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Explore Challenges For Business For Startups Who We Are Results
Roland Winston
Merced, California, United States
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1 Year as a User
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Last challenge activity
Solar Prize Round 5 Hardware Track
The Solar Prize Round 5 Hardware Track offers $3 million in cash prizes to comp…
Won $3M 556
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July 15, 2021, 4:17 p.m. PDT
Solar Prize Round 5 Hardware Track
registered for challenge
June 11, 2021, 1:09 p.m. PDT
Winston Cone Optics
joined team
June 23, 2021, 9:17 a.m. PDT
Solar Desalination Round 2
registered for challenge