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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

Meeting between Prof. Jansen and Mr Julius Malema conducted in a positive spirit
2009-10-31

This morning, Thursday, 29 October 2009, the senior leadership of the University of the Free State (UFS) hosted a meeting with the ANC Youth League (ANCYL) as well as SASCO leadership. The delegation was led by Mr Julius Malema, President of the ANCYL.

In a spirit of mutual respect, the two parties outlined their positions on the Reitz matter and the decision of the university management to invite the students back for purposes of learning. President Malema supported the principle of opening the doors of learning but made concrete and useful proposals on how this could be done and, especially, the importance of corrective measures that ensured full integration of the students into the university.

President Malema encouraged the management’s decision to meet with the five workers to hear their representations on a way forward for the university and to address the working conditions of the members of staff.

Both parties agreed that the independent processes led by the Human Rights Commission were critical in building a sense of conciliation and integration for both the workers and the students, and that the university was and should remain a stakeholder in this process.

The delegation also recognised that the university would be continuing its own processes of further consultations, and recommended that the process be opened up to enable all constituencies to bring their own concerns about racial difficulties to an open and safe forum.

“I very much appreciate the positive spirit in which the meeting was conducted, and the clear leadership and constructive proposals offered by President Malema,” said Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS.

“It is open and frank discussions like these that will take both the campus and the country forward in addressing the twin imperatives of racial reconciliation and social justice in South Africa,” said Prof. Jansen.

Media release
Issued by: Lacea Loader
Deputy Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
29 October 2009

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