Accelerating exploitation and integration of global renewable energy

The rapid expansion of renewable energy, particularly solar and wind power, is crucial for achieving carbon neutrality in the energy sector. By 2030 and 2060, renewable energy is projected to account for 40% and 80% of global electricity generation, respectively.1 Despite climate change offering potential benefits for renewable energy development, such as increased solar radiation enhancing photovoltaic (PV) generation, the development of renewable energy is confronted with significant challenges. These include ecological impacts, resource demands, and unpredictable climate evens, which can affect generation output. Conversely, large-scale deployment of renewable energy systems may influence the climate and ecology, affecting factors like animal migration and land characteristics.

While previous studies have examined the impact of renewable energy on the environment, the bidirectional effects between energy production, exploitation, and the climatope remain unclear. This analysis, from a life cycle perspective, explores the challenges and interactions between renewable energy development, which includes energy production, resource extraction, grid integration, and the environment. In this context, we propose solutions, including technological advancements and policy recommendations, to support efficient energy use and facilitate the transition to sustainability. It is worth noting that, while hydropower currently dominates global renewable energy generation, its growth is constrained by geography and investment budgets. In contrast, solar and wind energy offer greater scalability and cost effectiveness. Therefore, this work primarily focuses on the rapid growth and expanding role of solar and wind energy within a broader renewable energy landscape.