Hundreds of companies competed in this showcase of the world’s most revolutionary clean technology innovations.

Participants in the Urban Future Prize Competition were challenged to address climate change by developing productive and equitable solutions for smart cities; utility solutions for a digital, decentralized, and decarbonized grid; renewable energy sources; green transportation methods; ways to boost the energy efficiency of buildings; waste management solutions leading to a circular economy; and other such innovations. For the first time ever, local organizations focused on climate justice submitted proposals for an additional prize that showcased transformative impacts.

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