Africa’s cement industry is expanding rapidly as urbanisation, infrastructure projects and housing demand accelerate across the continent. However, unreliable electricity supply and rising energy costs continue to challenge cement manufacturers. In this op-ed, Krzysztof Lokaj, Africa Development Manager at Wärtsilä Energy
, explains why flexible engine-based power plants are emerging as a practical solution for cement producers seeking energy security, operational reliability and long-term efficiency. The article explores the advantages of reciprocating gas engines over gas turbines and coal-fired plants, particularly in supporting hybrid renewable energy systems across Africa.
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