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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

UFS staff among proud PhD graduates
2013-06-28

Prof Dave Lubbe with his two daughters, Leandi Steenkamp (left) and Nandi Lubbe.
Photo: Stefan Lotter

An exceptional moment at this year's graduation ceremony was when the two daughters of an academic, Prof Dave Lubbe of the Centre for Accounting, obtained their master's degrees. "It is indeed a highlight in my career that my daughters received their master's degrees cum laude at the same graduation ceremony, under my supervision!"

Prof Lubbe's two daughters, Nandi Lubbe and Leandi Steenkamp, both received their MCom with distinctions in Accounting. They completed their degrees under the supervision of Prof Lubbe and Nandi also won the Dean's medal as the best M student in the Faculty of Economic and Management Sciences.

Julia Ramabenyane Mamosebatho and Emmie Smit. Julia, of the Faculty of Education: School for Social Sciences and Language Education, received her PhD in Curriculum Studies. Her thesis was on The facilitative role of Grade 1 teachers in the development of reading skills in Sesotho. Emmie, from the Office of the Dean: Education, did her thesis on Appreciating the University of the Free State's transformation: A juxtaposed journey with Alice to Wonderland. With this, she obtained her PhD in Higher Education Studies.

 

Merridy Wilson-Strydom and Deidre van Rooyen. Merridy obtained her PhD in Higher Education Studies. Her thesis A framework for facilitating the transition from school to university in South Africa: A capabilities approach, is a comprehensive and ambitious research project that was accomplished with great academic mastery. With her thesis, Civic culture and local economic development in a small town, Deidre obtained her PhD in Development Studies.

 

 
 The Institute for Groundwater Studies (IGS) boasted with five students who received their doctor’s degrees at this Winter Graduation. They are, from the left, front: Vierah Hulley, Chris Moseki, Ferdie Linde, Abdon Atangana and Jacob Nyende. Back is Prof Jopie Botha, Prof Gerrit van Tonder and Dr Danie Vermeulen.

 

 

Modulathoko Irvin Mabokgole received his master's degree in Mathematical Statistics and Actuarial Science. He also received the Senate Medal for best master's student at the university.

 

 

Dave Mills obtained his master's degree in Practical Theology.

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Manie Moolman received his PhD in Higher Education Studies. With his thesis, Competence directives for enhancing the employability of hospitality management graduates in South Africa, he addresses one of the most important challenges facing higher education training in hospitality management, namely the training of employable graduates.

 

 

Jo-Marí Visser obtained her PhD in Criminal and Medical Law. With her thesis First generation forensic evidence and its influence on legal decision-making: A South African perspective, she investigates forensic evidence and the collection thereof at the crime scene.

 

Maralize Conradie received her master's degree in Commercial Law. The subject of her thesis is A critical analysis of the right to fair labour practices.

 

Jan Beukes received his PhD in Music – Performing Arts. This lecturer at the Odeion School of Music's thesis is titled: Oorwegings by die realisering en dokumentering van 'n duet- of duo-orreltranskripsie van Fauré se Requiem (op. 48).

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