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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

Soetdoring/Kagiso pair-up wins 2015 Stagedoor
2015-03-03

With a new format and residences mixing it up, the 2015 Stagedoor proved to be a success yet again, leaving Soetdoring and Kagiso with the spoils of victory.

Stagedoor (the annual first-year residence stage and serenade competition) saw a change of format this year where residences were combined to perform in a few number of outdoor venues for rotations.

Prior to this, Residence CoRC Cultures expressed much concern regarding the co-operation that might (or might not) be achieved with working with other residences. These were all early stage fears. However, as their preparations progressed there seemed to be a glint of light at the end of many groups’ tunnels.

Seven diverse and combined groups made it through to final, namely;

• Vishuis and Tswelopele,
• Karee and Armentum,
• Sonnedou and NJ van der Merwe,
• Soetdoring and Kagiso,
• Roosmaryn and Vergeert-My-Nie,
• Villa Bravado and Madelief, and
• and Veritas and Marjolein.

The finals proved that the efforts and sleepless nights of RC Cultures, first-years, composers, and other behind-the-scenes contributors can really make any situation work.

As always, the crowd was blown away by the musical and vocal talent of first-years, as some compositions gave the audience goose bumps, leaving them asking for more. All in all, the evening created a frenzy, causing residences to interact whereas they would have never done so before.

According to the Student Affairs’ Arts and Culture office, the aim behind the new format was to break the barriers between residences. Arts and Culture were also pleased as to with how the RCs worked around accommodating their partners and ensuring maximum co-operation, despite some challenges.

As the night neared its closeclosing, residences were chanting their names and showing their pride in their first years’ performances.

2015 Stagedoor final results:

1. Soetdoring and Kagiso
2. Roosmaryn and Vergeet-My-Nie
3. Vishuis and Tswelopele

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