The global demand for renewable energy has been increasing as concerns about climate change grow. Solar and wind power, in particular, have become more affordable and accessible, allowing countries to diversify their energy sources and reduce their reliance on fossil fuels. However, the transition to renewable energy is not without challenges. Energy storage technologies, for example, are still in their early stages, making it difficult to ensure a stable energy supply when the sun isn’t shining or the wind isn’t blowing. ____________. As such, further investment in research and development is critical to overcoming these obstacles and achieving a sustainable energy future.