Decade Energy Selects SIREOS as an EPC Partner for its French Battery Storage Portfolio
The partnership creates a standardized delivery model for deploying battery energy storage projects safely and efficiently across France.
NEWS /
Paris, France, Tuesday 24 February 2026
As part of our ongoing deployment at the Renault Trucks Grand Paris site in Gennevilliers, Decade Energy has signed AXPO Group as the aggregator for the project’s energy infrastructure.
At Gennevilliers, we are deploying next-generation EV charging infrastructure combined with battery energy storage systems (BESS), purpose-built for electric heavy-duty trucks. AXPO will serve as our energy market partner for this installation, enabling direct participation in the spot electricity market.
Through this partnership, Decade Energy gains access to real-time electricity pricing rather than fixed tariffs, a critical lever for optimizing charging costs at scale.
AXPO is one of Europe’s leading energy companies and a major player in power trading and market access services. With extensive expertise in energy markets and flexibility optimization, AXPO enables infrastructure operators to actively manage electricity price exposure and unlock market value from flexible assets such as battery storage.
For electric truck fleets, electricity is no longer a passive operating expense. It has become a core driver of profitability. As a result, energy price volatility represents a direct risk to competitiveness.
By combining:
Decade Energy can actively manage when electricity is purchased, stored, and delivered to vehicles. This integrated approach reduces charging costs while enhancing operational flexibility.
Electrifying heavy-duty transport requires more than installing chargers. It requires intelligent energy systems that integrate infrastructure with market dynamics.
At Renault Trucks Grand Paris site in Gennevilliers, the combination of BESS and real-time market participation enables:
This partnership with AXPO Group marks an important step in building energy-native charging infrastructure. Designed not only to power electric trucks, but to do so competitively and sustainably.As freight transportation electrifies, mastering energy markets will be as important as deploying vehicles. Gennevilliers is part of that shift.
Read more about our partnership with Renault Trucks Grand Paris here.
Casper Norden
CEO
casper.norden@decade.energy
+33 66 654 3525
+46 70 230 4071
The partnership creates a standardized delivery model for deploying battery energy storage projects safely and efficiently across France.
Decade Energy has been named one of seven laureates of the second cohort of the LogTech programme, announced this week at the Matinée de l’innovation logistique at Bercy in Paris.
This two-year agreement with one of the world’s leading energy storage technology providers strengthens Decade Energy’s ability to deliver battery storage projects at scale.