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06 June 2019 | Story Valentino Ndaba | Photo Rian Horn
Solar Panels at UFS Qwaqwa Campus
Revolutionising electricity with sun power: Solar panels at the Qwaqwa Campus.
Over the past few years the University of the Free State (UFS) has been planting panels, now the time has come to reap. Solar farms produced a return on investment in the form of R1.4 million in savings as a result of photovoltaics (PV) between January and March 2019. Nicolaas Esterhuysen, an electrical engineer at the Department of University Estates also reported a 2.34% decline in electricity usage between 2013 and 2018. 

Solar panels are the future 

According to Esterhuysen, the solution to a power crisis lies in “either becoming more energy efficient or generating our own at a cheaper cost”. All campuses have managed to save a total of R5.4 million in 2018 through producing our own power (solar PV) and actively managing the instantaneous load demand with building management system (BMS) software.

Overall, ground-mounted PV installations at all campuses contribute 2609 kilowattpeak (kWp) under standard conditions. The Bloemfontein Campus accounts for 979kWp of that amount while the South Campus generates 762kWp, with the Qwaqwa Campus producing 748kWp, and the Paradys experimental farm bringing in 120kWp to the grand total (to be commissioned June 2019).

Rooftop PVs generate electricity through the 80kWp Muller Potgieter Building, the 255kWp Bloemfontein Campus computer lab, the 35kWp Qwaqwa Campus computer lab, 135kWp Qwaqwa Campus Mandela Hall, and 416kWp Thakaneng Bridge panels. This is a total of 921kWp. 

Winter is coming with tariff terrors 

A 15.63% electricity tariff increase is projected this year in light of the annual winter adjustments commissioned by Eskom and Centlec. To gear up for the associated spike in power use over this season, University Estates advises the Kovsie community to use energy efficiently. “Think twice before switching on the heating and make sure to switch it off when you leave the office,” advises Esterhuysen.

In addition to generating electricity, saving initiatives such as implementing light-emitting diode (LED) lighting with motion sensors and actively managing demand at peak times have been implemented.

What’s next?

The next step is to rethink dated mechanical installations that are used to heat some of our older buildings. Replacing similar installations across all of the campuses are some of the ways the university intends to escalate energy efficient in future. 

News Archive

African values important for transformation, says deputy minister
2007-11-06

The Deputy Minister of Education, Mr Enver Surty, says real transformation in education cannot take place if African values and belief systems are not put at the centre of educational practices.

Mr Surty was speaking last night at the launch of the Centre for Africa Studies at the University of the Free State in Bloemfontein.

According to the Deputy Minister of Education, the launch of the Centre for Africa Studies at the University of the Free State shows a strong commitment by the university to transformation.

“It shows the readiness on the part of the institution to create and consolidate space for African epistemologies as a way of reclaiming our African identity”, Mr Surty said.

He said the launch provided all stakeholders with a golden opportunity to influence curriculum development in schools so that it better reflects the understanding and the desire to learn more about Africa. He said this cannot happen without a sound knowledge produced by Africans, which can then be shared with the rest of humanity.

“It is no longer tenable that African scholars should take a back seat and merely consume, often uncritically, knowledge systems that have been produced and sifted through other minds. Similarly, our intellectual pursuits cannot take place in isolation. Indeed our fountains of knowledge could only be deepened with more exposure to, and critical engagement with other systems of knowledge across the world”, he said.

According to the Director of the Africa Studies Programme at the UFS, Prof Phillip Nel, the Centre for Africa Studies will focus on the issues and challenges of Africa and make the context of Africa a part of the UFS’s academic activities in a sustained and innovative way.

The centre will closely co-operate and liaise with prominent African initiatives and structures like the African Union, Pan-African Parliament, Southern African Development Community (SADC), Economic Community of West African States (ECOWAS) and many others.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@mail.ufs.ac.za  
 

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