Energy
Everywhere
PROVIDE A LOW-CARBON & SELF-SUFFICIENT ENERGY SOLUTION
H2Gremm, founded in 2019 and located in Brittany, is a young technology company working on energy autonomy for buildings and light mobility through a self-consumption and modularity approach.
MOBILITY
Hydrogen fueling station for light mobility. Suitable for a wide range of applications, from bicycles to cars, from concessions to logistics platforms, for domestic, collective or industrial use.
BUILDING
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.
FLEXIBILITY
Energy management solution meeting the 3 pillars of flexibility: smoothing, phase shifting, load shedding
Energy
Everywhere
THE COMPETITIVE AND COMPACT HYDROGEN SOLUTION
The fully integrated hybrid electric and hydrogen storage solution. A modular, adaptable approach that takes into account cost, usage and maintenance constrain
The H2Gremm concept is
INNOVATIVE
RESPONSIBLE
Competitive
- Optimized integration
- Intelligent storage
- Daily with batteries; seasonal with hydrogen
- Heat production system control (optimized for heat pumps)
- Powering electric mobility (and hydrogen)
- Contained footprint
- Optimized use of renewable energies
- Suitable for new build and renovation (RE2020)
- Committed to the Green Deal 2050
- Drastically reduces energy bills
- Easy to install
- Low maintenance (1 intervention per year)
Energy
Everywhere
MEETING THE MAJOR CHALLENGES OF OUR TIME
The climate
Climate change is a reality.
We have an opportunity to build a new economic model around renewable energies and self-consumption.
A global challenge
The climate is everyone’s responsibility.
Energy must be accessible to all.
This responsibility and accessibility must be local commitments to secure and provide territories, individuals and businesses with virtuous energy.
We need to store renewable energies cleanly and sustainably, while responding to our uses with a new approach: producing locally for local use, serving and supporting globally.
H2GREMM
BY NUMBERS
2019
H2GREMM CREATION
17
EMPLOYEES
ISO 9001
In 2024
1000 M2
OF PRODUCTION AREA
2025
NEW BUILDING