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21 May 2018 Photo Naledi Posholi
Could wave power be an answer to SAs electricity crisis
Attending a recent guest lecture, were from the left: Prof Marian Tredoux UFS Department of Geology, Prof Stoffel Fourie fromWalter Sisulu University, and Thoriso Lekoetje a third-year UFS Geology student.
South Africa has a 2800-km long coastline with high wave energy potential that can generate electricity. Presenting a lecture at the UFS Department of Geology, Prof Stoffel Fourie discussed wave power as a possible solution to the country’s electricity needs. Prof Fourie is a geophysicist and the chairperson of research and development in the faculty of engineering at Walter Sisulu University.

Power at any time
Wave power is a renewable and sustainable resource. “It can provide continuous base load power because wave energy systems do not suffer from ‘time of day’ issues as other renewable energy options. This means that it can generate power at any time of the day,” said Prof Fourie. 
Discussed also was the wave power advantages and disadvantages. 

Wave energy advantages
• Wave energy is a reliable renewable energy resource;

• Reduces dependency on fossil fuels;

• Wave energy is predictable and consistent;

• Generates little or no pollution to the environment compared to other energy resources; and

• Presents no barriers or difficulty to migrating fish and aquatic animals.

Wave energy disadvantages
• Wave energy conversion devices are location dependent, thus limiting possible sites where they can be implemented;

• Offshore wave energy devices can be a threat to shipping as they are too small to detect by radar; and

• High capital investment required for start-up costs, construction and maintenance.

“Looking at both advantages and disadvantages, there is no doubt that South Africa can use this method to harvest energy. With the right investment and political buy-in, wave power could provide a continuous supply of energy and contribute to all South Africa’s electricity needs,” Prof Fourie said.

News Archive

UFS centenary reaches a peak
2004-10-04

The University of the Free State’s (UFS) centenary celebrations will reach a peak next week when various functions will be presented on campus.

On Tuesday 12 October 2004 the Centenary Complex, the new prestige entertainment venue of the UFS, will be officially opened. The complex is situated on the terrain of the old Reitz dining hall and will be utilised as reception and socialising area for UFS management, staff and alumni. The DF Malherbe House forms part of this complex.

The festivities will continue the next day ( Wednesday 13 October 2004) with the premiere of a documentary programme – commissioned by the UFS as part of its centenary celebrations - about the life and legacy of King Moshoeshoe, the Basotho leader of the nineteenth century. The documentary will focus on his role in reconciliation, nation-building and bringing about peace in this region. The producer of this insightful work is the well-known journalist Mr Max du Preez. The documentary will be screened on SABC 2 later this year.

On Thursday 14 October 2004 a special honorary doctorate graduation ceremony will take place in front of the UFS’s main building. During this event 12 honorary doctorates will be awarded to a diverse group of outstanding South Africans and international experts.

The honorary doctorates will be awarded to: Me Antjie Krog, Prof Jakes Gerwel, Mr Karel Schoeman, Dr Frederick van Zyl Slabbert, Prof Saleem Badat, Dr Khotso Mokhele, Prof Robert Bringle, Prof Leo Quayle, Prof Jack de Wet, Prof Kerneels Nel (postuum), Prof Boelie Wessels and Prof Jaap Steyn.

This group of honorary doctorates is the last in a total of 18 which will be honored during the UFS centenary year.

The next day, Friday 15 October 2004 , more than 100 centenary medals will be awarded to current staff, former staff and alumni.

Media release
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
5 October 2004

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