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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

Armentum RC disbanded and expelled
2009-05-14

The Residence Committee (RC) of Armentum Residence at the University of the Free State (UFS) has been disbanded and expelled.

This decision was taken as a result of the RC’s involvement in the incident of alleged initiation that took place in the residence last week and as a result of which a first-year student, Alex Marais, was admitted to the Bloemfontein Medi-Clinic.

Due to the coming exams they are, however, allowed to stay in on the residence until the end of the first semester of 2009. If they are involved in any actions that contravene the rules of the UFS during this period, they will be expelled from the university.

“This decision was not taken lightly. An in-depth investigation was carried out and discussions were held with various parties in the residence. Because the RC was aware of the initiation practices that were taking place and even participated in it, disciplinary action was taken against them,” said Prof. Teuns Verschoor, Acting Rector of the UFS.

“The RC was aware of the fact that initiation practices are not allowed at the UFS and what the consequences can be if students do participate in such practices. It is a pity that we had to take a step like this,” he said.

The RC members are given the opportunity to retain their places in university accommodation and to be resettled in a residence that will be stipulated by the UFS. A work committee must immediately be appointed in Armentum to manage the residence until a new RC is elected in August 2009.

A remunerative fine will be imposed on the tuition fee accounts of senior students of Armentum, which will be used as a contribution to the medical costs of Alex Marais. All students currently residing in Armentum will be required to reapply for accommodation in the residence for the second semester and sign a declaration indicating that they are aware of the rules and will adhere to it.

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  
14 May 2009

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