Ohmium and H2 Green Mining launch green hydrogen project in Chile

Ohmium International is working with H2 Green Mining to develop a 20 MW green hydrogen pilot project to decarbonize the Chilean mining industry, using local renewable resources.

Share:

Hydrogène vert Ohmium et H2 Green Mining Chili

The Ohmium International group, designer and manufacturer of proton exchange membrane (PEM) electrolyzers, announces a collaboration with H2 Green Mining, a Chilean joint venture between Susterra and Star Energy Partners. This partnership aims to develop a green hydrogen project in Calama, in Chile’s Atacama Desert. The region, renowned for its high solar and wind energy potential, will host the project, which plans to harness these resources to produce around 100,000 tonnes ofgreen ammonia annually.

Technology and implementation

Ohmium’s PEM electrolyzers, renowned for their modularity and ability to adapt easily to renewable energy sources, will be at the heart of this project. They will be used to generate the hydrogen needed for copper smelting and other thermal processes in the mines. This technology also makes it possible to power mining trucks, thus contributing directly to the reduction of carbon emissions.

Environmental impact and government support

This pilot project, which could quickly be extended to 200 MW depending on results, is part of the Chilean government’s efforts to promote decarbonization of its mining industry. It also benefits from the support of Japanese and Indian government initiatives promoting the transition to clean energy.

Arne Ballantine, CEO of Ohmium, and Julio Bertrand, founding partner of Star Energy Partners and former CEO of CAP, Gasco and ENAP, both expressed their enthusiasm for this project, which marks a turning point in the adoption of green hydrogen as a vector for industrial decarbonization. They underlined the importance of this partnership in strengthening relations between Japan, India and Chile, while moving towards common goals of net zero emissions.

Envision announces the official commissioning of the world's largest green hydrogen and ammonia plant in China, powered by an autonomous renewable energy system and entirely AI-driven, with exports planned from late 2025.
Sumitomo Corporation announces a strategic investment in Independence Hydrogen aimed at developing new decentralized hydrogen production and distribution projects in the United States, targeting industrial, logistics and critical infrastructure sectors.
80 Mile announces that it has increased its stake in Hydrogen Valley to 49% and signed a memorandum of understanding with Tecnoparco for the supply of 40,000 tonnes of biofuel per year, aiming to reduce palm oil dependency.
The Hive Coega project, South Africa’s most ambitious green ammonia initiative, enters its operational phase with the release of tenders for essential infrastructure, marking a major step forward for the country in renewable energy production.
The Belfort commercial court has approved the sale of McPhy to John Cockerill Hydrogen, a €600,000 transaction involving majority retention of staff and an industrial project partially funded by European subsidies.
The City of Fresno becomes the latest member of First Public Hydrogen, the first US public authority dedicated to hydrogen development, thus strengthening its energy infrastructure and municipal bus fleet.
The official confirmation in June 2025 by the French government regarding the detection of significant natural hydrogen reserves in Lorraine, the Pyrenees, and Aquitaine could represent a major strategic turning point for national and European energy sovereignty. However, the technical, economic, and environmental challenges associated with its exploitation might slow its large-scale implementation.
Stanwell announces the end of its participation in the Central Queensland Hydrogen Project, a major international hydrogen production initiative, raising questions about the sector's outlook in the region.
Lhyfe becomes the first French producer to obtain European RFNBO certification, delivering the first batches of certified hydrogen and opening access to new support mechanisms for the industrial sector.
Tree Energy Solutions and CPC Finland will produce 125,000 tonnes annually of e-NG at the Finnish port of Rauma, targeting European and international markets with a significant investment.
The European Commission grants €3.5mn to support preparatory work for a Franco-German cross-border network aimed at transporting hydrogen between the Grand Est region and Baden-Württemberg starting in 2029.
French company McPhy Energy awaits a court decision regarding offers submitted during its judicial reorganization, paving the way for probable liquidation and potential delisting of its shares.
The majority-Indigenous-owned Canadian manufacturer HyVera Distributed Energy is introducing an eCat pellet that instantly produces ultra-pure green hydrogen without external electricity and is counting on two pilot plants to simplify industrial supply.
Underground hydrogen storage, essential to support its growth, continues to face significantly higher costs than natural gas storage, along with major technical challenges hindering its competitiveness against conventional energies.
Singapore-based hydrogen specialist Hydrexia seals a protocol with Indonesian gas giant Samator to deploy purification, transport and storage of hydrogen, betting on rapidly growing local demand and export outlets to the Asia-Pacific region.
Cadiz Inc. signs a memorandum of understanding with British company Hoku Energy for a large-scale energy project including green hydrogen, solar power, and digital infrastructure in the Californian desert, projecting annual revenues of up to $10mn.
BP indefinitely halts its blue hydrogen project at the Whiting refinery in Indiana, raising questions about the future of federal funding and the impact on regional plans for a decarbonized hydrogen sector in the United States.
The Polish energy group ORLEN receives a non-repayable grant of €382 million from the National Recovery Plan to finance its renewable and low-emission hydrogen production initiatives.
Georgia Power and Mitsubishi Power announce successful completion of an unprecedented test incorporating 50% hydrogen into an advanced gas turbine, reducing CO2 emissions by 22% compared to natural gas alone.
Neoenergia has begun construction of one of Brazil's first green hydrogen plants, aimed at supplying heavy and light vehicles, with an investment exceeding 30 million Brazilian reais ($5.99mn).