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29 September 2022 | Story Nitha Ramnath and André Damons | Photo iStock
Energy efficiency and renewable energy is the game for South Africa to transition to a carbon-friendly economy by 2050.
Energy efficiency and renewable energy is the game for South Africa to transition to a carbon-friendly economy by 2050.

Energy efficiency and renewable energy is the game for South Africa to transition to a carbon-friendly economy by 2050. The energy mix by 2050 is focused on renewables and the long-term journey is very clear: we have to be renewable driven.

This is according to panellists speaking at the University of the Free State’s (UFS) third webinar in the 2022 Thought-Leader webinar series. The webinar titled, What needs to be done to POWER up South Africa? comprised panellists Matthew Mflathelwa, General Manager: Strategy and Planning at Eskom; Steve Nicholls, Head of Mitigation at South Africa’s Presidential Climate Commission (PCC); Happy Khambule, Environment and Energy Manager at Business Unity South Africa (BUSA); and Louis Lagrange, Head: Department of Engineering Sciences in the Faculty of Natural and Agricultural Sciences, UFS. 

We need to invest in new infrastructure

In his presentation, Mflathelwa talked about how Eskom can unlock additional grid capacity and how to start rolling out business models to enable this transition. 

“On the demand side, we are looking at some exciting and interesting initiatives. We are looking at how we can start to aggregate or leverage the idea of consumers becoming prosumers, and leverage technology to aggregate the potential supply and management demand from that perspective.” 

“The question is also how to do this sustainably in the long term. We need to invest a considerable amount of new infrastructure,” said Mflathelwa. 

According to him, it is not a secret that most of Eskom’s generating assets are approaching the end of life. The question now is how to proactively plan for this to ensure that we address the problem of load shedding sustainably. “The big takeaway is that there is a significant amount of new capacity that needs to be built and this is predominantly going to be renewables, but it is not the only additional infrastructure that is required. We need an energy mix that can respond and achieve adequacy for the future requirements.”  

Another important element that is often neglected is the transmission of grid infrastructure, given the penetration or entry of new players with greater penetration of renewable energy and the advantages that come with distributing these energy sources across the country. There is a lot of transmission and distribution infrastructure needed to enable this future capacity.

Some of the things also being discussed, said Mflathelwa, are how to enable greater and faster penetration of new capacity – specifically renewables to aid in the reduction of environmental challenges. 

LISTEN: 2022 UFS Thought-Leader Webinar:
What needs to be done to POWER up South Africa 
(Recorded on 27 September 2022)

 

The next decade is critical 

Nicholls gave a climate-friendly perspective on the work that Eskom is doing, saying energy transition in SA is core to the overall economy transition and getting a zero-carbon, least-cost energy system is fundamental to the strategy of the country. 

“We need to move from carbon emissions of around 480 megatons per annum today to somewhere between 350 and 420 by 2030, and then onto zero carbon emissions by 2050. If South Africa is to reach net-zero by 2050, we need targeted investment between now and 2030, setting the stage for accelerated investment in decarbonisation post 2030. The next decade is critical. Given the state of South Africa’s balance sheets, international support and foreign direct investment are critical.”

Nicholls said the energy mix by 2050 is really focused on renewables, and the long-term journey is very clear: we have to be renewable driven. The short- and long-term solutions are alike; renewables are cheaper, quicker to get onto the grid, pending some investment in the grid.   

“In the long term, we need big investments in renewables – about 6 GW a year between now and mid-2050. We need a big investment in the transmission grid. Hydrogen plays a critical role in decarbonisation of power and industry. Energy efficiency is key. It’s really the unsung hero in this conversation. If we can be energy efficient, we can take two power stations off the grid and that makes a big difference in terms of affordability.” 

“Transport is also important; if we are going to be a net-zero economy, we have to fully electrify the transport fleet, which puts an extra load on what Eskom needs to achieve,” Nicholls said. 

Energy efficiency is most critical

Khambule emphasized that the country needs to focus on using energy in an efficient manner in the commercial and household sectors, as energy efficiency is critical to the country’s power supply issues in the short term. According to Khambule, the country is not using energy in an efficient manner.

"If we are able to use power the minute it is necessary and become more efficient with it, we can get more value out of that power," said Khambule.

Lagrange concurred with Khambule on the importance of energy efficiency, referring to it as ‘the unsung hero’. “Energy efficiency is the biggest solution that we can have, and people need to be trained on how to use energy efficiently,” said Lagrange.

Khambule also addressed the issue of power cuts, saying the unpredictability thereof, even in the short-term, further exacerbated the situation.

"The unpredictability of load shedding has become much more of a driver for uncertainty, which leads to a lack of business confidence, and secondly leads to losses in production;  a key notion is that if we have predictability of load shedding, planning can be undertaken, and if planning is undertaken in a more judicious manner, then we are at least able to keep the losses at a minimum and see how we can weather the storm until a sustainable supply can be implemented."

