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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

University recognised as leading Higher Education Institution for students with disabilities
2013-12-05

The University of the Free State has been lauded for creating an inclusive environment for persons with disabilities, winning the 2013 National Disability Higher Education Institution Award. The award was presented at the National Disabilities Awards held in Port Elizabeth as part of the celebrations for International Day of People with Disabilities.

The Deputy Minister for Women, Children and People with Disabilities, Hendrietta Ipeleng Bogopane-Zulu, commended the university during the event for standing out among South African institutes of higher education. She told the audience the award gives recognition to institutions that demonstrate, through their strategy and policy, the provision of an inclusive environment for persons with disabilities. This is done through the use of technology and accessibility at their premises.

It's not the first time the university received praise from the deputy minister. In 2012 she visited the Bloemfontein Campus as part of a nation-wide roadshow to assess disability compliance and support services at all universities and FET colleges. Impressed with the work of the Unit for Students with Disabilities (USD), she recommended that staff from various higher education institutions visit the campus to gain insight into what they are doing.

Receiving the award on behalf of the university, Hetsie Veitch, Director of the USD, says the award recognises the commitment of the university’s senior leadership, who support the USD in creating a learning environment that is welcoming and accessible to all students.

Rudi Buys, Dean of Student Affairs, says the university is appreciative of what the USD does and says the award is a great achievement for a unit that only started functioning on its own three years ago. “The role of our support unit for Students with Disabilities has since 2010 grown to hold not only a prominent place in our institutional reflection on and implementation of approaches of universal access, but also to stand as leading department in building and bearing witness to the commitment of the UFS to values of universal access.”

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