ZESCO is a vertically integrated business model in which Transmission, Operations & Trade (TOT) Directorate manages Transmission assets and is mandated to operate the Interconnected Power System (IPS) as a system operator. The Directorate also manages all power trading in the Country and the Region. The National Control Centre (NCC) operates the IPS using automated monitoring and control systems. The ZESCO electricity infrastructure spreads across the entire Country and is connected to the national electricity utilities of Zimbabwe, Botswana, Namibia, Tanzania, Malawi and the Democratic Republic of Congo (DRC).
The Directorate Vision is “ To Innovatively Provide an Efficient, Flexible, Inter-Connected Transmission Grid That Enhances Quality, Reliable and Cost-Effective Transmission of Electricity.”

KITWE SUBSTATION
Transmission North Substation

KABWE STEPDOWN SUBSTATION
Transmission North Substation

LUANO SUBSTATION
Transmission North Substation

CHAMBISHI SUBSTATION
Transmission North Substation

KANSANSHI SUBSTATION
Transmission North Substation

MSORO SUBSTATION
Transmission North Substation

132/33kV NORTH-WESTERN SUBSTATIONS
Transmission North Substation

SESHEKE SUBSTATION
Transmission South Substations

MUKUNI SUBSTATION
Transmission South Substations

MUZUMA SUBSTATION
Transmission South Substations

LEOPARDS HILL SUBSTATION
Transmission South Substations

ROMA SUBSTATION
Transmission South Substations

LUSAKA WEST
Transmission South Substations

WATER WORKS SUBSTATION
Transmission South Substations

KAFUE TOWN SUBSTATION
Transmission South Substations