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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

Registration process not affected by power shedding
2008-01-24

The power shedding that has been affecting the country over the last few weeks has no effect on the University of the Free State’s (UFS) registration process and it is continuing as normal.

The Callie Human Centre in Bloemfontein, where the registration process of the Main Campus is taking place, is supplied with emergency power. Although power shedding is taking place on the rest of the campus, the centre is not affected by this. The registration process has been running smoothly so far.

“It appears that students are under the impression that the registration process is also affected by the power shedding and, as a result, they are turning up in smaller numbers than usual to register. This can cause problems for us later on because the registration process is divided into different categories of students and it takes place according to a predetermined programme,” said Mr Vernon Collett, Registrar of Academic Student Services at the UFS.

“If students do not keep to the registration programme it can create unnecessary delays in the registration process. I want to encourage students to keep to the predetermined registration dates that are applicable to them as the academic year will commence soon,” said Mr Collett.

Senior undergraduate students (that is students entering their second or later year of study) started registering on Monday, 21 January 2008. Students who applied for admission to the Main Campus after 30 November 2007 and were accepted, must register from 4 February 2008 according to a process applicable to them. Lectures will start on 4 February 2008 and the registration process will end on 8 February 2008. Registered modules can be amended from 4-8 February 2008.

Detailed information on the dates and times of registration for the various faculties and academic learning programmes is available on the UFS website at www.ufs.ac.za.

 

MEDIA RELEASE

Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za

24 January 2008
 

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