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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

Colleges build community through Academic School Projects
2016-06-13


The South College leadership visited CommTech Secondary School as part of their academic
community engagement project. From left is Alexanne Ridge, Wilmie van der Wal, Edith Le Roux,
Tuli Molebalwa, Jean-Claude Naude, Mbali Skosana and Lerato Bale.
Photo: Eddie de Wet.
















Residence Life at the University of the Free State (UFS), in collaboration with the Community Engagement office, decided to pilot a School Project within colleges for 2016.

The aim of the project is to invest in, and have impact on, not only schools and the learning environment, but also the volunteering spirit of college members. The project triggers critical and reflective thinking as well as the creativity aspect of development to contribute ultimately to our social responsibilities.

Each college will visit a school throughout the year, to serve its academic needs, and to foster relationships in the broader community. Recently, North College visited Bainsvlei High School in Bloemfontein to share information and success stories about academic life as a Kovsie student. At CommTech Secondary School in the city, South College delivered sponsored tables and chairs to improve the overall learning environment.

North College consists of Madelief, Tswelopele, Vergeet-My-Nie, Veritas, and Welwitschia residences while South College includes Armentum, Emily Hobhouse, Marjolein, Kestell, NJ van der Merwe, and Villa Bravado.

“It is a great opportunity for college members to interact with the community, and it serves as motivation for the learners. The learners were very enthusiastic about our visit, and I trust that the South College students will motivate them to complete their high-school career and join us at UFS”, said Wilmie van der Wal, College Coordinator.

The projects will continue during the second semester with the different colleges. Everyone can look forward to significant life-changing stories. A quote by Archbishop Desmond Tutu serves as motivation in this regard: “Do your little bit of good where you are; it’s those little bits of good put together that overwhelm the world”.

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