The “size war” ended long ago, so why do solar panels keep getting bigger? - 36Kr

Although major PV makers standardized module size in 2023, oversized modules are still circulating in the market.

These larger modules can cause mid-span sagging, frame tearing, breakage, and even fire risks.

The article links the trend to slowing innovation, extreme cost-cutting, and a bottom-line focus on project economics.

New mandatory PV efficiency and safety standards are expected to push the industry back toward reliability-first competition.