Cynthia Mashaba channels her entrepreneurial spirit and academic foundation into tackling one of South Africa’s most pressing challenges: clean energy access. As director of Do-Lb Green Technologies Consulting, she leads innovative biogas initiatives that transform organic waste into renewable energy. A career-defining milestone was her leadership of a SANEDI-sponsored project that installed 100 biogas digesters in Limpopo, delivering off-grid energy to underserved households. Her impact extends beyond infrastructure. Cynthia has trained 40 interns in biogas system operation through an EWSETA-supported programme and conducts community workshops to raise awareness of renewable energy. Passionate about education, she mentors schoolchildren on sustainability and agricultural innovation. Guided by the mentorship of Professor David Tinarwo, Cynthia continues to explore scalable, context-specific solutions for energy and environmental challenges. Her work is driven by purpose and self-belief, proving that with the right tools and mindset, clean energy can empower not just homes — but generations.
I greatly admire my coach, Professor David Tinarwo, a lecturer at the University of Venda. His leadership and expertise in the clean energy sector have been truly inspiring. He has provided valuable guidance and support, helping me navigate challenges and opportunities in the field. Under his mentorship, I have gained insights into innovative clean energy solutions, industry trends and effective project management strategies. His passion for sustainability and commitment to making a positive impact have motivated me to pursue my own goals and aspirations in the renewable energy sector. His influence has shaped my approach to problem-solving, collaboration and innovation, and I am grateful for his mentorship and leadership.