About Energy One

Energy One is a global supplier of software products, outsourced operations and advisory services to wholesale energy, environmental and carbon trading markets.

Listed on the Australian Stock Exchange (ASX:EOL) since 2007, and with 25 years of market experience, the Energy One Group of companies has a successful track record of providing sophisticated, practical solutions and services to Australasian and European companies operating in the fast-paced 24/7 wholesale energy marketplace.

  • We serve a wide range of customers across the globe. Our customers include energy retailers, generators, users, customers and traders ranging from start–ups to multi-national organisations.
  • We offer energy trading solutions based on customer needs and geography. We have specific, proven, real-time solutions to support the entire energy market.
  • Our suite of products and services offer proven market solutions for European, UK and Asia-Pacific energy participants, enabling the management of their entire wholesale energy portfolio. 

The wholesale energy market is complex, incorporating the trading of physical energy (gas and electricity) with the requirement to capture and settle contracts for hedging, trading and portfolio purposes as well as a vast array of wholesale operations needs such as nominations, pipeline logistics, market analysis and reporting.

With local offices serving the wholesale energy markets of Asia-Pacific, UK and Europe, Energy One offers a wide range of software solutions and services for physical, contract and derivative energy trading and logistics.


Our suite of products and services offer proven market solutions for European, UK and Asia-Pacific energy participants, enabling the management of their entire wholesale energy portfolio. 


We are the largest supplier of outsourced 24/7 operational energy services in Australia and the second largest in Europe.

Our market operations services provide a 24/7 ‘follow-the-sun’ approach, where our experienced and dedicated teams work together and act on behalf of customers across the world in scheduling and nominations for day-ahead and intra-day markets. 

Global Presence

Our network of local offices means that we can provide local support to our customers.


Our teams of industry experts specialise in each of the relevant technical areas. Our highly functioning teams love being part of the evolving global energy story.

With 25 years of market experience, we offer a suite of proven market solutions for European, UK and Asia-Pacific energy participants, enabling the management of their entire wholesale energy portfolio. 

Over the last five years, several companies have joined the Energy One Group. We combine industry experience with technical expertise to create reliable energy trading solutions.

Energy One’s solutions include ETRM, process automation, automated bidding/nominations and algorithmic trading. In addition to software, we provide outsourced services to operate our software and manage the operation of renewable assets on behalf of customers. Combining our software with a premium service offering gives us an enviable position in facilitating the entry of renewable energy into wholesale energy markets.

Shaun Ankers, Energy One Group CEO

Our Services

24/7 Operations

Outsource your operations with complete confidence. Benefit from deep market knowledge and seamless operational processes around the clock. Out-of-hours services, 24/7 or tailor-made operational periods offer flexibility and peace of mind.

Managed Services

All of our products are available for install on premise or in the cloud as Software as a Service (SaaS). We can provide full management of your system needs so that you can fully focus on your energy portfolio.

Implementation Services

Our team of professionals includes consultants with many years of experience across retail, generation and trading sectors along with a comprehensive team of business analysts, testers, developers and project managers.

Our team will ensure that your projects are delivered on time and with the right quality so that you are able to respond to the ever-changing needs of modern energy markets.

Energy Sectors


Wholesale electricity markets across the globe are becoming increasingly complex. Increasing penetration of renewables, distributed energy resources and regulatory change along with the ongoing demand to increase profitability places ongoing pressure to find better ways of managing electricity portfolios.

We have a comprehensive set of products and trading services to cover both financial and physical electricity market operations across a wide range of geographies and jurisdictions. Product capabilities include analytics, trading and risk management and logistics. We have the right products to scale from the newest windfarm through to massive, multi commodity generation portfolios.


It has been forecast that wind and solar power will make up 50% of the world electricity mix by 2050. Renewable generation from wind, solar, battery and other green energy sources brings numerous challenges and opportunities including intermittency, 5-minute markets and optimally managing new storage technology

We have a product suite and full trading capability across global regions to support all the needs of the owners and operators of renewable projects including full management of Power Purchase Agreements, certificate lifecycle management and trading and market dispatch and compliance.

Natural Gas

Natural gas is a transition fuel as older electricity generation sources reach end of life and we transition to a lower carbon economy. New technologies for the mining and shipping of gas have fundamentally changed the nature of wholesale gas markets worldwide with increased competition and complexity.

Yet many of the technology needs of gas portfolio managers are not well served by traditional energy market software. Energy One has a unique set of software and services that have been designed from the outset with the needs of gas portfolio managers in mind.

Discover more about Energy One

The Energy One Group is made up of different legal entities. These include: Energy One Limited (Australia), Contigo Software Limited (UK), eZ-nergy (France), EGSSIS (Belgium), CQ Energy Pty Ltd (Australia) and Creative Analytics Pty Ltd (Australia).

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