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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

Distinguished academic bids farewell to UFS
2008-09-05

 
Prof Nel and his wife, Olivia

The Director of the Centre for Africa Studies (CAS) at the University of the Free State (UFS), Prof Phillip Nel, is leaving the University after 33 years of service.

Prof Nel has decided to scale down his involvement with the UFS and CAS to spend more time with his wife, Olivia, and his family and doing more research.

“There comes a time that one must go and this is it for me, but from time to time I wonder whether I have done all that I was meant to do”, said Prof Nel. “I strongly believe that no one is irreplaceable and I know that the Centre for Africa Studies is in good hands.”

His successor, Prof Anwar Osman, an internationally renowned academic himself, assumed the directorship of CAS on 1 September 2008.

“My intention is to build on the groundwork done thus far and to broaden the teaching and research base of the Centre to include the natural sciences as well, truly making CAS a beacon for multidisciplinary study”, said Prof Osman.

“The future success of this centre will be a lasting testament to Prof Nel’s visionary leadership.”

Although he will be leaving the ranks of the full-time employed at the UFS, Prof Nel will still be involved with CAS’s research programme and still has a number of active research projects, such as the SANPAD Project, entitled Communities in Communion, which involves the dynamics of sacred sites and individual and community cultural and spiritual identity construction.

He launched CAS in 2007 to promote a stronger focus on African issues in all activities at the UFS and to fulfil an academic role by linking the realities of Africa to education, research and community service programmes.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za
4 September 2008
 

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