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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

New champions crowned at first-year athletics
2017-02-03

Description:UFS first-year athletics  Tags: UFS first-year athletics  longdesc=

It was a day filled with excitement on and off the
track when the residences at the University of
the Free State competed against each other
during the first-year athletics event.
Photo: Charl Devenish

The University of the Free State’s first-year athletics is an institution. It is a day marked by colour, spirit, and hoarse voices, but in 2017 produced something different than the last couple of years.

For the first time in four years, new athletics champions were crowned in both the men’s and women’s sections when Veritas and Sonnedou walked away with the trophies at Pellies Park on the Bloemfontein Campus on 25 January 2017.

Wag-’n-Bietjie, Vishuis relinquish titles

Sonnedou, who came second in 2016, broke Wag-’n-Bietjie’s stronghold of the past six years by winning the women’s athletics trophy. Furthermore, Sonnedou won this trophy more than a decade ago – in 2004. Veritas, who won the men’s athletics trophy for the first time since 2011, also put a stop to Vishuis’s dominance. House Abraham Fischer has worn the athletics crown for the past three years.

This year, Vishuis (70 points) took second place after Veritas (76), with Armentum (61) third. Sonnedou (99 points) easily triumphed in the women’s division, while Akasia (36) and Wag-?-Bietjie (34) respectively took second and third place.

Veritas captures overall Spirit trophy

However, the event is about much more than the action on and around the athletics track. First-years also get the opportunity to show pride in their residences by shouting at the top of their lungs.

Veritas, better-known in recent years for its excellent sêr groups, asserted itself even more by being named as the overall winner of the Spirit trophy. This residence was also the winner of the men’s section. Harmony won the Spirit trophy for women’s residences, while Conlaurês was the co-ed residence with the greatest spirit.

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