challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
NREL Prize Moderator
share
Follow
Following
Unfollow
City of Golden, Colorado, United States
message
more
Following
Activity
Awards
Following
My Challenges
by American-Made Challenges
2K
Buildings Upgrade Prize
Supports actionable and scalable solutions to advance energy efficiency and efficient electrification upgrades in existing U.S. buildings.
by American-Made Challenges
360
Lighting Prize (L-Prize)
The L-Prize will advance the state-of-the-art in LED lighting.
by American-Made Challenges
199
Building Envelope Innovation Prize - Secondary Glazing Systems
This prize encourages production of high-performance, cost-effective secondary glazing systems to improve efficiency of commercial windows.
by American-Made Challenges
1K
2024 Renew America's Schools Prize
Funding energy efficiency and renewable energy projects at public K-12 schools to lower energy costs and improve indoor air quality.
by American-Made Challenges
428
EAS-E Prize
Supports design solutions, tools, and/or technology innovations that make electrification more affordable and accessible in U.S. homes.
by American-Made Challenges
475
Energy CLASS Prize
Building capacity within local educational agencies to identify and implement energy and health improvements in public school facilities.
Challenges
by American-Made Challenges
360
Lighting Prize (L-Prize)
The L-Prize will advance the state-of-the-art in LED lighting.
by American-Made Challenges
199
Building Envelope Innovation Prize - Secondary Glazing Systems
This prize encourages production of high-performance, cost-effective secondary glazing systems to improve efficiency of commercial windows.
by American-Made Challenges
193
Carbon Management Collegiate Competition
Funded by DOE's Fossil Energy and Carbon Management Office, this competition tasks students to propose a regional carbon transport network.
by American-Made Challenges
1K
2024 Renew America's Schools Prize
Funding energy efficiency and renewable energy projects at public K-12 schools to lower energy costs and improve indoor air quality.
by American-Made Challenges
428
EAS-E Prize
Supports design solutions, tools, and/or technology innovations that make electrification more affordable and accessible in U.S. homes.
Brands
American-Made Challenges
AgriVoltaics 2024 Student Design Competition
Activity
Awards