HIF Global Advances Key Environmental Permit for Green Hydrogen Plant in Paysandú Amidst Regional Controversy

HIF Global, a Chilean company, filed the Solicitud de Autorización Ambiental Previa with Uruguay’s Ministry of Environment for its Paysandú e-fuels facility, including comprehensive project documentation and environmental impact studies. This submission fulfills one of the last remaining permit requirements necessary to enable the plant’s construction. The company has optimized the plant’s design by reducing its footprint by 35%, lowering safety flare heights, and expanding ecological servitude areas by 70% to cover 260 hectares, aiming to enhance environmental integration and biodiversity conservation. The plant is projected to produce up to 876,000 tonnes of e-methanol annually while recycling approximately 900,000 tonnes of CO2, equivalent to the emissions of nearly 200,000 vehicles.

The project is supported by two renewable energy parks under environmental evaluation: the 1,162 MWp Lucía photovoltaic solar park and the 1,137.6 MWp Elena wind park, which together will supply the hydrogen production facility. These are anticipated to generate about 100 permanent direct jobs beyond the 300 planned for the plant itself. The total expected investment is approximately US$5.385 billion, positioning it as the largest foreign investment in Uruguay to date.

Despite this momentum, the project is met with opposition from the Argentine provincial government of Entre Ríos and Argentine civil organizations, expressing concerns and threatening legal action to prevent the facility’s development citing environmental and cross-border impact issues. Concurrently, Uruguay’s Ministry of Environment has granted initial site viability but mandated that the full environmental impact process address all potential effects. HIF’s CEO emphasized the use of accumulated expertise from Chile’s operational e-fuels plant to propel Paysandú’s commercial-scale project forward.

Next steps involve ongoing environmental impact assessments, technical consultations with regulatory bodies, and public participation through scheduled hearings, critical for final approval and commencement of construction.