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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

UFS Faculty of Theology hosts expert on African Traditional Religion (ATR)
2016-05-20

Description: African Traditional Religion Tags: African Traditional Religion

Dr Nokuzola Mndende, Prof Fanie Snyman (Dean of the Faculty of Theology), and Dr Luvuyo Ntombana (Department Head: Religion Studies)

Dr Nokuzola Mndende, an acclaimed theologian, researcher, and practitioner of African Traditional Religion (ATR), is often called upon in the media to offer her expert opinion or participate in interfaith panel discussions. Thanks to an initiative from the postgraduate diploma class in the Faculty of Theology and the efforts of Dr Luvuyo Ntombana (Department Head: Religion Studies; Faculty of Theology), Dr Mndende accepted an invitation to present her paper, “From the periphery to the centre: African Traditional Religion in a democratic state”, on the Bloemfontein Campus of the University of the Free State (UFS). In his opening remarks, Dr Ntombana stated that he was heartened by his students’ desire to be “co-workers in knowledge production” by engaging with Dr Mndende.

Dr Mndende’s contention is that African Traditional Religion (ATR) was suppressed throughout colonial times, and, despite a 22-year-old democracy, continues to be moved to “beyond the periphery” by what she terms “spiritual subsets”; those who strive to amalgamate their African Traditional Religion rituals with the practices of Christianity. Quoting statistics from a 1995 survey by the SABC, she stated that ATR is a minority in its birthplace (with only 5% representation), and posed the question: “If ATR is a minority in its place of birth, where is it a majority?” Her presentation put forward the need to study and interpret ATR introspectively, but acknowledged that more “homework” would be needed in this regard.

Dr Mndende thanked the university, Dr Ntombana, and the Dean of the Faculty of Theology, Prof Fanie Snyman, for inviting her, and expressed a desire for the relationship with the UFS to continue.

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