Ampeak Energy (LSE:AMP) Operating Margin %: -29.39% (As of Jun. 2025)


What is Ampeak Energy Operating Margin %?

Ampeak Energy LSE:AMP Operating Margin % is -29.39% as of Jun. 2025. The stock has 9 warning signs investors should review. Among 417 Utilities - Independent Power Producers companies, Ampeak Energy ranks worse than 87.53% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Ampeak Energy's Operating Income for the six months ended in Jun. 2025 was £-1.02 Mil. Ampeak Energy's Revenue for the six months ended in Jun. 2025 was £3.47 Mil. Therefore, Ampeak Energy's Operating Margin % for the quarter that ended in Jun. 2025 was -29.39%.

The historical rank and industry rank for Ampeak Energy's Operating Margin % or its related term are showing as below:

LSE:AMP' s Operating Margin % Range Over the Past 10 Years
Min: -3605.98   Med: -320.24   Max: 35.81
Current: -41.25


LSE:AMP's Operating Margin % is ranked worse than
87.53% of 417 companies
in the Utilities - Independent Power Producers industry
Industry Median: 13.27 vs LSE:AMP: -41.25

Ampeak Energy's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Ampeak Energy's Operating Income for the six months ended in Jun. 2025 was £-1.02 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Jun. 2025 was £-2.40 Mil.

Warning Sign:

Ampeak Energy Ltd has recorded a loss in operating income at least once over the past 3 years.


Ampeak Energy  (LSE:AMP) Operating Margin % Explanation

Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.


Be Aware

Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia’s Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Ampeak Energy Operating Margin % Related Terms


Ampeak Energy Operating Margin % Historical Data

* Premium members only.

The historical data trend for Ampeak Energy's Operating Margin % 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 Operating Margin % Chart

Ampeak Energy Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -133.99 -257.98 -225.09 30.28 35.81

Ampeak Energy Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25
Operating Margin % 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 50.06 -56.32 54.37 -58.66 -29.39

Ampeak Energy Operating Margin % Competitor Comparison

For the Utilities - Renewable subindustry, Ampeak Energy's Operating Margin %, along with its competitors' market caps and Operating Margin % 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.


Ampeak Energy Operating Margin % vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Ampeak Energy's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Ampeak Energy's Operating Margin % falls into.



Ampeak Energy Operating Margin % Calculation

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

Ampeak Energy's Operating Margin % for the fiscal year that ended in Dec. 2024 is calculated as

Operating Margin %=Operating Income (A: Dec. 2024 ) / Revenue (A: Dec. 2024 )
=5.147 / 14.374
=35.81 %

Ampeak Energy's Operating Margin % for the quarter that ended in Jun. 2025 is calculated as

Operating Margin %=Operating Income (Q: Jun. 2025 ) / Revenue (Q: Jun. 2025 )
=-1.019 / 3.467
=-29.39 %

* 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 Operating Margin % →
What does a Operating Margin % of -29.39% mean?
Ampeak Energy (LSE:AMP) has a Operating Margin % of -29.39% as of Jun. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Ampeak Energy and its competitors. According to the industry distribution chart, Ampeak Energy ranks #365 out of 417 companies in the Utilities - Independent Power Producers industry, placing it in the top 87.5%.
Is Ampeak Energy's Operating Margin % too high?
Ampeak Energy's current Operating Margin % is -29.39%. Based on the distribution chart, Ampeak Energy ranks #365 out of 417 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers.
How does Ampeak Energy's Operating Margin % compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Ampeak Energy ranks #365 out of 417 companies for Operating Margin %. This places Ampeak Energy in the lower half of its industry. The industry median Operating Margin % is 13.27. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for an Utilities - Independent Power Producers company?
The median Operating Margin % among Utilities - Independent Power Producers companies is 13.27, based on 417 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Ampeak Energy and its competitors. For the Utilities - Independent Power Producers industry, the median Operating Margin % is 13.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ampeak Energy's current Operating Margin % is -29.39%. 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 (LSE:AMP) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.01, compared to a current price of £0.03 — trading 190% above its estimated fair value. The current Operating Margin % is -29.39%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Ampeak Energy (LSE:AMP), the current Operating Margin % is -29.39% as of Jun. 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 SMAYF:USA7K8: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.