ALTSIS offers software solutions for various players in the energy market.

Softwares that meet your needs

Improve your performance by mastering your data

OPERA is our Metering Data Manager. It can store, manipulate and deliver all data related to energy meters, whether for gas or electricity, and has a large number of associated modules to automate your operations.
Store, aggregate, transform and optimise your curves and energy data in just a few clicks.

Easily optimise your tariff for the use of the public electricity network and that of your customers, achieve your electricity flow reconciliation, automate your publications, manage your PPAs (Power Purchase Agreements) and your collective self-consumption (ACC in French) operations, and more.

Secure and simplify your interventions and meter readings

NOMAD is our software package that manages programming, meter interventions and field readings and customers interventions management.

Make the collection and updating of intervention data more reliable!

Simplify the management of network interventions

PEGASE is our tool for digitalising and securing all accesses and work orders, managing stakeholder authorisations and planning activities on electricity and gas networks.

About Altsis

Altsis is part of Groupe Sorégies, a group of local companies operating across the entire energy value chain: production, distribution, supply and services (505 employees, €1.4 billion turnover in 2024).