Explore
Challenges
For Business
For Startups
Who We Are
Results
Get Started
Launch a challenge
Connect with talented problem solvers
Solve a challenge
Join our community and win prizes
Log In
menu
log in
Explore Challenges
For Business
For Startups
Who We Are
Results
filter
Energy, Environment & Resources
Featured Challenge
The Emerson License to Flow Challenge
Emerson
Design the next Coriolis lining that doesn't corrode, allowing fluid to flow without wear on the pipeline. Win cash and potentially partner.
by Chrysalix Venture Capital
194
Novel Sawmill Solutions: Improved Log Processing Challenge
Innovative and sustainable methods for enhancing the cutting efficiency and reducing the processing costs of dimensional lumber production.
by Nemo Aristos
440
Holy Grail Challenge
Holy Grail "a cup that overflows" 1 Billion+ Portable Personal Air to Water machines rolled out in 10 - 25 years
by American-Made Program
638
Ocean Observing Prize
Integrate marine renewable energy with ocean observation platforms to revolutionize data collection needed to understand and map the ocean.
by XPRIZE
2.8K
XPRIZE Visioneering 2018 - Design Challenge
Compete for a Chance to Win up to 100K by Designing and Pitching the next XPRIZE in 1 of our 5 Grand Challenge Areas
by NREL Prize Administrator
2.5K
Solar District Cup 2024
Class of 2023-2024: Challenging multidisciplinary student teams to design and model solar-plus-storage systems for a campus or district.
by Mission Innovation
860
SMART-CDR Competition
Part of the Mission Innovation CDR Mission, this competition promotes advancement of MRV technologies by teams of university students.
by American-Made Program
152
2025 EPIC Pitch Competitions
A pitch competition program designed to infuse capital directly into startups nominated by previous EPIC Prize incubators.
by American-Made Program
326
CABLE Conductor Manufacturing Prize
Conductivity-enhanced materials for Affordable, Breakthrough Leapfrog Electric applications (CABLE) Prize for materials inventors
by Stockholm Treaty Lab
332
The Stockholm Treaty Lab Prize
Who can draft the international treaty with the greatest potential to encourage investment in climate change mitigation and adaptation?
by American-Made Program
419
Industrial Energy Storage Systems Prize
Developing energy storage solutions that can accommodate cooling, thermal, and/or electric energy loads at the industrial facility size.
by Leah Costello
42
ideacity Ambassador Challenge
A multi-prize challenge to engage "ambassadors" in selling passes to ideacity; supporting North America's premier "meeting of the minds".
by Rio Tinto
173
Developing Low-Impact Mining Approaches
Rio Tinto seeks new approaches for mineral sands mining to reduce water use, avoid costly infrastructure and minimize environmental impacts.
1
2
3
4
5
6
...
20
21
Join the community and start solving today
Get Started
Invite the world into your boardroom with HeroX
Get Started
Emerson
