Gramitherm Europe SA5060 Sambreville, Belgium
Gramitherm is an insulation batt made from natural grass and with a negative carbon footprint.
Greenrail S.r.l.00187 Rome, Metropolitan City of Rome, Italy
Innovative and eco-sustainable railway sleepers made of concrete, recycled plastic and rubber from End-of-Life Tyres.
GREENSPECTOR44300 Nantes, France
GREENSPECTOR is the editor of the first solution dedicated to energy efficiency for mobile, web and IoT applications.
Grove Boats SA1462 Yvonand, Switzerland
Grove Boats is Swiss based leading manufacturer of solar powered boats and electric boats, with a strong track record !
Growing Greener InnovationsEdmonton, AB T5L 4S8, Canada
GGI develops various types of energy storage solutions, from a personal power pack to full-scale industrial solutions
Guinard Energies29200 Brest, France
Recovering sustainable and low cost electricity from the Hydrokinetic energy of river, estuaries and tides.
gulplug38000 Grenoble, France
gulplug, a new way to connect!
H2P Systems75002 Paris, France
We transform heat into power
H55 AG1950 Sion, Switzerland
Electric aviation technologies to transform air transportation of tomorrow
Hawa Dawa GmbH81371 München, Deutschland
THE NEW STANDARD FOR AIR QUALITY MANAGEMENT …we transform air quality data to actionable information and insights
HD Rain94380 Bonneuil-sur-Marne, France
HD Rain provides very high-resolution weather measurements and forecasts for weather sensitive zones and activities.
Heaboo3800-169 Aveiro, Portugal
Instant hot water supply in buildings with water and energy efficiency
Heliac2990 Nivå, Danmark
Solar-generated heat up to 200C at costs below fossil fuels anywhere in the world.
Heliatek01139 Dresden, Germany
World-leader in industrial-grade organic solar films for decentralized electricity generation.
Helios Exchange, Inc.Sausalito, CA 94965, USA
Helios Exchange is an online market place to develop, insure and finance clean energy projects in buildings.
Hexagro20122 Milan, Metropolitan City of Milan, Italy
Hexagro envisions a future in which anybody, anywhere can grow and access healthy fresh food.
hiLyte2000 Neuchâtel, Switzerland
We offer a consumable based iron battery that is the only clean and affordable on-demand source of energy off-grid.
Hybrid-Airplane Technologies GmbH76530 Baden-Baden, Germany
Hybrid-Airplane Technologies is a Baden-Baden based startup aiming to grow for a sustainable tomorrow.
Hydraloop Systems BV8911 MA Leeuwarden, Netherlands
Hydraloop is a global leader in designing & producing innovative & game-changing decentralized water recycling products
HYGEN brings to market home/office superchargers for g-mobility that can fuel gas powered vehicle in just a few minutes.