Why SUSTAIN H2?

SUSTAIN H2 is designed to provide decision-makers with insights on proven technologies to address UHS challenges effectively. The initiative aims to deliver a comprehensive assessment of large-scale UHS development across all U.S. regions that evaluates:

Capacity

 

Efficiency

 

Safety

 

Potential for
Infrastructure
Reutilization

Economic
Feasibility

Capacity

Efficiency

Safety

Potential for Infrastructure Reutilization

Economic Feasibility

SUSTAIN H2 will unite researchers, regulators, and industry leaders to bridge the gap between underground hydrogen storage research and deployment. The collaboration will provide well-tested, safe technologies that align developments with market demands and expedite UHS infrastructure deployment.

Goals

circle icon with a 3 humanoid shapes with one having a square head, another with a circle head and the last with a triangle head to represent engaging diverse stakeholders to coordinate R&D.

Engage diverse stakeholders to coordinate cross-collaborative R&D

circle icon with a clipboard with x's and o's with an arrow pointing up towards an orange checkmark to represent addressing key technical challenges.

Address key technical challenges to resolve critical uncertainties

circle icon with an map pin in the center surrounded by smaller circles attached to short lines to represent facilitated data collection, sharing and analysis.

Facilitate data collection, sharing, and analysis to guide site selection

circle icon with an outline of the United States with a dollar sign inside a small circle with 3 lines leading out to small orange circles to represent completing national and regional assessments.

Complete national and regional assessments of UHS development

circle icon with an upwards arrow, square, circle and triangle inside the orange bordered circle to represent accelerating field deployment.

Accelerate field deployment by engaging stakeholders, building public acceptance, and reducing remaining uncertainties

The Hydrogen Value Chain

While renewable energy sources like wind and solar power play a large role in meeting growing energy demand, their output is intermittent and challenging to store at scale. Hydrogen helps to address this challenge by converting excess renewable energy into a storable fuel that can be used across sectors like transportation and industry.

Illustration depicting the hydrogen value chain

UHS acts as a bridge between hydrogen production and end use. By storing hydrogen in geological formations like salt caverns, excess renewable energy can be captured and held until it’s needed. This enables large-scale, long-duration storage that stabilizes the supply of hydrogen for downstream applications. UHS strengthens the hydrogen value chain by making it more flexible, reliable, and responsive to both energy production patterns and market demands.

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