List two challenges faced by the power industry today.

The option identifying aging infrastructure and the integration of renewable energy sources addresses critical challenges currently faced by the power industry. Aging infrastructure is a significant issue as many power plants, transmission lines, and distribution systems require upgrades or replacement to maintain reliable service and efficiency. This deterioration can lead to increased maintenance costs, reduced reliability, and higher risks of outages.

Moreover, the integration of renewable energy sources, such as wind and solar, presents a unique set of challenges. While transitioning to greener energy sources is essential for reducing carbon emissions and combating climate change, it requires extensive modifications to existing grid systems to accommodate the variable nature of renewables. This includes advancements in technology for energy storage, smart grid solutions, and enhanced regulatory frameworks to ensure stability and reliability in electricity supply.

Together, these factors highlight the complexity and urgency of modernizing the power sector while embracing sustainable energy practices.