Renewable energy

Brasília Universty Hospital

nonprofit/ngo/citizen sector

The reintegration of individuals who have their locomotor functions compromised, as well as maintaining the health and welfare of the population, has been a source of inspiration for creative solutions that should create a culture of awareness, education and clean energy generation. This project ide


for profit

Vandebron created an Airbnb-style site for electricity, cutting utilities out of the transaction entirely. Through our website, we arrange for consumers to buy electricity directly from independent producers, such as farmers with wind turbines in their fields.

African Clean Energy

for profit

African Clean Energy provides clean cooking and renewable energy through the manufacture and distribution of the ACE 1 Solar Biomass Cookstove throughout Southern and Eastern Africa. The ACE 1 has the power to save millions of lives, alleviate financial and energy poverty and slow deforestation.


for profit

What do you really need for a good life? We fundamentally change the way we think about housing & living by creating inspiring opportunities for self-sustained and natural living. We build Wohnwagons that work off the grid, we offer know-how and products on our webplattform and in our workshops.


nonprofit/ngo/citizen sector

GravityLight offers a clean, safe and affordable alternative to kerosene lamps, used by over 1.1 bn people without electricity.
With the lift of a weight, GravityLight provides instant power, to light up a room.
GravityLight needs neither batteries nor sun: a storable light for any season.

Deaftronics (Pty) Ltd

for profit

A major problem in developing countries is not only the cost of hearing aids for hearing impaired people but also the operating costs in the form of hearing aid batteries.The solar powered hearing aid circumvents these challenges by charging batteries through the free power of the sun


for profit

Lunagen is an innovative energy startup that has created a hydropower turbine designed to generate electricity in slow flowing waters. By targeting this underexploited segment of the hydro market, Lunagen is developing a cheap and easy hydro solution for developed and developing countries alike.