Press releases from DNV

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
19 May, 2025

GreenPowerMonitor and Renewance partner to power battery energy storage system deployments across North America

GreenPowerMonitor (GPM), a DNV company and a global leader in renewable asset monitoring and Renewance, a U.S. leader in battery lifecycle services today announced that they have partnered to integrate energy systems controls and energy storage asset lifecycle services to help customers in North America optimize the lifespan, compliance, and value of their Battery Energy Storage Systems (BESS).

  • Energy