AN INNOVATIVE CONCEPT

Adapted, simple and profitable

Adapted to the challenges of our time.
Simple and profitable to use.
To go further towards energy autonomy: local production for local use. 

Brevets spécifiques
concept innovant hydrogène

Energy
Everywhere

PRODUCE, STORE AND DISTRIBUTE
ITS OWN ENERGY

Electricity production with photovoltaic panels enables us to supply the building’s loads when required.

Day/night intermittency means that part of the day’s production needs to be stored for the following night. This is the role of batteries

Summer/winter intermittency means storing part of summer production for the following winter. This is the role of hydrogen

The H2Gremm system manages all these flows and optimizes them to achieve maximum autonomy. 

Energy
Everywhere

A MODULAR SOLUTION
FOR A WIDE RANGE OF APPLICATIONS

The modularity of the concept means it can be adapted to different types of building: detached or hamlet housing, collective housing, commercial or service buildings.

It also offers a local refueling solution for light hydrogen mobility bicycles fleets, forklift trucks, cars.

Discover our solutions

MOBILITY

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Hydrogen fueling station for light mobility. Suitable for a wide range of applications, from bicycles to cars, from concessions, dealerships to logistics platforms, for domestic, collective or industrial use.

BUILDING

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Self-sufficient energy solution for homes, communities and SMEs. Daily and seasonal storage. Adaptable for new-build or renovation projects. Modular to support a large variety of configurations. Over 80% self-consumption target.

Hydrogène solution batiment
FLEXIBILITY
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Energy management solution meeting the 3 pillars of flexibility: smoothing, phase shifting, load shedding
Hydrogène solution flexibilité