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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

Researchers explore gender-based violence at schools in Southern Africa
2014-10-17

Prof Dennis Francis
Photo: René-Jean van der Berg


Violence in schools, especially gender violence, has been a much explored and debated topic. But researchers at the University of the Free State (UFS) are now also exploring the link between gender, diversity and violence in schools in Southern Africa.

This study – a first of its kind – received funding from the United Nations Educational, Scientific and Cultural Organisation (UNESCO) and will investigate how the perception of ‘different’ is a contributing factor to violence in schools.

This UNESCO-funded study, in collaboration with Hivos, GALA and the Government of the Netherlands, will involve schools in Botswana, Lesotho, Namibia and Swaziland.

Prof Dennis Francis, UFS Dean of Education and principal researcher in this study, says children and youth around the world are exposed to violence in and around educational settings. “This does not only undermine a child’s rights to quality education, but also the capacity of the education sector to train future citizens who will respect each other regardless of differences.”

Prof Francis says although girls are the most vulnerable targets of GBV, boys can also be targets, as evidence reveals that many children and youths who are perceived as different in terms of gender, are often victims of violence in school.

“Education is the most significant means of fostering social inclusion, promoting individual rights and realising the full potential of all young people, including those perceived as different. This project is aimed at assisting government, policy makers and professionals in the education sector, as well as civil society organisations and other key stakeholders in Southern Africa to create educational policies and practices that promote safe schools for all youths.”


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