Stefan partnered with engineer Harald Schultz to produce the lights in Johannesburg, South Africa. They use 100% recyclable glass and solar cells that can charge the four LED lights with just a few hours of exposure to the sun.

SONNENGLAS® is dedicated to exploring ways to make renewable energy a stronger part of our everyday lives, as well as giving back to the folks who make the light. Their workforce, predominantly undereducated and unemployed, now receive a living wage and training, so they are better able to pursue a brighter future.