One-sixone

Our story

Founded in 2016, One-sixone builds on more than 25 years of experience in design and industrialization to offer innovative, tailor-made solutions. Specializing in energy storage, One-sixone steps in when existing solutions do not meet its clients’ specific needs. The company supports its partners in selecting technologies, developing Li-ion cells in co-development, designing custom battery systems, as well as sourcing and quality control of components. It stands out for its ability to provide solutions suited to demanding applications, ensuring safety, reliability, and performance.

We are convinced
that battery energy
storage
is strategic.

The challenges related to the development of renewable energy, the rise of sustainable mobility, and the emergence of connected devices mean that the energy sector is facing the massive introduction of new energy supply and storage solutions. Our ambition is to accelerate our clients' energy innovations by supporting them in advancing the TRL (Technology Readiness Level) of their products.

01

Innovation

We integrate the latest technologies for more efficient and sustainable batteries.
02

Co-development

We turn our clients’ ideas into tailored and adapted solutions.
03

Operational excellence

We ensure rigor and quality all the way from design to industrialization.
04

Satisfaction

Listening and responsiveness drive our long-term client partnerships.

What sets us apart

Knowledge

An in-depth understanding of the entire battery value chain.

Experience

A team with extensive experience in the battery field.

Technology

A laboratory equipped with cutting-edge technology.

Expertise

Broad expertise tailored to your fields of activity.

Our team of experts

Jean-François Cousseau

Manager

Jean-François Cousseau

Manager

Jean-François Cousseau

Manager

Our partners and networks

One-sixone is a member of the S2E2 competitiveness cluster for smart grids and is also part of the Atlanpole Entreprises network.

The golden ratio

One-sixone takes its name from the golden ratio: 1.61803398875, a number known since antiquity. The golden proportion has a close relationship with artistic and natural harmony, to the point that some called it “the divine proportion.” It can be found in the arrangement of seeds in a sunflower, the Parthenon, as well as in the smile of the Mona Lisa. For us, it signifies:

Requirement

Precision

Reliability

Our logo

A rectangle is called golden if the ratio of its length to its width is equal to the golden ratio.

Within this rectangle, a square can be drawn, which then reveals a new rectangle whose proportions correspond to the golden ratio.

This operation can be repeated, producing a new golden rectangle each time, and so on. It symbolizes construction and development.

The golden spiral is formed by successive quarter circles inscribed within each square. It symbolizes creation and progression.

Any questions ? A project?
We’re here to help!

Whether you have an idea, an ongoing project, or a specific need, our team is here to listen. Get in touch and let’s discuss your energy storage and custom battery system challenges together.

Adress

8 rue Gustave Eiffel
44980 Sainte-Luce-Sur-Loire

Opening hours

Monday - Friday
9AM - 5PM

Let’s get in touch

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