Toyo lines up announcements in anticipation of Texas factory ribbon cutting

Japanese solar manufacturer Toyo is ramping up its Texas solar factory in Humble, near Houston, with a ribbon cutting planned for October 6. The event marks the start of construction on a 1.5 GW heterojunction (HJT) solar cell plant, a more efficient cell technology, along with the full launch of an existing 2 GW module assembly facility at the same site. A U.S. Commerce Department official is set to speak at the event about domestic manufacturing, tied to new federal trade rules meant to push foreign solar makers toward U.S. production costs.

Toyo also signed new supply deals with U.S. buyers worth about $240 million combined. The panels will come from the Texas plant and are meant for large utility solar farms, commercial and industrial projects, community solar, and data centers. Separately, the company said its module plant passed a factory audit by quality inspector Intertek CEA with a "strong result," though it did not share the actual letter grade. Industry-wide, these audits are tough: recent data show only 2% of factories earn a top "A" rating, and U.S. plants in particular have had more quality problems than factories in longer-established markets overseas.

None of this changes rebates or costs for homeowners right now. But it points to more U.S.-made solar panels reaching the market, which could affect pricing, supply and "Made in USA" labeling on panels installed on homes in the coming months.