In the early 2020s, hydropower remains the most widely utilized form of renewable energy, accounting for more than 18 percent of the world's total power generation capacity. Despite the rise of solar and wind power, hydropower continues to be the backbone of global renewable electricity, providing reliable, dispatchable power to billions of people. Its enduring dominance reflects the legacy of centuries of innovation and the fundamental role of water in human civilization.

Hydropower's continued importance in the 21st century is a central theme in contemporary ecopoetry and literature, which often explores the complex relationship between renewable energy, environmentalism, and social justice. Poets and writers use hydropower as a lens to examine issues of sustainability, the legacy of industrialism, and the need for a new relationship with the natural world. It is a powerful symbol of both our dependence on ancient forces and our capacity for technological innovation.