During transportation, installation, or adverse weather conditions, aluminum frames can suffer from mechanical damage, such as dents, scratches, or bending. This can not only compromise the frame's structural integrity but also create stress points that could propagate into. In the vast expanse of the solar energy industry, aluminum frames play a crucial role as the sturdy exoskeletons that house photovoltaic panels. However, these indispensable components can occasionally succumb to various ailments, casting a shadow over the system's performance and longevity. Loose. Modern PV modules often use thinner glass to reduce weight and material costs which lead to glass breakage. Glass breakage is a growing concern for the solar power plant operators. In a feature article for PV Tech Power (Q3 2025), David Devir, principal engineer for VDE Americas, looks at the origins of today's supersized PV module glass problem and considers. module glass breakage has long been an observed failure mode in fielded solar projects. Given the scale of the global market, increasing solar glass failure rates have the. But from Texas to Thailand, the same problem is appearing: broken glass.