
Image: Eskom (X)
In a significant development for South Africa’s energy sector, Eskom has successfully synchronized Unit 6 of the Kusile Power Station with the national grid, contributing an additional 800 megawatts (MW) of electricity. This milestone, achieved on March 23, 2025, marks the completion of one of the country’s largest infrastructure projects and aligns with Eskom’s strategic objective to add 2,500MW of new capacity by March 2025.
The Kusile Power Station, now fully operational, boasts a total capacity of 4,800MW, positioning it as a cornerstone in bolstering South Africa’s electricity supply. Notably, Kusile is the first power station in Africa to implement Wet Flue Gas Desulphurisation (WFGD) technology, ensuring compliance with air quality standards and aligning with global best practices to reduce sulphur dioxide emissions.
Bheki Nxumalo, Eskom’s Group Executive for Generation, expressed optimism about this achievement, stating that it underscores the utility’s commitment to enhancing energy security. He emphasized that the focus now shifts to ensuring that Unit 6 achieves commercial operation in the second half of 2025, further strengthening South Africa’s energy stability.
The integration of Unit 6 is anticipated to alleviate the frequency and severity of load shedding, a persistent issue that has affected households and businesses across the nation. Recent reports indicate that load shedding has been suspended due to a stable power system, with ongoing high levels of planned maintenance contributing to this stability.
Public reaction to this development has been mixed. While there is cautious optimism about the potential for improved electricity reliability, skepticism remains due to past delays and challenges associated with Eskom’s infrastructure projects. Discussions among stakeholders reflect a blend of hope and wariness, with some expressing confidence in a future with reduced load shedding, while others adopt a more guarded outlook, awaiting consistent performance before fully embracing the progress.
As Eskom continues to implement its Generation Recovery Plan and strategic roadmap, the successful addition of Kusile’s final unit represents a pivotal step toward a more sustainable and reliable energy future for South Africa.