Khambule also added that in the short and mid-term, solutions must consider protecting or mitigating options for vulnerable sectors. “In some industries – such as health care, power is essential and there is a need for predictable supply. Therefore, some sectors will require mitigating solutions to protect some essential sectors,” said Khambule.
According to Lagrange, no amazing technology for the generation and distribution of energy has been developed over the past decade. “We need to reimagine the entire current regulatory systems business model, because it is caught up in an energy stagnation, which is frighteningly fragile from a physical and cyber-security point of view,” added Lagrange.

News Archive

Parking at UFS for visitors
2007-11-10

UFS creates more parking for visitors

In its effort to make it easier for visitors to park on the Main Campus of the University of the Free State (UFS) in Bloemfontein, two paid parking areas will be put into operation as from Monday, 5 November 2007.

These parking areas are part of a comprehensive new parking strategy of the UFS, which is being implemented since September 2007. As part of the strategy, areas of the central campus have been reserved for staff and visitors and hundreds of new parking areas were developed for students at the entrance in Wynand Mouton Avenue (at the Faculty of Health Sciences) and the entrance in DF Malherbe Avenue (at the Agriculture Building).

“The paid parking areas for visitors, which are as close as possible to the busy and largely closed-off central campus, were created as an additional service to visitors,” said Ms Edma Pelzer, Director of Physical Resources at the UFS.

According to Ms Pelzer, persons who attend meetings, seminars or short courses, visiting colleagues, consultants, service providers, family of students and staff members, clients, etc. can make use of this parking.

“We have found that it is often difficult for visitors to obtain parking in or close to the central campus. Now they will have a choice to either park in the visitors parking areas at a minimal fee or to park in any of the open unreserved parking areas on campus,” said Ms Pelzer.

The areas, which will be closed off behind booms on weekdays from 06:00 until 18:00, are situated to the eastern side of the “Red Square”, east of the CR Swart and Idalia Loots Buildings and west of Campus Avenue North between the Psychology and the Flippie Groenewoud Buildings.


Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
2 November 2007

Parking for visitors: Important notice:

As from Monday 5 November 2007 two paid parking areas on the UFS Campus will be put into operation. The areas will be closed off behind booms on weekdays from 06:00 until 18:00. These will be manned and R3 per hour will be charged.
 

The following areas are involved:

  • P3: The area to the east of the “Red Square”, east of the CR Swart and Idalia Loots Buildings.

     
  • P6: The area to the east of Campus Avenue North between the Psychology and Flippie Groenewoud Buildings.

    The friendly co-operation of users of motor vehicles on campus is requested to allow this implementation to proceed as smoothly as possible.

Parking for visitors: More information

The strategy to create paid parking areas for visitors

The decision to reserve areas in the central campus areas for the convenience of visitors was taken as part of the comprehensive new parking strategy of the UFS approved by the Executive Management in May 2007 and which is being implemented since September.

All visitors need not park in these areas. Visitors may park for free on any open (unreserved) parking bay on campus. These paid parking areas for visitors, as close as possible to the busy and largely closed-off central campus, have been created as an additional service to visitors.

The strategy to close off parts of the central campus for staff members and visitors was implemented after sufficient alternative parking areas had been developed for students.

What is meant by the term “visitors”?

It includes all persons who are not students of staff members of the UFS and who visit the campus for one reason or another. Persons who attend meetings, seminars or short courses, visiting colleagues, consultants, service providers, family of students and staff members, et cetera are included.

As at present, it will, of course, be possible to make special arrangements with Protection Services to make it possible for VIP visitors to park as near as possible to their destinations.

No student or staff member will be actively prevented from parking in the area. They will, however, be discouraged by the fact that R3 per hour will be charged without exception.

The visitors’ parking area and access to it

  • P3: The area to the east of the “Red Square”, east of the CR Swart and Idalia Loots Buildings. The area is within easy walking distance for visitors to, among others, the following buildings: George du Toit Administration Building, Theology Building, Idalia Loots Building, CR Swart Building, Johannes Brill Building, Van der Merwe Scholz Hall.

    The area is conveniently accessible from the following entrances: Nelson Mandela Drive, Groenewoud Street and Wynand Mouton Drive.

     
  • P6: The area to the west of Campus Avenue North, between the Psychology and Flippie Groenewoud Buildings. The area is within easy walking distance for visitors to all the academic buildings in the central campus, such as the Chemistry Building, Stef Coetzee Building, the Geography Building, et cetera and located directly opposite the general information point on the Thakaneng Bridge.

    The area is conveniently accessible from the following entrances: Fürstenburg Road and DF Malherbe Avenue (at the Agriculture Building).

     

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