The synchronization of solar PV low-output events poses significant risks to the resilience of Africa's power infrastructure. Regions like the WAPP and Central African Power Pool (CAPP) are particularly vulnerable, with synchronized low-output days increasing from 23.5 annually to over 118 under high-emission scenarios. This could lead to widespread power shortages, especially in countries heavily reliant on solar energy, such as Nigeria and Burkina Faso. The study also highlights the uneven resilience across power pools, with the SAPP showing greater structural independence due to its geographic diversity. However, even resilient regions face challenges as thermal stress and radiative effects amplify under warming scenarios.