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ZRA ups Kariba electricity generation capacity for Zimbabwe and Zambia  

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BY NOKUTHABA DLAMINI 

The Zambezi River Authority (ZRA) has increased its water allocation for power generation operations at Kariba Dam for 2021 by three billion cubic meters following indications that the region will receive normal rainfall this season.

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In June ZRA had given Zimbabwe and Zambia’s power companies Zesco Limited Zimbabwe Power Company (ZPC), respectively, an additional 12 billion cubic meters of water to ease electricity shortages in both countries.

“Consequently, the 2021 allocation increased from the initial combined allocation of 30BCM granted at the commencement of 2021 to 42 BCM,” ZRA chief executive officer Munyaradzi Munodawafa said in a press statement on Friday.

“As a result of this decision, the two utilities have effectively been allocated a combined total of 45 BCM of water for 2021, with each utility expected to utilise a total of 22.5BCM for its respective power generation operations at Kariba for the year.”

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Munodawafa said the authority’s decision to increase the 2021 water allocation was premised on the provisions of the ZRA Act, which provides for the regulation of the Kariba reservoir in liaison with the two power generation utilities.

He said the provisions of the ZRA Act had been operationalised under a tripartite Water Purchase Agreement (WPA) signed between the two utilities and the authority.

“The WPA made provision for quarterly reviews of the hydrological outlook at Kariba to inform on the continued availability of water and the need, if any, for adjustments in the amount allocated for power generation at Kariba,” Munodawafa said.

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“The quarterly reviews may result in a downward or upward adjustment in the allocation made to Kariba North and South Bank power stations for their respective generation operations.

“Accordingly, the 3BCM increase in water allocation was informed by hydrological simulations carried out by the authority that considered the obtaining stored usable water and power generation levels at the two Kariba power stations, as well as the normal to above normal rainfall projections made by the respective meteorological departments of the Republics of Zambia and Zimbabwe for the 2021/2022 rainfall season.”

Kariba is designed to operate between levels of 475.50m and 488.50m (with 0.70m freeboard) for hydropower generation.

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As of November 1, the authority said the lake levels had been dropping steadily, closing the period under review at 497.97m (31.59% usable storage) compared to 479.11m (25.35% usable storage) recorded on the same date last year.

Munodawafa said the authority will continue to closely monitor the hydrological outlook at Kariba and make necessary adjustments, where necessary, to ensure the sustainable operation of the Kariba reservoir going into 2022.

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National

Flooding risk rises in Zimbabwe, Southern Africa as heavy rains forecast

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Flooding is expected to intensify across parts of Southern Africa, including Zimbabwe, as heavy rainfall continues to affect the region, according to the latest weather hazards update from the Famine Early Warning Systems Network (FEWS NET).

In its Global Weather Hazards Summary for March 12–18, FEWS NET said moderate to locally heavy rainfall has been observed across several countries in the region, raising concerns about flooding in vulnerable areas.

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The agency said the rainfall has affected western, central and eastern parts of Southern Africa, including Angola, Zambia, Malawi, central Mozambique, northern Madagascar, Botswana, Namibia, South Africa and Zimbabwe.

“During the past week, moderate to locally heavy rainfall was observed over northern, central and eastern Southern Africa,” FEWS NET said in the report.

The agency noted that flooding has already been recorded in some parts of the region, including Cunene Province in southern Angola and Rundu in northern Namibia, as rainfall continued across several countries.

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Over the past 30 days, cumulative rainfall has been above average across southeastern Angola, northeastern Botswana, central South Africa, Lesotho, central and southern Zimbabwe and parts of Malawi and Mozambique, increasing the likelihood of flooding in low-lying and flood-prone areas.

FEWS NET warned that the situation could worsen in the coming days.

“(This week) , heavy rainfall is predicted over northern and eastern Zambia, including central and northern Angola, central and eastern Zambia, Malawi, northern and eastern Zimbabwe, Mozambique, northeastern South Africa, Eswatini and northern Madagascar,” the report said.

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According to the outlook, the forecast rainfall raises the risk of flooding in many local areas across the region, particularly where soils are already saturated following weeks of above-average rainfall.

The weather monitoring agency also noted that hot conditions are likely in western Angola and southwestern Madagascar, even as other areas brace for continued heavy rains.

FEWS NET provides climate and food security early warning information to support humanitarian planning and disaster preparedness across vulnerable regions.

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Parliament debates disputed chiefdoms across the country

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BY STAFF REPORTER 

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Parliament has raised concern over increasing disputes over traditional leadership, with lawmakers warning that contested chiefdoms are undermining governance and development in rural communities.

Moving a motion in the National Assembly, Hwange West MP, Vusumuzi Moyo said the growing number of chieftainship disputes posed a threat to peace and cultural heritage.

“I rise today to debate on a matter which I believe is a matter of national importance, the growing prevalence of disputed chiefdoms across Zimbabwe and the serious threat that these poses to peace, governance, development, and the preservation of our cultural heritage,” Moyo told Parliament. 

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He said many disputes date back to distortions created during the colonial period.

“Some of these disputes… emanate from colonial times… when the colonial masters moved in. When they moved in, we already had governing structures,” he said. 

Moyo also referenced communities in Hwange District, saying colonial relocations disrupted traditional governance systems.

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“I remember in the constituency that I come from, most of these people… had been resettled from far-off lands, fertile lands, and dumped in Hwange District,” he said. 

He warned that unresolved leadership disputes weaken governance at grassroots level.

“Madam Speaker, when a chiefdom becomes disputed, those constitutional functions grind to a halt. Customary courts lose legitimacy. Land allocations become contested. Development programmes stall,” he said. 

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Moyo urged Government to establish clearer succession procedures for traditional leaders.

“It is my sincere hope that… we could start the conversation of trying to restore our culture by providing the necessary legislation to make sure that we cure all this,” he said.  

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Rising Zambezi flows lift Kariba water levels amid improved rains

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BY WANDILE TSHUMA

Water levels at the Kariba Dam are gradually rising following improved rainfall across the Zambezi River Basin, bringing cautious optimism for water availability and power generation.

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In a hydrological update released Tuesday, the Zambezi River Authority said the Lake Kariba reservoir level had reached 477.74 metres above sea level as of 10 March 2026.

Usable live storage now stands at 15.57 percent, equivalent to about 10.08 billion cubic metres of usable water.

The Authority said the increase is being driven by improved rainfall across much of the Kariba catchment during the 2025/2026 rainy season, which has boosted river flows and inflows into the reservoir.

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“This reflects an improvement compared to the same date in 2025, when the reservoir stood at 476.93 metres above sea level with usable live storage of 9.87 percent,” the Authority said.

Zambezi flows rising at key monitoring points

River flows are also increasing at key monitoring stations along the Zambezi River.

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At the Chavuma Gauging Station, flows reached 3,058 cubic metres per second on 10 March 2026, significantly higher than 2,088 cubic metres per second recorded during the same period last year.

Flows have also risen sharply near Victoria Falls, a key tourism and hydrological monitoring point.

At the Victoria Falls (Nana’s Farm) Gauging Station, river flows increased to 1,645 cubic metres per second, compared to 871 cubic metres per second on the same date in 2025.

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The Authority said the upward trend reflects stronger rainfall upstream and around the Victoria Falls area, which is feeding the Zambezi system.

Outlook

The Zambezi River Authority said it will continue monitoring rainfall patterns and inflows across the basin to guide water utilisation at hydropower stations linked to the Kariba Dam.

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The reservoir is a critical source of electricity for both Zimbabwe and Zambia, which jointly own and manage the dam through the Authority.

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