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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

Bright young mind shines
2016-12-12

Description:Candice Thikeson  Tags: Bowls  longdesc=


Candice Thikeson, a Master’s
student in Arts History and
Image Studies at the University
of the Free State.
Photo: Anja Aucamp

“I was once told that I looked ‘immaculate’, as always. We use the word ‘immaculate’ to describe the Virgin Mary, does it get better than that?”

To everyone else, she may be a Mandela Rhodes Scholar, Bright Young Mind and Abe Bailey Travel Bursary candidate, but there is more to this beauty that meets the eye.

Relating to women in the humanities field

Candice Thikeson, who is currently a Master’s student in Art History and Image Studies, says “I have a very strong spiritual foundation and my relationship with God really fuels everything I do. I also think being intentional about building great relationships with your family and friends is imperative.”

She says she has been inspired by different people at different stages of her life and draws a great deal from academics, creatives and activists. She relates best to women who are in the humanities and draws inspiration from the likes of Nigerian novelist, Chimamanda Ngozi Adichie, and Kenya-born, Somalian poet Warsan Shire.

“I love how they are able to comment on some of the most pressing issues black women face through beautiful and poignant writing. I also admire how frank these women are, something I’m still learning to be,” Thikeson says.

Pursue something you are genuinely interested in

The biggest misconception people have of her is that she studies art and she is working towards becoming an artist. “Fine art and art history is not the same thing. I don’t paint or make art at university, and I really don’t enjoy being called an artist.”

When asked about how she has become so successful at such a young age, she reiterated the cliché: “pursue something you are genuinely interested in and passionate about”. She adds, “if you are really good at what you do, your gift will make room for you in your field”.

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