Manufacturers Convert Fabs Toward Tandem Cell Production
Utility-scale developers and fab operators have increasingly prioritized converting standard single-junction orders toward documented tandem-manufacturing systems rather than relying on single-junction-only deployment across critical efficiency programs, treating stability-testing depth as a defining qualification consideration rather than a secondary specification handled after core wattage coverage. Several major manufacturers now require multi-year stability-certification documentation before finalizing new module-vendor partnerships, rather than accepting single-junction-format qualification common across earlier fab cycles. Oxford PV has invested heavily in dedicated tandem infrastructure, recognizing that large utility mandates hinge on stability-testing depth over unit price terms alone.
Market Impact: Efficiency standard regulation adds 15% demand








