Rate Notice: 5.9% general rate increase Jan 1, 2026 — Learn More
    A Foundry Corp logo featuring a stylized industrial gear shape in dark gray against a white background

    Es Foundry Corp.

    ES Foundry Corp. is a leading U.S. manufacturer of FEOC-compliant crystalline silicon solar cells, operating a 3GW facility in Greenwood, South Carolina, and enabling secure, incentive-eligible clean energy projects nationwide.

    Company Overview

    ES Foundry Corp. specializes in the domestic production of high-quality, crystalline silicon solar cells, supporting America’s clean energy transition. The company operates a state-of-the-art manufacturing plant in Greenwood, South Carolina, and is recognized for its FEOC-compliant, U.S.-made supply chain. ES Foundry serves developers, asset owners, investors, and module manufacturers seeking reliable, incentive-eligible solar cell solutions.

    Key Metrics

    N/A

    Import Shipments

    1

    Distribution Centers

    150.0M

    Annual Revenue

    2023

    Founded

    Company Profile

    Key Milestones

    Important company milestones and achievements.

    Markets Served

    Geographic markets and customer segments served.

    Ownership Structure

    Corporate ownership and organizational structure.

    Sales Channels

    Distribution networks and sales approaches.

    Recent Developments

    ES Foundry has recently ramped up production at its Greenwood facility, responding to surging demand for FEOC-compliant, U.S.-made solar cells amid evolving federal incentive requirements.

    Strategic Expansion

    Launched full-scale production of crystalline PERC solar cells at its 3GW Greenwood, SC facility

    Market Expansion

    Strategic efforts to expand market presence and reach new customer segments.

    Technology Adoption

    Implementation of advanced technologies to improve service delivery and customer experience.

    Business Information

    ES Foundry Corp. delivers premium, American-made crystalline silicon solar cells, purpose-built for compliance with Foreign Entity of Concern (FEOC) regulations. Its Greenwood, South Carolina facility boasts a 3GW annual production capacity, supplying bankable solar cells to developers, EPCs, asset owners, and module manufacturers. The company’s transparent, domestic supply chain ensures eligibility for federal incentives, including the domestic content bonus, and mitigates trade and compliance risks. ES Foundry’s leadership team comprises seasoned industry veterans committed to advancing U.S. energy security and sustainability.

    Headquarters

    Greenwood, South Carolina

    Founded

    2023

    Stock Symbol

    Private company