Future of Silfab Solar Plant in Fort Mill Uncertain as Zoning Bills Advance
Fort Mill, SC — The future of Silfab Solar’s planned manufacturing facility in Fort Mill has come under scrutiny as two proposed bills advancing through the South Carolina legislature could empower local officials to halt construction on zoning grounds—even after work has already begun.
House Bill 4293 and Senate Bill 530 would grant cities and counties stronger authority to enforce zoning laws by allowing them to revoke construction permits if a project is found to be out of compliance. Under the proposed legislation, any ruling by a zoning board, planning commission, or zoning administrator declaring a project in violation of current zoning classifications would nullify previously issued permits. Construction would be required to stop immediately and could only resume if the developer achieves compliance through rezoning, a variance, or a court ruling.
The Senate version of the legislation includes a clause allowing the law to take effect immediately upon the governor’s signature.
Silfab Solar’s project has already stirred controversy among Fort Mill residents, particularly due to the facility’s proximity to newly built schools. Community members have voiced concerns about environmental and safety risks, with particular unease over potential chemical hazards, increased traffic, and a perceived lack of transparency in the planning process.
Despite the company’s assurances that the plant will operate within strict environmental and safety guidelines, some residents remain skeptical, citing unanswered questions regarding chemical usage and waste disposal.
If either bill becomes law and Silfab’s facility is ruled noncompliant with local zoning ordinances, the company could face significant delays—or even a full stop—on the nearly $150 million project. Legal proceedings would likely follow to determine whether construction could proceed.
As the bills move forward, both local officials and developers are closely watching what could become a defining moment for land-use regulation in the state.
