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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

#Women'sMonth: PSP provides scholarly support system for Prof Wilson-Strydom
2017-08-17

Description: Merridy Wilson-Strydom Tags: National Research Foundation, Prof Merridy Wilson-Strydom, Centre for Research on Higher Education and Development, Prestige Scholars Programme, writing retreats, higher education literature 

Prof Merridy Wilson-Strydom loves asking questions and
therefore has a strong focus on research.
She also enjoys supervising PhD students.
Photo: Sonia Small


Publishing her first book and receiving a rating from the National Research Foundation (NRF) are career highlights for Prof Merridy Wilson-Strydom. As an emerging scholar, the Prestige Scholars Programme (PSP) of the University of the Free State (UFS) played an important role in reaching these goals. 

According to the Associate Professor in the Centre for Research on Higher Education and Development, the PSP provided an important scholarly support system, both through the coordinators and the other researchers who are part of the programme.

Writing retreats made book possible
“I found the support and advice provided during the process of applying for funding and rating really helpful,” she says about receiving a NRF C2 rating, based on her work over the past eight years.
She compliments the PSP writing retreats, which “provided a wonderful space for writing and it was during the writing retreats that I did a lot of the writing for my book that was published by Routledge in 2015.” Her book, University Access and Success: Capabilities, Diversity and Social Justice, moving back into academia from institutional research, working closely with undergraduate students as research participants, and postgraduate supervision, are all highlights of her work.

Her book makes a valuable contribution to higher education literature related to access and transition to universities. But, contrary to the mainstream approaches to access which rely on school performance and admissions tests, she poses the issue of social justice at the centre of the analysis.

Student project produces E-book
Another project headed by her and funded by the NRF Thuthuka Programme, was a study to understand the lives of 40 undergraduate students (on the UFS Bloemfontein Campus) who attended township high schools. The study had a particular focus on identifying institutional practices that either enable or constrain students’ capabilities for success in undergraduate study.

One of the outputs was the writing of an E-book called In our own words: Perspectives on being a student. It was written by 30 undergraduate students and the purpose was to provide a platform for students to tell their own stories about life as a student. 

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