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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

Harmony contributes to Right to Learn campaign
2016-04-28


Harmony, a residence on the Bloemfontein Campus of the University of the Free State, recently made a contribution to the Right to Learn campaign. From left is: Tiisetso Magampe, Residence Assistant Finance at Harmony, Pulane Malefane, Harmony Residence Head, Sikhulekile (SK) Luwaca, Student Representative Council (SRC) Associations, and Johan Diedericks, Harmony SRC Guardian. Photo: Palesa Matsolo.

Harmony, a residence of the University of the Free State (UFS), recently used a breakfast for academic achievement to also make a contribution to the Right to Learn Campaign. The first-year residence on the Bloemfontein Campus of the UFS donated R6 300 to the campaign, which was started in response to the dire need for financial relief for academically deserving students from underprivileged backgrounds.

 

On 9 April 2016, the event was concluded with a Right to Learn poem and the handover of a cheque to the Student Representative Council (SRC) towards the campaign. The SRC launched the Right to Learn campaign on 30 October 2015 as a supplementary initiative to the #FeesMustFall movement. The proceeds will be channelled towards reducing the number of students who will face de-registration in 2016, to the SRC textbook bursary, and to food bursaries.

 

According to Pulane Malefane, Head of Harmony Residence, the breakfast was held to celebrate the academic achievements of the residence. Harmony prides itself on academic excellence, and instils this value into its first years at the beginning of the year.

The best academic achievers were recognised, according to their performance during matric. This was done in order to encourage the students to keep on excelling at university.

Harmony also acknowledged its student leaders motivating the first–year students.

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