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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

Tutu-Jonker Prestige Lecture Series tackles reconciliation
2017-11-13

Description: ' 000 a Tutu Jonker Prestige Lecture Tags: Tutu Jonker Prestige Lecture

Prof Rian Venter; Prof Eddy van der Borght, guest speaker from Vrije
Universiteit, Amsterdam; and Prof Fanie Snyman, Dean of the Faculty
of Theology and Religion at the UFS.
Photo: Supplied

The Faculty of Theology and Religion recently hosted the annual Tutu-Jonker Prestige Lecture Series at the Bloemfontein Campus of the University of the Free State (UFS). The purpose of the lecture series is to address modern-day and pressing social challenges from a theological and religious perspective.

With the theme Religions and reconciliation of conflicting identities, guest speaker and Desmond Tutu Chair on reconciliation at the Faculty of Theology: Vrije Universiteit Amsterdam, Prof Eddy van der Borght, spoke about the reformation in the context of shifting European identity formations.

Reconciliation versus social identity

 “My focus is on what the Christian concept of reconciliation means for reconciliation in society,” said Prof Van der Borght. He deliberated the global problem of conflict generated by diverse social identities. He also emphasised that religion has huge resources to contribute towards overcoming conflicting identities.

“The theory is that religions know about reconciliation, while in practice it is much more complicated, because often religions are part of the problem of conflict,” he says. He said religions are often the problem in social cultural identities, especially regarding conflict involving different nations, racial, and ethnic groups.

Honouring prominent theologians Tutu and Jonker

 The name Tutu-Jonker originates from the two theologians, Emeritus Archbishop Desmond Tutu and the late Prof Willie Jonker, who are both regarded as prominent theologians known for their emphasis on reconciliation in South Africa. The significance of combining the two names is said to bring together two different theological traditions (Anglican and Reformed), cultural groups, and races.

Prof Fanie Snyman, Dean of the Faculty of Theology and Religion, said, “This will also serve the purpose of a welcoming culture at the faculty, embracing diversity and embodying reconciliation.” Both of these theologians received honorary doctorates in Theology from the UFS.

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