American-Made Solar Prize: Ideation: Whether you’re a solar expert or a problem solver in a different field, the Solar Prize wants your ideas to drive solar energy innovation.

Base 11 Space Challenge: The Base 11 Space Challenge is a $1M+ prize for the first student-led team to design, build and launch a liquid-fueled rocket to space.

American-Made Solar Prize: The American-Made Solar Prize is a $3 million prize competition designed to accelerate and sustain American solar innovation.

Tire Health Check Challenge: Propose a method of measuring tire tread depth that is fast, accurate, and easy to implement.