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Development & First Field Testing Battery Free Solar Freezer

Steve McCarney of the Solar Electric Light Fund (SELF) in the U.S. proposes to accelerate the development and field testing of two solar powered, battery-free icepack freezers to provide a missing link in the cold chain where outreach efforts require frozen packs to cool vaccines during transport and immunization sessions.

More information about Design New Approaches to Optimize Immunization Systems (Round 8)

Great ideas come from everywhere.

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View the Grand Challenges partnership network

The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.