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Privately held energy and data-center infrastructure company · Technology

Voxel Energy

Infraday-curated

San Francisco, California, United States

Vertically integrated off-grid data centers using on-site generation, energy storage and a DC microgrid architecture.

Overview

Voxel Energy develops vertically integrated off-grid data centers that pair compute with on-site power generation and storage. Its architecture combines solar generation, second-life electric-vehicle batteries, prefabricated systems and a direct-current microgrid intended to reduce utility-interconnection delays and power-conversion losses. Voxel’s delivery model covers site selection, power-system design, modular assembly, installation and commissioning. The company targets data-center and AI-compute customers whose projects are constrained by grid capacity. Public company materials state that a systems prototype is operating off-grid compute and that the founding team includes former Tesla engineers and commercial data-center construction experience.

Infrastructure sectors

Data Centers & Digital InfrastructureRenewable EnergySolar PowerBattery Energy StorageMicrogrids

Capabilities & services

On-site solar generation
Second-life EV battery storage
DC-native microgrids
Prefabricated power and compute systems
Redundant off-grid operation

Data-center site selectionOn-site power-system designPrefabricated system assemblyDelivery and commissioningOff-grid compute capacity

Startup solution

What they supply
Energy systems
Relevant buyers
Compute operators and data center developers
Looking for
Customers

Profile information

Infraday-curated. Claim status confirms profile management rights and does not imply independent verification.

Last editorial check: 2026-10-10.

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Additional company details

Office locations
San Francisco, California Source
Confirmed partnerships
Sift Source

Notable projects

Reports & resources

Sources and verification

Public information checked 2026-10-10. Financial and workforce figures retain their reporting periods.

  • Official Name: Source · checked 2026-10-10
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  • Founded: Source · checked 2026-10-10 · reporting period 2025
  • Size: Source · checked 2026-10-10 · reporting period 2026
  • Ownership: Source · checked 2026-10-10
  • Inquiry: Source · checked 2026-10-10
  • Offices: Source · checked 2026-10-10
  • Partnerships: Source · checked 2026-10-10
  • Overview: Source · checked 2026-10-10
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