Kenya Power has finalized the construction of a new electricity interconnector linking Kitui and Machakos counties at an investment of around US $170,000.
The project aims to enhance the reliability and stability of power supply across South Eastern Kenya University (SEKU), Kwavonza, and Katangini, while also providing an alternative supply route for customers in parts of Machakos County.
According to John Wanyoike, Kenya Power’s County Business Manager for Kitui, the interconnector will significantly improve service delivery by ensuring a more stable power flow. “In the past, SEKU University and surrounding areas were supplied through the Masii power line originating from Katoloni in Machakos County, which often experienced disruptions due to its long span,” he said.
To further expand electricity access and reduce network losses, Kenya Power is preparing to construct a new substation at Mbitini. The planned facility will help stabilize voltage and minimize outages in communities such as Zombe, Ikanga, Voo, and Ikutha.
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Demand for power
In recent years, the company has also undertaken major system upgrades in Kitui. The Kitui Substation has been modernized and its capacity doubled to 10 MVA, alongside the installation of a dedicated 33kV feeder line, which has improved supply reliability for Kitui town and nearby customers.
“The demand for power has increased sharply, driven by the growth of light industries and new grid connections. By boosting substation capacity and providing a dedicated line, we have been able to address the frequent power interruptions that once affected this region,” Wanyoike explained
Currently, more than 94,000 households in Kitui County are connected to the national grid. Under Phase IV of the Last Mile Connectivity Project, Kenya Power plans to connect another 7,500 households, extending access to more rural areas.
To strengthen infrastructure resilience, the company also replaced about 1,200 termite-damaged wooden poles with concrete ones during the last financial year, an investment of roughly US $1.1M. Through these ongoing efforts, Kenya Power continues to reinforce its network in eastern Kenya, ensuring reliable electricity access for homes, institutions, and businesses.