Bert Thin Films, Inc
Louisville, KY, United States
About
Founded in 2025, Bert Thin Films, Inc is a private headquartered in Louisville, United States with approximately 1-10 employees specializing in Solar.
Bert Thin Films, Inc has developed CuBert, a proprietary copper paste designed to replace silver paste in solar panel manufacturing. The product is screen-printed and fired using standard industry equipment, requiring no modifications to existing manufacturing processes. CuBert has demonstrated cell efficiencies exceeding 24% on M10 TOPCon cells and has undergone extensive accelerated testing including thermal cycling, high-temperature exposure, and damp heat conditions per IEC 61215 standards. The company has demonstrated scalability with 25 kg batch production and a defined roadmap to 100 kg batches. CuBert maintains near-identical performance to silver pastes while significantly reducing material costs, as copper is more abundant and less expensive than silver.
Headquarters
Louisville, United States
Founded
2025
Employees
1-10
Company Type
Private