As the ambient temperature heats and cools on a daily basis, the metallic ribbons used in standard solar cell connections expand and contract with the temperature change. This repetitive contraction and expansion causes the metal connections to degrade and break over time. Maxeon panels on the other hand feature thick, plated copper contacts for long-term stability. Each tab offers redundant connections with built in strain relief, to ensure a consistent flow of energy while having the flexibility to expand and contract with temperature changes.