T1 Energy is building domestic solar & battery supply chains to invigorate America with scalable, reliable, and low cost energy.
Energy is the lifeblood of civilization. America needs advanced manufacturing capacity to unlock our most scalable energy resources.
Mission
Manufacturing
T1 delivers durable solar components that efficiently convert sunlight into electricity.


Supply Chain
Solar modules are made of highly abundant materials such as silicon, glass and aluminum. T1 Energy is building a domestic solar supply chain.








TECHNOLOGY
Latest generation of industrial scale PV tech designed to maximize efficiency and longevity
Silicon nitride coating protects the cell from moisture and increases light harvesting efficiency
Atomic-layer alumina back-passivation slashes surface recombination for ultra-high efficiency
A thin boron doped polysilicon region used to increase the harvesting efficiency of higher energy photons
Ultra-pure single crystal silicon with excess negative charge from phosphorus. N-type silicon delivers high lifetime, light induced degradation free power.
Nanometer scale SiOX barrier that blocks recombination while letting electrons quantum tunnel
Conductive layer deposited on the tunnel oxide to selectively collect charge carriers
Screen-printed Silver/Aluminum busbars gather current with minimal shading
Company
T1 Energy is an Austin-based manufacturer building the energy future.

News
Get the latest updates on press releases and other announcements

As New Energy Tax Policy Takes Shape, T1 Energy Confident It is Well Positioned

T1 Energy Advances $850 Million Planned 5 GW Solar Cell Plant

T1 Energy Reports First Quarter 2025 Results
