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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

KovsieFit caters for all
2016-05-30


KovsieFit offers a new service to students and staff for keeping fit. Photo: Charl Devenish

Students on the Bloemfontein Campus of the University of the Free State (UFS) can now work in a gym session between classes, and staff can do the same before or after work.

This is due to KovsieFit, a commercial gymnasium, which will be taking in its first members on 30 May 2016. The gym is located in the Callie Human Centre and is a project which has been a long-time dream for the UFS.

UFS boasts three gymnasiums

For the last couple of months, a lot of hard work went on behind the scenes. Kobus Calldo, conditioning coach at KovsieSport, says everybody involved with the process is happy that KovsieFit is a reality. According to him KovsieFit “is looking good and everybody involved is very satisfied” with the final product.

KovsieFit will be open Mondays to Fridays from 05:30 to 19:30, and on Saturdays from 07:00 to 11:00. Prospective members will have to undergo health screenings before they may join. KovsieFit also has lockers available. The gym will be managed by a committee.

The High Performance Centre of the UFS, where athletes and sports teams are training, is located next to KovsieFit. At the beginning of the year, KovsieSport’s offices also moved to the Callie Human Centre. A third gymnasium, the Sports Science Centre – the former Biokinetics gymnasium – is located next to the Mabaleng Building. This will mainly be used as a rehabilitation centre.

Service to university community

According to Calldo KovsieFit caters for all and offers the same service to its members as any other commercial gymnasium. The target mark is primarily students and staff, and then the rest of the city.

“It is cheaper and conveniently close to the residences for students on campus. Staff members can have a gym session during lunch or before or after work.”

Wide variety of exercises

“We offer spinning, pilates, aerobic, zumba, and all those type of classes too. We will start with four classes a day until business picks up,” Calldo says.

KovsieFit also offers aerobic apparatus such as treadmills, rowers, and electric bicycles. A gymnasium circuit, two Olympic platforms, and different types of weights and machines are also available.

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