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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

Law degree in Reproductive and Sexual Rights introduced
2005-08-26

The Masters of Law degree (LL M) in Human Rights, specialising in Reproductive and Sexual Rights, was introduced at the University of the Free State (UFS) this year.  The programme is the first one of its kind in South Africa to be presented by a tertiary institution and is presented in partnership with the Ford Foundation.

The programme mainly focuses on grooming lawyers from the African continent to play an important role in the realisation of reproductive and sexual rights at national and international level. 

This week's workshop focused on curriculum development for the programme and was attended by delegates from South African and other African universities, and the University of Toronto in Canada .

Front from left:
Prof Rebecca Cook, extraordinary professor at the UFS Department of Constitutional Law and Philosophy of Law, and Professor in the Faculty of Law, University of Toronto; and Prof Charles Ngwena, coordinator of the programme and a member of the UFS Department of Constitutional Law and Philosophy of Law

Back from left:
Prof Loot Pretorius, Director of the Centre for Human Rights Studies at the UFS; Ms Mmatsie Mooki, lecturer at the UFS Faculty of Law, and Ms Patience Sone, LL M student at the UFS

PHOTO:  Volksblad


 

 

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