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

Create reliable and cost-effective renewable power at sea to support Powering the Blue Economy™ initiatives. #PowerAtSea Prize

College students: Compete to solve real-world geothermal technical and policy challenges for a chance at thousands in DOE prize funding!

Compete for a Chance to Win up to 100K by Designing and Pitching the next XPRIZE in 1 of our 5 Grand Challenge Areas

College students: Compete to solve real-world geothermal technical and policy challenges for a chance at thousands in DOE prize funding!

Conductivity-enhanced materials for Affordable, Breakthrough Leapfrog Electric applications (CABLE) Prize for materials inventors

Expand the utilization of non-traditional sources of water, ensure water security in the U.S. and improve the resilience of infrastructure.

This challenge is seeking your ideas for how to automate the inspection of scrap materials in a way that is quick, accurate, and objective.

The Office of Technology Transitions EPIC Round 3 incentivizes incubators that implement high-impact ideas to support energy startups.

The L-Prize will advance the state-of-the-art in LED lighting.