Fab1 Fremont Silicon Anode

Enovix · Fremont, USA · Silicon

Anode material plant operated by Enovix in Fremont, USA. Status: operational.

Fab1 Fremont Silicon Anode: anode plant illustration with graphitization furnace and spheroidizing mill; Silicon, status operational, USA Silicon Operational USA
Capacity
0.5 kt/yr
Product
3D silicon anode (structured)
Start year
2021
Hub
Supply Chain

Status

Operational: status carried from the legacy record

Product: 3D silicon anode (structured). Capacity: 0.5 kt/yr (Legacy figure; not re-verified).

3D silicon anode architecture; constrains silicon expansion via cell design; wearables and IoT initial; EV scaling roadmap; Malaysian fab (Fab2) for volume.

Customers and offtakers: Defense / IoT / EV roadmap.

Plant record

Plant record

Fab1 Fremont Silicon Anode (Enovix)
CompanyEnovix
PlantFab1 Fremont Silicon Anode
CityFremont
State or provinceCalifornia
CountryUSA
Materialsilicon
Product3D silicon anode (structured)
Capacity (kt/yr)0.5
Capacity basisLegacy figure; not re-verified
Statusoperational
Status noteStatus carried from the legacy record; not re-verified
Scalepilot
Start year2021
Investment (US$ billion)0.
Customers and offtakersDefense / IoT / EV roadmap
Carbon or silicon sourceSilicon (3D structured)
Geopolitical exposureLOW
Record updated2026-10

Official site: enovix.com

In context

Where it fits

Listed in Anode Active Materials. Anode plants are compared on route (natural or synthetic graphite, silicon, hard carbon), the step they own (mining, graphitization, spheroidizing, coating), capacity and cell qualification; purification, graphitization and coating are the bottlenecks, not graphite itself.

Other plants of Enovix and other plants in USA
PlantCountryStatus
Fab2 Malaysia (Agility) (Enovix)Malaysiaoperational
New Carlisle Silicon Anode Line (Alkegen)USAoperational
Anderson Indiana LTO Pilot (Altair Nanotechnologies)USAoperational
Fremont Plant (Amprius Technologies)USAoperational
Sanborn Synthetic Graphite Plant (Anovion)USAoperational
Woodinville BAM-1 Plant (Group14 Technologies)USAoperational
Rochester Lithium Metal Anode Line (Li-Metal)USAoperational
Chicago Plant (NanoGraf)USAoperational
Michigan Si-C Development (One D Material (1DM))USAoperational
Michigan Si-C Plant (Paraclete Energy)USAoperational

Sources

Sources and scope

Scope
Fab1 Fremont Silicon Anode (Enovix)
Sources
ElectronsX anode dataset; company disclosures and filings
Updated
2026-10