Zambia has started rationing electricity supply to mining firms following reduced power generation after a big drop in water levels in Lake Kariba, the chair of state-owned power utility Zesco said on Tuesday.
Water levels in the lake were down to 1.66% of usable storage on Monday for the Kariba North Bank power station in Zambia and the Kariba South Bank power station on the Zimbabwean side of the lake, said the Zambezi River Authority which manages the dam.
The north bank station has an installed capacity of 1,080MW, while the south bank station has a capacity of 1,050MW. Hydropower contributes to more than 75% of Zambia’s electricity generation.
“We requested them to give away 180MW but after negotiations we went down to 110MW,” the utility’s chair Vickson Ncube said, referring to mining companies in Africa’s second-largest copper producer.
Last week, Zesco doubled the number of hours it cut supply to domestic customers to 12 hours from six hours daily as low water levels in the lake threatened power generation.
Water levels in the lake have fallen due to reduced inflows from the Zambezi River and its tributaries and heavy use by power generation companies in Zimbabwe and Zambia.
Ncube said power rationing was expected to be reduced by the middle of next month as water levels increased and full generation was to likely resume in March.
Reuters
Zambia extends load-shedding to mines
Energy crisis deepens as power utility doubles cuts to 12 hours a day
Image: Reuters
Zambia has started rationing electricity supply to mining firms following reduced power generation after a big drop in water levels in Lake Kariba, the chair of state-owned power utility Zesco said on Tuesday.
Water levels in the lake were down to 1.66% of usable storage on Monday for the Kariba North Bank power station in Zambia and the Kariba South Bank power station on the Zimbabwean side of the lake, said the Zambezi River Authority which manages the dam.
The north bank station has an installed capacity of 1,080MW, while the south bank station has a capacity of 1,050MW. Hydropower contributes to more than 75% of Zambia’s electricity generation.
“We requested them to give away 180MW but after negotiations we went down to 110MW,” the utility’s chair Vickson Ncube said, referring to mining companies in Africa’s second-largest copper producer.
Last week, Zesco doubled the number of hours it cut supply to domestic customers to 12 hours from six hours daily as low water levels in the lake threatened power generation.
Water levels in the lake have fallen due to reduced inflows from the Zambezi River and its tributaries and heavy use by power generation companies in Zimbabwe and Zambia.
Ncube said power rationing was expected to be reduced by the middle of next month as water levels increased and full generation was to likely resume in March.
Reuters
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