# Liberty Energy selects Bergen Engines for over 500MW data center power generation

Liberty Energy awarded Bergen Engines a contract to supply over 500MW of on-site power generation capacity for large-scale AI data center developments in the United States. Bergen Engines will supply 45 B36:45V20 AG1 gas generator sets.

- Type: Contract
- Announced: 2026-05-08
- Where: United States
- Status: announced
- Capacity: over 500MW
- Products: gas generator sets, on-site power generation systems
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Bergen Engines](https://endata.com/companies/26865.md) (supplier)
- [Liberty Energy](https://endata.com/companies/91831.md) (customer)

## Sources

- [libertypowerinnovations.com](https://libertypowerinnovations.com/posts/press-release/bergen-generation-data-center-developments-usa/), 2026-05-08: "By partnering with Bergen Engines, Liberty is leveraging proven medium-speed generation technology to deliver reliable, high-capacity power systems independent of grid constraints."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.