Technological advancements in renewable energy sources include innovations in solar photovoltaic cells, wind turbine efficiency, and energy storage solutions. For instance, the development of perovskite solar cells has the potential to increase energy conversion efficiency and lower manufacturing costs. Similarly, advancements in battery technology, such as lithium-sulfur and solid-state batteries, are improving energy storage capabilities, enabling better integration of renewable energy into the grid. These innovations support the transition to a more sustainable energy system, helping mitigate the impacts of climate change and enhance energy independence.