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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

Young dynamic lawyer in the Mail and Guardian Top 200
2016-06-27

Description: Adv Loyiso Top 200 M and G Tags: Adv Loyiso Top 200 M and G

Adv Loyiso Makapela
Photo: Stephen Collett

Each year the Mail and Guardian produces a special report on that year’s top 200 young South Africans who inspire, have talent, and drive. This year, we celebrate one of our own, Adv Loyiso Makapela, who has been nominated as one of the top 200 Mail and Guardian Young Achievers of 2016 under the category of Education. Loyiso is an outstanding academic, lecturer and mentor. At age 27, she is the youngest lecturer in the Faculty of Law.

With two Master’s degrees under her belt, she has been awarded the Desmond Tutu Doctoral scholarship by the National Research Foundation and will commence her PhD at both the University of Stellenbosch and Vrije Universiteit in Amsterdam July 2016. With a keen focus on research, she has presented papers and chaired sessions at various conferences locally and internationally in, for example, the United Arab Emirates and Greece, and in Oxford, England.

“The fact that I was nominated under the category ‘Education’ is undoubtedly one of my proudest achievements to date, because there is nothing I am more passionate about and love than the education of young South Africans, particularly women. This is only the beginning, and I hope my story and accomplishments will inspire others to walk out in determined pursuit of their goals and dreams,” said Loyiso.
She is in the final stages of launching a lifestyle website that aims to engage young and ambitious South African women, titled “Young Women of Power”. Through this platform, Loyiso hopes to bring together influential women in business and politics, to empower and enlighten younger women.

The Mail and Guardian Top 200 Young South Africans have, over the years, positioned themselves as leaders in their fields and gained local and international acclaim. The selected 200 will be announced later this month.



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