SMAYF (Ampeak Energy) YoY EBITDA Growth: -151.28% (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.

What is Ampeak Energy YoY EBITDA Growth?

Ampeak Energy SMAYF YoY EBITDA Growth is -151.28% as of Dec. 2025. The stock has 4 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. Ampeak Energy's YoY EBITDA Growth for the quarter that ended in Dec. 2025 was -151.28%.

Ampeak Energy's EBITDA per Share for the six months ended in Dec. 2025 was $-0.02.


Ampeak Energy YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for Ampeak Energy's YoY EBITDA Growth 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.

Ampeak Energy YoY EBITDA Growth Chart

Ampeak Energy Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only -950.00 95.92 983.33 -113.21 -171.43

Ampeak Energy Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
YoY EBITDA Growth 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 128.89 20.00 -33.33 -114.29 -151.28

Ampeak Energy YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

Ampeak Energy's YoY EBITDA Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (A: Dec. 2025 )
=(EBITDA per Share (A: Dec. 2025 )-EBITDA per Share (A: Dec. 2024 ))/ | EBITDA per Share (A: Dec. 2024 ) |
=(-0.019--0.007)/ | -0.007 |
=-171.43 %

Ampeak Energy's YoY EBITDA Growth for the quarter that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (Q: Dec. 2025 )
=(EBITDA per Share (Q: Dec. 2025 )-EBITDA per Share (Q: Dec. 2024 )) / | EBITDA per Share (Q: Dec. 2024 )) |
=(-0.02--0.004)/ | -0.004 |
=-400.00 %

* 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 YoY EBITDA Growth →
What does a YoY EBITDA Growth of -151.28% mean?
Ampeak Energy (SMAYF) has a YoY EBITDA Growth of -151.28% as of Dec. 2025. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Ampeak Energy and its competitors.
Is Ampeak Energy's YoY EBITDA Growth too high?
Ampeak Energy's current YoY EBITDA Growth is -151.28%.
How does Ampeak Energy's YoY EBITDA Growth compare to competitors?
Ampeak Energy's YoY EBITDA Growth of -151.28% can be compared against companies in the Utilities - Independent Power Producers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good YoY EBITDA Growth for an Utilities - Independent Power Producers company?
A good YoY EBITDA Growth depends on the Utilities - Independent Power Producers industry context. However, YoY EBITDA Growth 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 YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Ampeak Energy and its competitors. Ampeak Energy's current YoY EBITDA Growth is -151.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ampeak Energy stock overvalued right now?
Based on GuruFocus' analysis, Ampeak Energy (SMAYF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.02, compared to a current price of $0.04 — trading 83% above its estimated fair value. The current YoY EBITDA Growth is -151.28%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For Ampeak Energy (SMAYF), the current YoY EBITDA Growth is -151.28% 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.

Ampeak Energy Business Description

Other Exchanges AMP:UK7K8:Germany
Address 26 Dublin Street, Edinburgh, London, GBR, EH3 6NN
Ampeak Energy Ltd operates in the sustainable energy sector. It is engaged in the design, development, construction, conversion, installation, completion, testing, commissioning, operation, and maintenance of sustainable energy projects. The company's operating segment includes: Power generation, Battery storage, and Project development. Maximum revenue is generated from its Battery storage segment which includes income from the firm's battery storage project portfolio. Its power generation and project development operations are entirely based in the United Kingdom.