With 3 GW of annual production capacity, ES Foundry is built to support growing demand for American-made solar cells and strengthen the domestic solar supply chain.
We perform the critical manufacturing processes — including P/N junction formation — that transform raw silicon wafers into high-performance photovoltaic solar cells, strengthening U.S. manufacturing beyond final-stage processing.
A transparent, FEOC-compliant supply chain, project-specific Certificates of Origin and domestic manufacturing give customers greater confidence in every project.
Our crystalline bifacial PERC (Passivated Emitter and Rear Contact) solar cells set the standard for performance, reliability and scalability in the solar industry. PERC offers a proven, cost-effective solution. Its well-established manufacturing process, high efficiency and consistent output have made it the industry’s trusted choice for driving solar adoption globally.
Manufactured in our 3 GW Greenwood, South Carolina facility, ES Foundry’s PERC solar cells are produced using the critical manufacturing processes that transform raw silicon wafers into high-performance photovoltaic devices. This manufacturing depth strengthens domestic capability while providing customers with greater transparency into product origin.
ES Foundry leads the U.S. solar industry with premium-quality silicon-based PV solar cells engineered to power the nation’s clean energy transition.
Driven by a highly diverse team of passionate industry veterans with deep expertise in solar cell technology, operational growth, and manufacturing
Delivering surety of supply, high-efficiency, reliable crystalline solar cells that strengthen the U.S. solar supply chain
Accelerating America’s clean energy future through scalable, domestically manufactured solar solutions
From our manufacturing facility in Greenwood, South Carolina, ES Foundry partners with developers, module manufacturers, EPCs, asset owners and tax equity investors to deliver American-made solar cells backed by manufacturing transparency, supply chain integrity and proven performance.
Industry-best solar cells are essential to empower customers and meet ever-increasing supply demands.
Industry-best solar cells are essential to empower customers and meet ever-increasing supply demands. ES Foundry offers one of the only high-performance, cost-competitive, surety of supply monocrystalline bifacial PERC solar cells manufactured in the United States.
Learn moreJoin the dynamic team bringing clean, efficient, economically viable solar technology back to America. At ES Foundry, you’ll work alongside the industry’s top engineers and entrepreneurs, gaining hands-on experience, expert training and the skills needed to thrive in the rapidly evolving renewable energy sector.
