The power utility has asked industry to cut energy use and declared an emergency, noting load shedding as a virtual certainty.
South Africa needs to conserve significantly more
energy, writes Lynley Donnelly
South Africa is experiencing its first recession in nearly two decades as the global financial meltdown has made its effects felt across the globe.
What the experts had to say on energy consumption at the <i>Mail & Guardian</i>’s Critical Thinking Forum
Power failures could be expected between 5pm and 10pm on Thursday due to technical problems at power stations, Eskom announced. ”About 16% of Eskom’s installed capacity is currently not available due to planned maintenance, unplanned outages, and load losses.”
Eskom warned on Thursday that it might be forced to resume load shedding as its electricity grid was under renewed pressure. Eskom has struggled to meet demand for electricity in Africa’s biggest economy, resulting in power failures which forced key mines to halt production for five days in January.
Eskom said on Wednesday that South Africa’s power supply remained limited and electricity prices were set to rise steadily. ”The system is still tight and vulnerable,” Eskom spokesperson Andrew Etzinger said in a presentation. ”Electricity prices are going to go up steadily.”
There is an urgent need to double electricity prices over the next two years, Eskom tells the National Electricity Regulator of South Africa (Nersa) in its recent application for a tariff hike. Nersa made an edited version of Eskom’s application available on its website on Tuesday.
The Democratic Alliance and trade union Solidarity want Eskom to release a full, unedited report of its application for a 53% tariff increase, they said on Tuesday. The application was due to have been published at noon on Tuesday on the website of the National Energy Regulator of South Africa.
Eskom’s bid to have parts of its 53% tariff-increase application withheld from the public is to protect its position in ”hardcore” coal sales deals, the company said on Tuesday. Eskom spokesperson Andrew Etzinger said that without this stance, the company might have to pay more for coal, pushing the price of electricity up even more.
Eskom has signed a five-year agreement to import an additional 250MW of power from Mozambique’s Cahora Bassa hydroelectric dam, the company announced on Monday. ”We are trying to squeeze as much capacity out of every resource,” said Eskom spokesperson Andrew Etzinger. The agreement was signed on Thursday April 3.
South Africa’s power crisis may last many years unless there is a drop in demand for electricity, utility Eskom said on Wednesday. A reduction in consumption should not damage the economy, it added. Eskom is rationing power to households and reduced supply to big industrial customers from January after the energy grid came close to collapse.
The Western Cape’s Koeberg nuclear power station is firing on all cylinders again, the South African Broadcasting Corporation reported on Monday. Eskom spokesperson Andrew Etzinger said one of the Koeberg units, which had been taken offline for maintenance, was recommissioned over the Easter weekend.
Two Eskom electricity-generating units were restored on Tuesday and two more should be back on line in the evening, removing any immediate threat of power cuts to mines, Eskom said. In January, power shortages forced gold and platinum mines to shut down for five days.
Power may have to be cut to South Africa’s vital gold and platinum mines if more generators fail because of bad weather, Eskom said on Tuesday, sending local mining shares tumbling. ”At the moment we are in a very tight situation,” said Eskom spokesperson Andrew Etzinger.
Eskom will carry out countrywide rolling load-shedding on Monday because of a rise in demand due to cold weather and after four generators tripped. The power failures, the first since February 4, are likely to continue until Thursday, but would not affect large industrial customers, who are operating with about 90% of their normal power requirements.
Incandescent lamps will be exchanged for energy-saving lamps in all provinces from April onwards, Eskom said on Wednesday. The exchange programme for compact fluorescent lamps is already under way in several of the country’s provinces and has seen more than 12-million lamps distributed in three years.
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/ 15 February 2008
Eskom on Friday put out requests for proposals for cogeneration projects as part of its plan to bolster faltering electricity supplies. Eskom spokesperson Andrew Etzinger explained that ”cogeneration” is when industrialists sell waste by-products that can be used to generate electricity.
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/ 5 February 2008
Eskom has removed the man in charge of its power stations, the <i>Business Report</i> said on Tuesday. Ehud Matya has been replaced by Brian Dames, another Eskom executive, who will now be responsible for primary energy, power plants and his existing portfolio of capital investment.
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/ 23 January 2008
Psst! Heard the one about Eskom? Spare a thought for the electricity supplier. Anyone with access to email in South Africa over the past few weeks has probably received at least a few of the slew of Eskom-related jokes doing the rounds. But what happens if you actually work at Eskom?
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/ 17 January 2008
Outrage over the country’s ongoing power cuts spread among business, agricultural and political sectors on Thursday as Eskom announced that the risk for continued cuts over the weekend remained high. ”Load shedding will continue today [Thursday] until after evening peak and the possibility of load shedding remains high,” said Eskom.
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/ 10 January 2008
Load shedding resumed nationally on Thursday morning due to technical problems at power stations, said Eskom. ”Load shedding will continue throughout the day and the risk remains high for the rest of the week, but should ease at the weekend,” said the company in a statement.
Routine maintenance at Koeberg Power station was ”a necessary evil” at a time when reserve supplies were low and the risk of load shedding high, Eskom said on Tuesday. ”For five to seven years the reserve margin is going to be low. It’s an agonising decision sometimes, but we have to take a long-term view,” said Eskom spokesperson Andrew Etzinger.
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/ 1 November 2007
A <i>Mail & Guardian Online</i> reader, Simon van Gend from Cape Town, ran into trouble with his geyser last week after he followed national electricity supplier Eskom’s advice to switch his geyser off each day, to help save electricity and prevent load shedding. But is Eskom really at fault?