These lightweight paper-thin solar cells can bring power to 1.3 billion people. They are so thin you can actually print them. They are also flexible enough to be bent and rolled, and can be cut up into any size you want.
Around the world, 1.3 billions people still live without electricity. These solar sheets could be the solution. They’re portable so they can easily reach remote rural areas, providing free and renewable energy for everyone all year round.