News

19 August, 2025

DNV supports Zelestra in securing $282 million green financing for Aurora hybrid solar and storage project in Chile

DNV has enabled Zelestra to secure a $282 million green financing package for Chile’s Aurora project—a landmark 220 MWdc solar PV and 1 GWh battery storage hybrid facility. By delivering renewable energy during nighttime hours under a long-term Power Purchase Agreement (PPA), Aurora addresses Chile’s dual challenge of grid reliability and decarbonization, setting a benchmark for large-scale renewable projects in Latin America.

  • Energy
24 June, 2025

Arca’s carbon removal methodology successfully validated by DNV

Arca, a leader in carbon mineralization technology, has announced the successful validation by DNV of its innovative methodology for permanent carbon removal. This validation marks a significant milestone in the emerging Carbon Dioxide Removal (CDR) industry, as it is the first time a mineralization methodology focusing on enhanced air capture and ex-situ mineralization within ultramafic mine tailings has received such recognition.

  • Energy
05 June, 2025

Vallourec’s Delphy vertical hydrogen storage solution receives technical qualification from DNV

Vallourec, a world leader in premium seamless tubular solutions, announces the official qualification of Delphy, its vertical gaseous hydrogen storage solution, by DNV. A world first, Delphy enables the storage of 1 to 100 tons of hydrogen under maximum safety conditions. Thanks to its minimal footprint, this vertical system - extending up to 100 meters underground - meets the challenge of complex and demanding industrial environments. It targets both green hydrogen producers and industrial players such as synthetic fuel producers (e-SAF, e-methanol), green ammonia producers, steelmakers, and refineries.

  • Energy