 56 Financial Strength is 7 as of Dec. 2025, which is 17% above its 10-year median of 6.00. GuruFocus rates IESVF with a GF Score™ of 56/100 and a GF Value™ of $0.12 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Invinity Energy Systems has the Financial Strength Rank of 7.

GuruFocus Financial Strength Rank measures how strong a company's financial situation is. It is rated on a scale of 1 to 10 and is based on these factors:

1. The debt burden that the company has as measured by its Interest Coverage (current year). The higher, the better.
2. Debt to revenue ratio. The lower, the better.
3. Altman Z-Score.
4. Other debt related ratios.

A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.

Invinity Energy Systems did not have earnings to cover the interest expense. Invinity Energy Systems's debt to revenue ratio for the quarter that ended in Dec. 2025 was 0.13. As of today, Invinity Energy Systems's Altman Z-Score is 0.89.


Invinity Energy Systems  (OTCPK:IESVF) Financial Strength Explanation

The rank is rated on a scale of 1 to 10. A higher score indicates a stronger financial position, with companies rated 7 or above considered financially stable and unlikely to face distress. Conversely, a score of 3 or below suggests potential financial difficulties, indicating a higher risk of distress.

Invinity Energy Systems has the Financial Strength Rank of 7.


Invinity Energy Systems Financial Strength Related Terms


IESVF vs VRT, BE: Financial Strength Comparison

For the Electrical Equipment & Parts subindustry, Invinity Energy Systems's Financial Strength, along with its competitors' market caps and Financial Strength 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.


Invinity Energy Systems Financial Strength vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Invinity Energy Systems's Financial Strength distribution charts can be found below:

* The bar in red indicates where Invinity Energy Systems's Financial Strength falls into.


IESVF
56GF Score
Invinity Energy Systems PLC IESVF
Financial Strength is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Invinity Energy Systems Financial Strength Calculation

GuruFocus Financial Strength Rank measures how strong a company's financial situation is. It is based on these factors

A company ranks high with financial strength is likely to withstand any business slowdowns and recessions.

1. The debt burden that the company has as measured by its Interest Coverage (current year). The higher, the better.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

Invinity Energy Systems's Interest Expense for the months ended in Dec. 2025 was $-0.12 Mil. Its Operating Income for the months ended in Dec. 2025 was $-18.30 Mil. And its Long-Term Debt & Capital Lease Obligation for the quarter that ended in Dec. 2025 was $1.81 Mil.

Invinity Energy Systems's Interest Coverage for the quarter that ended in Dec. 2025 is

Invinity Energy Systems did not have earnings to cover the interest expense.

The higher the ratio, the stronger the company's financial strength is.

2. Debt to revenue ratio. The lower, the better.

Invinity Energy Systems's Debt to Revenue Ratio for the quarter that ended in Dec. 2025 is

Debt to Revenue Ratio=Total Debt (Q: Dec. 2025 ) / Revenue
=(Short-Term Debt & Capital Lease Obligation + Long-Term Debt & Capital Lease Obligation) / Revenue
=(0.861 + 1.81) / 21.22
=0.13

3. Altman Z-Score.

Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.

The zones of discrimination were as such:

When Z-Score is less than 1.81, it is in Distress Zones.
When Z-Score is greater than 2.99, it is in Safe Zones.
When Z-Score is between 1.81 and 2.99, it is in Grey Zones.

Invinity Energy Systems has a Z-score of 0.89, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.

Warning Sign:

Altman Z-score of 0.89 is in distress zone. This implies bankruptcy possibility in the next two years.

* 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 Financial Strength →
What does a Financial Strength of 7 mean?
Invinity Energy Systems (IESVF) has a Financial Strength of 7 as of Dec. 2025. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on Invinity Energy Systems and its competitors. This is 17% above median its historical median of 6.00. Over the past decade, Invinity Energy Systems' Financial Strength has ranged from 3.00 to 7.00.
Is Invinity Energy Systems' Financial Strength too high?
Invinity Energy Systems' current Financial Strength of 7 is 17% above median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 7.00. Overall, Invinity Energy Systems has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Invinity Energy Systems' Financial Strength compare to VRT and BE?
Invinity Energy Systems' Financial Strength of 7 can be compared against companies in the Industrial Products industry. Historically, Invinity Energy Systems' own Financial Strength has ranged from 3.00 to 7.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Financial Strength for an Industrial Products company?
A good Financial Strength depends on the Industrial Products industry context. However, Financial Strength 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 Financial Strength mean?
A high Financial Strength can signal that a stock is expensive relative to its fundamentals. The financial strength rank measures the strength of a company's balance sheet based on revenue and debt. View historical data on Invinity Energy Systems and its competitors. Invinity Energy Systems's current Financial Strength is 7, which is 17% above median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Invinity Energy Systems stock overvalued right now?
Based on GuruFocus' analysis, Invinity Energy Systems (IESVF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.12, compared to a current price of $0.32 — trading 164.8% above its estimated fair value. The current Financial Strength is 7, which is 17% above median its 10-year median of 6.00. Invinity Energy Systems' overall GF Score™ is 56/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Financial Strength calculated?
Financial Strength is calculated from a company's financial statements. For Invinity Energy Systems (IESVF), the current Financial Strength is 7 as of Dec. 2025. 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 Invinity Energy Systems (IESVF) Overvalued in 2026?

Based on GuruFocus' analysis, Invinity Energy Systems stock appears to be overvalued. The current stock price of $0.32 is trading 164.8% above its estimated GF Value™ of $0.12. GuruFocus considers Invinity Energy Systems to be Significantly Overvalued.

Key valuation signals for IESVF:

  • Financial Strength: 7 (17% above median its 10-year median of 6.00)
  • GF Value™: $0.12 vs. price of $0.32 (164.8% above fair value)
  • GF Score™: 56/100 with 6 warning signs

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


Invinity Energy Systems Business Description

Other Exchanges IES:UKA10:Germany
Address 24 Chiswell Street, Office 3.03, 3rd Floor, London, GBR, EC1Y 4TY
Invinity Energy Systems PLC operates in the manufacturing of vanadium flow battery systems and their related installation and other services. Its vanadium flow batteries are a form of heavy-duty, stationary energy storage, used in high-utilization applications such as being coupled with industrial-scale solar generation for distributed, low-carbon energy projects. The company's flow battery systems are ideal for commercial and industrial sites, grid network infrastructure projects, and off-grid applications, either standalone or alongside renewable energy such as solar PV. It generates the majority of its revenue from the sale of Battery systems and associated control systems.
56GF Score

Get the complete analysis for IESVF

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

$0.32
Price
$0.12
GF Value