SA Business Integrator - Book 1 Volume 12 I Issue 2 | Page 16

ENGINEERING

Making Africa’ s renewables work

Building renewables is one thing; running them efficiently is another. Wärtsilä’ s approach to microgrid optimisation turns ambition into reliable, cost-effective energy across Africa.
By Ella Teperi, General Manager, Market & Financial Analysis, Decarbonisation Services, Wärtsilä Energy
In the global discourse on climate change, the transition to sustainable power is often reduced to a simple formula:“ replace fossil fuels with renewables”. However, for those responsible for the stability of industrial and utility microgrids in Africa, decarbonisation is not a simple game of substitution, it’ s an intricate engineering challenge of integration and optimisation.
While adding solar and wind capacity provides the essential foundation, translating that capacity into reliable power and real cost savings requires a holistic strategy that accounts for the inherent volatility of high renewable penetration.