Seeking innovations to unlock new or expanded supply chains that can reintegrate end-of-use products into the economy before recycling

The American-Made Perovskite Startup Prize is designed to accelerate the growth of the domestic perovskite industry.

Get to the root of the problem! Design and build solutions for managing canal aquatic vegetation for a share of $345,000 in prizes.

Provides students an opportunity to design agrivoltaic systems that solve challenges across the food-energy-water nexus.

Develop systems that use low-cost solar-thermal energy to help clean water produced by oil & gas extraction & other industrial activities.

The American-Made Heliostat Prize is a 3-contest challenge designed to accelerate technology innovation of selected heliostat components.

Help sustain America’s reservoirs. We’re looking for ways to remove sedimentation that regularly accumulates in reservoirs.

Organizations are invited to submit innovative solutions to safety and well-being issues that cities across North America face every day.

Join to propose industry-shifting ideas to keep plastics in the economy and out of the environment.

Accept this Challenge to expand current drone capabilities to support search-and-rescue operations and other public safety missions.