{"id":773725,"date":"2024-05-29T07:30:00","date_gmt":"2024-05-29T05:30:00","guid":{"rendered":"https:\/\/businesstech.co.za\/news\/?p=773725"},"modified":"2024-05-28T16:47:21","modified_gmt":"2024-05-28T14:47:21","slug":"load-shedding-warning-for-winter","status":"publish","type":"post","link":"https:\/\/businesstech.co.za\/news\/energy\/773725\/load-shedding-warning-for-winter\/","title":{"rendered":"Load shedding warning for winter"},"content":{"rendered":"\n<p>Numerous energy experts have warned that while the current load shedding reprieve is welcomed, it will not last throughout the winter season.<\/p>\n\n\n\n<p>South Africa has enjoyed two months of no load shedding in April and May. This is the longest period without power cuts since 2021.<\/p>\n\n\n\n<p>Eskom highlighted that the last time South Africa had more than 51 days without load shedding was between 5 December 2021 and 2 February 2022.<\/p>\n\n\n\n<p>The power utility credited its Generation Operational Recovery Plan, which commenced in March 2023, for its generation fleet&#8217;s improved performance and reliability.<\/p>\n\n\n\n<p>The plan included accelerating planned maintenance, increased preventative maintenance, major plant refurbishments, and life extension projects.<\/p>\n\n\n\n<p>\u201cThe results are increasingly now being seen in the reduction of Unplanned Capacity Loss Factor (UCLF) or unplanned maintenance,\u201d Eskom said.<\/p>\n\n\n\n<p>This has resulted in a big improvement in Eskom\u2019s energy available factor (EAF), which helped it to stop load shedding for two months.<\/p>\n\n\n\n<p>However, head of energy at the South African National Energy Development Institute (SANEDI), Professor Sampson Mamphweli, said load shedding is not a thing of the past.<\/p>\n\n\n\n<p>He warned that power cuts would return as winter progresses and electricity demand ramps up, putting Eskom\u2019s generation fleet under pressure.<\/p>\n\n\n\n<p>He highlighted that Eskom benefitted from improved performance, more solar PV installations, and a warmer-than-expected winter.<\/p>\n\n\n\n<p>The warm winter resulted in lower electricity demand. This is set to change as it gets colder in June and July.<\/p>\n\n\n\n<p>The colder weather will put pressure on Eskom\u2019s grid. This, in turn, is likely to result in the return of load shedding.<\/p>\n\n\n\n<p>\u201cWe are looking at stage two load shedding at least if the situation deteriorates and demand rises as winter gets colder,\u201d Mamphweli said.<\/p>\n\n\n\n<p>\u201cWe might see days where we do not have load shedding, but there could be days where, at worst, it would be stage five load shedding.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a  data-lightbox=\"post-image\" href=\"https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane-1024x683.jpg\" alt=\"\" class=\"wp-image-769695\" srcset=\"https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane-1024x683.jpg 1024w, https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane-300x200.jpg 300w, https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane-768x512.jpg 768w, https:\/\/businesstech.co.za\/news\/wp-content\/uploads\/2024\/04\/Dan-Marokane.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Eskom CEO Dan Marokane<\/figcaption><\/figure>\n\n\n\n<p>Mamphweli\u2019s views align with Professor Hartmut Winkler\u2019s from the University of Johannesburg, who said load shedding will return despite lower demand.<\/p>\n\n\n\n<p>Winkler explained that the load shedding reprieve over the last few weeks is due to South Africans using less power.<\/p>\n\n\n\n<p>Electricity demand is 6% less in 2024 than in 2023. This is partly because many businesses and households have installed rooftop solar.<\/p>\n\n\n\n<p>During winter, the electricity demand in South Africa is around 6,000 MW higher than during summer.<\/p>\n\n\n\n<p>During its Winter 2024 Outlook presentation, Eskom said South Africans may see load shedding this winter, but it will likely be limited to stage 2.<\/p>\n\n\n\n<p>Eskom CEO Dan Marokane said their likely risk scenario indicates load shedding will remain at stage 2 and below.<\/p>\n\n\n\n<p>Marokane said their likely scenario, which assumes an average of 15,500MW of breakdowns, indicates that load shedding will be limited to stage 2.<\/p>\n\n\n\n<p>Should the worst-case scenario be realised, where breakdowns hit 17,000MW, load shedding could hit stage 5.<\/p>\n\n\n\n<p>Winkler said this is an optimistic view, adding that he expects South Africa to oscillate between stage 1 and 3 during winter.<\/p>\n\n\n\n<p>Electricity Minister Kgosientsho Ramokgopa also warned that load shedding was not a thing of the past and that Eskom will experience setbacks in the future.<\/p>\n\n\n\n<p>\u201cWe are still working on the reliability of Eskom\u2019s generating units, and that\u2019s why you can\u2019t speak with great confidence that load shedding is behind us,\u201d he said.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Read: <a href=\"https:\/\/businesstech.co.za\/news\/energy\/773288\/massive-turn-for-load-shedding-in-south-africa-but-with-a-catch\/\">Massive turn for load shedding in South Africa \u2013 but with a catch<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Energy experts warned South Africans should not expect the load shedding reprieve to last through winter. <\/p>\n","protected":false},"author":10,"featured_media":718630,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9874],"tags":[19927,1164,19926,19928,19924,19925,17477],"class_list":["post-773725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy","tag-dan-marokane","tag-eskom","tag-hartmut-winkler","tag-kgosientsho-ramokgopa","tag-load-shedding-2","tag-sampson-mamphweli","tag-south-african-national-energy-development-institute-sanedi"],"_links":{"self":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/773725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/comments?post=773725"}],"version-history":[{"count":4,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/773725\/revisions"}],"predecessor-version":[{"id":774290,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/posts\/773725\/revisions\/774290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/media\/718630"}],"wp:attachment":[{"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/media?parent=773725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/categories?post=773725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/businesstech.co.za\/news\/wp-json\/wp\/v2\/tags?post=773725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}