KETRACO switches on new transmission line to boost power supply in South Nyanza

Kenya Power has welcomed the energisation of the Sondu–Ndhiwa–Homa Bay–Awendo 132kV transmission line by the Kenya Electricity Transmission Company (KETRACO), saying the project will significantly improve electricity reliability in South Nyanza and parts of the South Rift.

The transmission line was switched on Wednesday at 4:07pm, creating a stronger power supply route into the region, easing pressure on constrained sections of the grid and improving overall network stability.

According to Kenya Power, the energisation followed successful construction works and commissioning tests conducted jointly with KETRACO to ensure safe integration into the national grid.

Following the switch-on, Ndhiwa began receiving power directly from the Sondu generation plant, reducing strain on the previously overloaded Muhoroni–Chemosit transmission section and stabilising supply across the wider region.

Kenya Power noted that, for the first time in recent periods, the region experienced peak hours without load management.

Previously, some customers in South Nyanza and South Rift were subjected to rotational power cuts due to transmission constraints.

Kenya Power Managing Director and CEO Dr (Eng) Joseph Siror described the project as a major reinforcement of the grid in the region.

“This is a significant reinforcement of the Nyanza and Western grid. It strengthens the supply path into the region, relieves pressure on overloaded sections of the network, and improves reliability, voltage stability, and customer experience,” he said.

The utility company reaffirmed its commitment to working with sector agencies, including KETRACO, to strengthen the national grid and ensure reliable, affordable and sustainable electricity supply.