Energy Vault® - H-VAULT™️ - Hydrogen Energy Storage

Multi-day reserve power

Maintain power supply during extended outages with complementary generation and storage technologies.

Diverse microgrid use cases

Enable restart and instantaneous response with black start and grid forming capabilities. Applications include public safety power outages, data centers, and remote or isolated locations.

Why H-VAULT™

There When You Need It

Be prepared with stable long-term energy storage ready to be called upon at a moment’s notice.

Emission-Free

Operate as needed, knowing there are zero local greenhouse gas emissions.

Multi-Day Duration

Ensure power through extended transmission outage or other contingency events.

Safety

Leverage passive and active fire safety design along with industry-leading cybersecurity architecture.

Black Start Support

Repower safely and rapidly after a loss of power with black-start and grid-forming capabilities.

Innovative Design

System couples long duration and fast response capabilities of green hydrogen, fuel cells, and B-VAULT™️ lithium-ion batteries to provide multi-day power.

Grid Independence

Ability to operate independently from the grid with grid-forming and black start capabilities.

Software Orchestration

Native VaultOSTM integration ensures seamless monitoring and control.

Cleaner Footprint

Displacement of diesel generators typically used for backup during blackouts with clean generation and storage.

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