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Uss-2030

RAG Austria AG

Wien, Austria

HydrogenEnergy StoragePrivate
Founded 2021

About

Founded in 2021, Uss-2030 is a private headquartered in Wien, Austria specializing in Hydrogen, Energy Storage.

USS 2030 is a groundbreaking cross-sector demonstration facility that converts renewable solar energy into green hydrogen via water electrolysis and stores it in pure form within underground porous sandstone reservoirs. Led by RAG Austria AG in partnership with multiple organizations, the project commenced in 2021 and completed its demonstration phase in April 2025. The facility successfully operated two storage cycles, achieving hydrogen quality suitable for injection into hydrogen pipeline infrastructure. The project has validated the technical and economic feasibility of offering hydrogen storage services on a scaled and commercial basis in depleted underground gas reservoirs, addressing seasonal energy storage needs and supporting the energy transition while maintaining supply security.

hydrogen storagegreen hydrogenenergy storageunderground storageelectrolysisseasonal storagegeological storagerenewable energydemonstration project

Headquarters

Wien, Austria

Founded

2021

Company Type

Private

Business Models

B2B

Value Chain

R&DDevelopmentEngineeringConstructionO&M

Industry Memberships

Fachverband der Gas- und Wärmeversorgungsunternehmungen

Projects

Underground Sun Storage 2030

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