Learn about hydropower and wind energy, renewable energy technologies that power the U.S. economy with clean, affordable electricity.
Hydropower has contributed to the U.S. economy since the 1800s. Wind energy is the fastest-growing energy source in the world. Learn about how these renewable energy technologies work and the future plans for research and development.
Hydropower
- Hydropower Basics
- Research and Development
- Marine and Hydrokinetic Technology Database
- Hydrodynamic Testing Facilities Database
Wind Energy
- Wind Energy Basics
- Frequently Asked Questions on Small Wind Systems
- Research and Development
- Emerging Applications











