Lazarous Chewe
Company: Retist
Country: Zambia
Lazarous Chewe is a dedicated biogas practitioner at Retist, leading the technical team and advancement of sustainable waste-to-energy solutions in Zambia and across Africa. He has spearheaded the implementation of practical biogas systems that reducing reliance on biomass fuels while addressing pressing waste management challenges. His work has delivered cost savings for households and institutions, and strengthened community awareness of renewable energy. Notably, he is driving innovation through the supply of bottled biogas compressed safely at 40 bar in specially designed cylinders—an approach that is pioneering scalable and accessible clean energy solutions in Zambia while supporting broader economic and environmental sustainability
