Hundreds of millions of people lack access to electricity in Sub-Saharan Africa, relying on highly polluting diesel and firewood for power and light. Working to brighten the future in her home country of Malawi and beyond, energy access innovator Tombo Banda makes the case for mini-grids — localized energy systems powered by solar energy that are quick and cheap to deploy — and shares ideas for making them more profitable and scalable.

Want to help shape TED’s shows going forward? Fill out our survey!

Learn more about TED Next at ted.com/futureyou

Hosted on Acast. See acast.com/privacy for more information.