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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

Racial integration at student residences at the UFS
2007-07-25

The University of the Free State (UFS) takes note of the memorandum handed to the management by representatives of the Freedom Front Plus this morning (25 July 2007) on the Main Campus in Bloemfontein.

According to the Vice-Rector: Student Affairs, Dr Ezekiel Moraka, the UFS management will thoroughly discuss the memorandum at their next meeting.

Dr Moraka said the point of departure of the new guidelines is for students to learn to embrace diversity and to develop an appreciation for the humanity of their fellow students.

As far as consultation is concerned, Dr Moraka said that the affected students and student leaders were consulted. This includes groups such as the Student Representative Council (SRC) of the Main Campus, residence primes, residence heads and student organisations such as the Freedom Front Plus Kovsies and Sasco.

It nevertheless seems that there is still no agreement on this matter and the UFS management will give attention to this.

About the integration of residences Dr Moraka said the UFS management is convinced that this decision is in the educational and career interest of students.

The management would not like to exclude interest groups. Therefore students, alumni and other interest groups can still make an input to make a success of the implementation of the guidelines.

Media release
Issued by: Lacea Loader
Media Representative
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs..ac.za
25 July 2007
 

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