U.S.-made. Foreign Entity of Concern (FEOC)-free. ES Foundry delivers premium solar cells backed by a fully domestic, transparent supply chain — enabling investors, asset owners and developers to de-risk portfolios, maintain incentive eligibility and build with confidence. With no FEOC ownership, board or executive involvement, IP ties or foreign debt, our clean Certificates of Origin, U.S.-based leadership and domestic ownership structure offer the assurance needed to meet today’s requirements — and stay compliant as thresholds evolve.
With new AD/CVD investigations and growing trade risk on Southeast Asian imports, ES Foundry offers a secure, compliant alternative. Our U.S.-made solar cells help customers de-risk procurement, meet federal guidance and protect access to critical incentives — all while supporting American jobs and energy security.
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.
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 Greenwood, South Carolina facility, ES Foundry partners with Developers, Tax Equity providers, EPCs, Asset Owners, Financiers and Module Manufacturers, delivering solar cell technology that maximizes the benefits of the Investment Tax Credit for domestic content.
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.
