IESVF (Invinity Energy Systems) Cash Flow from Operations: $-23.25 Mil (TTM As of Dec. 2025)

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 Cash Flow from Operations?

Invinity Energy Systems IESVF -2.22% 56 Cash Flow from Operations is $-23.25 Mil as of Dec. 2025. 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.

Cash flow from operations refers to the cash brought in through a company's normal business operations. It is the cash flow before any investment or financing activities. It is the cash version of net income.

For the six months ended in Dec. 2025, Invinity Energy Systems's Net Income From Continuing Operations was $-18.93 Mil. Its Depreciation, Depletion and Amortization was $0.91 Mil. Its Change In Working Capital was $8.83 Mil. Its cash flow from deferred tax was $0.00 Mil. Its Cash from Discontinued Operating Activities was $0.00 Mil. Its Asset Impairment Charge was $0.00 Mil. Its Stock Based Compensation was $0.74 Mil. And its Cash Flow from Others was $1.03 Mil. In all, Invinity Energy Systems's Cash Flow from Operations for the six months ended in Dec. 2025 was $-7.42 Mil.


Invinity Energy Systems  (OTCPK:IESVF) Cash Flow from Operations Explanation

For companies reported in indirect method, cash flow from operations contains six items:

1. Net Income From Continuing Operations:
Net Income From Continuing Operations indicates the net income that a firm brings in from ongoing business activities. These activities are expected to continue into the next reporting period. It excludes extraordinary items, income from the cumulative effects of accounting changes, non-recurring items, income from tax loss carry forward, and preferred dividends.

Invinity Energy Systems's net income from continuing operations for the six months ended in Dec. 2025 was $-18.93 Mil.

2. Depreciation, Depletion and Amortization:
Depreciation is a present expense that accounts for the past cost of an asset that is now providing benefits.
Depletion and amortization are synonyms for depreciation.
Generally:
The term depreciation is used when discussing man made tangible assets
The term depletion is used when discussing natural tangible assets
The term amortization is used when discussing intangible assets

Invinity Energy Systems's depreciation, depletion and amortization for the six months ended in Dec. 2025 was $0.91 Mil.

3. Change In Working Capital:
Working Capital is a measure of a company's short term liquidity or its ability to cover short term liabilities. It is defined as the difference between a company's current assets and current liabilities. Changes in Working Capital is reported in the cash flow statement since it is one of the major ways in which net income can differ from operating cash flow.

Invinity Energy Systems's change in working capital for the six months ended in Dec. 2025 was $8.83 Mil. It means Invinity Energy Systems's working capital increased by $8.83 Mil from Jun. 2025 to Dec. 2025 .

4. Deferred Tax:
It is the cash flow generated from deferred tax.

Invinity Energy Systems's cash flow from deferred tax for the six months ended in Dec. 2025 was $0.00 Mil.

5. Cash from Discontinued Operating Activities:
Net cash from all of the entity's discontinued operating activities.

Invinity Energy Systems's cash from discontinued operating Activities for the six months ended in Dec. 2025 was $0.00 Mil.

6. Asset Impairment Charge:
It is the charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

Invinity Energy Systems's asset impairment charge for the six months ended in Dec. 2025 was $0.00 Mil.

7. Stock Based Compensation:
It is a way corporations use stock options to reward employees. It provides executives and employees the opportunity to share in the growth of the company and, if structured properly, can align their interests with the interests of the company's shareholders and investors, without burning the company's cash on hand.

Invinity Energy Systems's stock based compensation for the six months ended in Dec. 2025 was $0.74 Mil.

8. Cash Flow from Others:
These are cash differences caused by the change of inventory, accounts payable, accounts receivable etc. For instance, if a company pays its suppliers slower, its cash position will build up faster. If a company receives payments from its customers slower, its account receivables will rise, and its cash position will grow more slowly (or even shrink).

Invinity Energy Systems's cash flow from others for the six months ended in Dec. 2025 was $1.03 Mil.


Invinity Energy Systems Cash Flow from Operations Related Terms


Invinity Energy Systems Cash Flow from Operations Historical Data

* Premium members only.

The historical data trend for Invinity Energy Systems's Cash Flow from Operations 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.

Invinity Energy Systems Cash Flow from Operations Chart

Invinity Energy Systems Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cash Flow from Operations
Get a 7-Day Free Trial -30.54 -26.64 -24.51 -31.53 -23.04

Invinity Energy Systems Semi-Annual Data
Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Cash Flow from Operations 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 -9.16 -15.74 -15.89 -15.83 -7.42
IESVF
56GF Score
Invinity Energy Systems PLC IESVF
Cash Flow from Operations is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Invinity Energy Systems Cash Flow from Operations Calculation

Cash flow from operations refers to the cash brought in through a company's normal business operations. It is the cash flow before any investment or financing activities. It is the cash version of net income.

Invinity Energy Systems's Cash Flow from Operations for the fiscal year that ended in Dec. 2025 is calculated as:

Invinity Energy Systems's Cash Flow from Operations for the quarter that ended in Dec. 2025 is:


Cash Flow from Operations for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-23.25 Mil.

* 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.

What does a Cash Flow from Operations of $-23.25 Mil mean?
Invinity Energy Systems (IESVF) has a Cash Flow from Operations of $-23.25 Mil as of Dec. 2025. Cash Flow from Operations is the amount of cash earned or paid from standard business operations. View historical data for Invinity Energy Systems and its competitors.
Is Invinity Energy Systems' Cash Flow from Operations too high?
Invinity Energy Systems' current Cash Flow from Operations is $-23.25 Mil. 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' Cash Flow from Operations compare to VRT and BE?
Invinity Energy Systems' Cash Flow from Operations of $-23.25 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cash Flow from Operations for an Industrial Products company?
A good Cash Flow from Operations depends on the Industrial Products industry context. However, Cash Flow from Operations 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 Cash Flow from Operations mean?
A high Cash Flow from Operations can signal that a stock is expensive relative to its fundamentals. Cash Flow from Operations is the amount of cash earned or paid from standard business operations. View historical data for Invinity Energy Systems and its competitors. Invinity Energy Systems's current Cash Flow from Operations is $-23.25 Mil. 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 Cash Flow from Operations is $-23.25 Mil. 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 Cash Flow from Operations calculated?
Cash Flow from Operations is calculated from a company's financial statements. For Invinity Energy Systems (IESVF), the current Cash Flow from Operations is $-23.25 Mil 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:

  • Cash Flow from Operations: $-23.25 Mil
  • 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

Cash Flow from Operations is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.32
Price
$0.12
GF Value