Who we are...

Name: CHAJA
Address: Dar es Salaam, 02, TZ
Telephone: +255766484142

Welcome. We’re CHAJA, an innovative energy tech start-up based in Dar es Salaam. We are passionate about revolutionizing the energy industry through cutting-edge technology and sustainable solutions. With a team of experts and a commitment to excellence, we strive to provide reliable and efficient energy solutions to meet the growing demands of businesses and communities. Our mission is to create a brighter future by harnessing the power of renewable energy and driving positive change in Africa and beyond. Curious to find out more? Browse through our website, and contact us if you want to request a demo.

Climate Launchpad 2nd place winner

We are proud to announce that we secured 2nd place at the Climate Launchpad pitching competition 2025 in Vienna, Austria. This achievement highlights our commitment to sustainability and comes with a €5,000 award to further advance our mission.

For more information, view the Climate Launchpad competition details.

Thank you to everyone who supported us along the way.

SDGs

Chaja Africa is an impact based, for profit organization that leverages on innovative clean energy technology to bring about economic transformation and enhance sustainability in African communities.