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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

KovsieTennis wins gold at USSA – again
2014-12-10

The annual University Sport South Africa (USSA) tournament was hosted by the KovsieTennis Club from 1 – 5 December 2014 in Bloemfontein.

This year was the first time that KovsieTennis entered two teams in the tournament. Our first team played in section A, while our second team competed in section B. Both sections were divided into two pools with round robin matches during the first three days. Thursday presented the cross-over with the finals taking place on that Friday.

During the round robin phase, our first team beat Rhodes University, University of Witwatersrand and University of Pretoria. On the Thursday, they met North West University (Pukke) in the semi-final and beat them 8-5 in matches. The last match was not played, since Kovsies already won the semi-final. For the third year in a row, Kovsies faced Stellenbosch University (Maties) in the final. After some brilliant tennis in sweltering heat, Kovsies found themselves 7-5 down in matches with the last two mixed doubles still to be played.

Janine Erasmus and Duke Munro, as number one couple, and Arne Nel and Heidi Murray, as number two couple, played outstanding mix doubles to win both matches, tying the score on 7-7. Due to the fact that Kovsies lost three of their matches in three sets they were crowned champions, winning with 17-14 on sets.

It is the eighth year in a row that the Kovsie club managed to win gold during USSA. We are also the only team that has won the tournament since the format changed to combined teams from 2010.

After the tournament Arne Nel, Duke Munro and Christi Potgieter were included in the squad from which a team will be selected, should tennis feature at the World Student Games in Korea during July 2015. Janine de Kock , KovsieTennis manager, was also appointed as manager of the SA Student team and Marnus Kleinhans from Kovsies will be their coach.

The second team beat Tshwane University of Technology, University of Kwa-Zulu- Natal and University of Cape Town during the round robin and in the semi-finals they won against University of Pretoria. Unfortunately they lost in the final against the North West University, but the club is extremely proud of the players since it was the first time all of them played in a USSA tournament. They gained a lot of experience that will greatly contribute to the value they will add to the team next year.

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