egssPort Gas

UK & Europe
Commercial Operations, Contract & Portfolio Management, Global 24/7 Operations - Nomination, bidding, trading

egssPort Gas is a dedicated SaaS solution for gas shippers, which is able to handle complex natural gas and LNG operations across the UK and Europe.


Simplifying your natural gas operations in Europe

egssPort is used by 50+ companies and their gas operations teams across Europe. The solution can be configured to run semi-automatically, only alerting dispatchers when exceptions occur, such as imbalances, mismatches, etc. Key features include:

  • Enabling market communication between all types of market participants and TSOs
  • Nominations and matching
  • Allocations
  • Portfolio Balancing
  • PRISMA Capacity Bookings
  • Storage levels
  • Audit logs
  • Master data and other settings to ensure it’s easy to set-up new contracts, etc.

Great User Experience

  • Intuitive and user-friendly UI
  • Manually edit values and renominate quickly
  • Automation of workflows
  • Warnings and error messages that help prevent human error
  • Events trigger notifications through several channels, including email, SMS, pop-ups and triggers to other IT systems, etc.

Customisable to make your life easier

Our solution is very flexible, whereby several elements can be customised. Below you can see an example of custom dashboards that can be implemented to help make life easier for your gas operations team.

API-driven architecture for easy integrations

Clients can connect egssPort to other solutions in their IT landscape, allowing them to exchange data in near real-time. We provide modern solutions to solve these challenges, such as REST APIs to pull trading or capacity info into egssPort. Furthermore, webhooks can push all relevant data calculated in our system back to your systems.

We have deployed APIs or dedicated middleware for several popular ETRM systems, including enTrader, Hitachi Pioneer, FIS, Endur, Robotron, Allegro, and Tripple Point. On top of that, our generic REST APIs work with any ETRM system capable of handling these APIs.

TSOs only grant service providers access to a grid with a letter of intent from an existing gas trader or shipper that they wish to use egssPort.

For the grids in blue we have the necessary information, but we can only develop & test it in a live environment with a letter of approval from a client. Getting these grids ready should take around 3-4 months.

Grids in grey can also be rolled out if TSOs allow market connectivity for 3rd party service providers. Implementation time depends on message formats, TSO reactivity and other factors.


What do our customers say?


Putting our expertise to work

Based on our decades of experience with European gas, the team at Energy One has developed several custom solutions for our clients:


Operational hand-over possible to our experts

Energy One has a fully staffed global dispatching team who work using a follow-the-sun approach from three control rooms in Aalst, Paris and Adelaide. This allows our customers to outsource their gas operations during nights, weekends or even fully 24/7 to our dedicated experts. Find out more here.

wind and solar solutions - 24/7 outsourced operations services

Taking care of all types of gas shipper needs

Our powerful software allows your gas portfolio managers and dispatchers to easily nominate, check matching and balancing status across the grids you are active on. With fully integrated weather data and forecasting modules this means you can do practically everything within our solution without having to open many different tabs for TSO platforms and other software solutions.

Gas market connectivity across Europe

We support and maintain communication lines with gas TSOs, SSOs, Hubs and Market Operators in Europe and the UK. We have flexible set-up and routing of messages, supporting:

  • All types of Message formats: EDIEL, EDIG@S, XML
  • Security standards: AS2/AS4, SMTP, sFTP
  • Communication channels from encrypted email to web-applications, depending on the local TSO

Always in line with the latest TSO requirements

Our business analysts track, maintain and implement all updates that TSOs and Operators roll-out in their respective market areas. That way, your team can focus on the operational aspects to keep your gas portfolio balanced. We share regular updates with our clients via email newsletters and on this website.


  • Global 24/7 Outsourced Operations Services

    Energy One’s outsourced operations services 'follow the sun' to provide 24/7 coverage of energy portfolios across the globe.

  • eZ-Ops

    eZ-Ops handles nominations, balancing and algotrading for European energy trading and operations.

  • EnergyOffer

    EnergyOffer is a bidding, offering, dispatch and logistics solution for all Australian energy markets.

  • enVoy

    enVoy is an accredited ECVN, EDT and EDL communication tool for the UK power market.

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