# Amprius expands silicon nanowire anode battery line to MWh scale in Fremont

Amprius Technologies celebrated the ribbon-cutting of its expanded production line in Fremont, California, increasing capacity tenfold from kWh to MWh scale. The line will produce high-energy and high-power lithium-ion batteries.

- Type: Expansion
- Announced: 2023-12-14
- Where: Fremont, California, United States
- Starts operating: 14 Dec 2023
- Status: completed
- Capacity: MWh scale
- Products: silicon nanowire anode lithium-ion batteries
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [Amprius Technologies](https://endata.com/companies/74526.md)

## Sources

- [businesswire.com](https://www.businesswire.com/news/home/20231219861371/en), 2023-12-19: "Through the commissioning of its proprietary anode production line, Amprius is increasing its capacity by ten times at its Fremont facility, moving the Company from kWh to MWh scale of production."

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