What does Olenergies do?

French manufacturer of intelligent lithium-ion battery storage systems for renewable energy, naval, defense, and industrial applications. Produces LFP batteries with digital energy management platforms designed and manufactured in France.

Where is Olenergies located?

Olenergies is headquartered in Montreuil, France.

What energy sectors does Olenergies operate in?

Olenergies operates in Energy Storage, Solar, Wind, Hydrogen.

How many employees does Olenergies have?

Olenergies has approximately 50-200 employees.

When was Olenergies founded?

Olenergies was founded in 2016.

What certifications does Olenergies hold?

Olenergies holds the following certifications: Origine France Garantie.

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Olenergies

Montreuil, Seine-Saint-Denis, France

Energy StorageSolarWindHydrogenPrivate

Founded 201650-200 employees

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About

Founded in 2016, Olenergies is a private headquartered in Montreuil, France with approximately 50-200 employees specializing in Energy Storage, Solar, Wind.

Olenergies is a French startup specializing in the design and manufacture of high-performance, intelligent lithium iron phosphate (LFP) battery systems for energy storage and transition applications. The company develops modular, connected battery solutions across multiple voltage ranges (12V to 800V) and capacities (65Wh to multi-MWh systems) with integrated digital energy management platforms. Core applications include renewable energy storage, naval electrification, defense systems, smart grids, hydrogen integration, and backup power for critical infrastructure. The company emphasizes French manufacturing, environmental responsibility, product longevity optimization through AI-driven management, and safety. Olenergies participates in European Battery Alliance initiatives, has partnerships with research institutions including Efficacity and École des Ponts ParisTech, and serves markets including public transportation (RATP), naval construction, and building energy management.

Lithium batteriesEnergy storageRenewable energy integrationSmart gridsNaval electrificationDefense applicationsDigital energy managementFrench manufacturingLFP technologyHydrogen compatible

Headquarters

Montreuil, France

Founded

2016

Employees

50-200

Company Type

Private