Zimbabwe’s prolonged power shortage is set to worsen after the entity that manages southern Africa’s biggest dam ordered suspension of electricity generation at its main hydro plant because of a water shortage.
The Zambezi River Authority (ZRA) told the Zimbabwe Power Company that the Kariba South hydropower station had used more than its 2022 water allocation and that the Kariba Dam’s usable storage was only 4.6% full.
According to authorities at the water coporation, the Zambezi River Authority is left with no choice but to suspend generation activities at the South Bank Power Station henceforth until January 2023 when a further review of the substantive hydrological outlook at Kariba will be undertaken.
Zimbabwe has suffered acute power shortage for several years, as successive droughts have resulted in poor inflows into the Kariba Dam and as ageing coal-fired power stations have repeatedly broken down.
The government has licensed some independent solar producers to try to augment supply.
Kariba South has an installed capacity of 1,050 megawatts but has been producing well below that due to low water levels in the dam.