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Weathering the winter with energy efficiency

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 presents workshop on plea bargaining

2010-02-09

At the workshop were in front: Prof. Hennie Oosthuizen, Department of Criminal and Medical Law at the UFS; back: Judge Faan Hancke, Adv. Jo Hiemstra of the Office of the Director Public Prosecution in the Free State, Judge President Hendrick Musi and Judge of Appeal Fritz Brand.
Photo: Stephen Collett

The Centre for Judicial Excellence in the Faculty of Law at the University of the Free State (UFS) recently presented a workshop on plea bargaining. This is the fourth workshop in the series of workshops on effective court management and the expedition of trials that started in 2007.

According to Judge Faan Hancke, the Chair of the workshop and also Extraordinary Professor in the Department of Process Law at the UFS, selected members of the judicature such as Judge of Appeal Fritz Brand, Judge Albert Kruger – who is amongst others the author of an important book on the criminal process – and Judge President of the Free State High Court, Hendrick Musi, conducted presentations at this workshop.

Judge Hancke’s lecture focused on the basic principles of plea bargaining. “Abroad, the plea agreement is effectively applied to shorten court procedures. This gives them a 80 percent saving on court cases with regard to serious crime, where we in South Africa save less than five percent on court cases.

The workshop was attended by magistrates, attorneys, advocates, the UFS Law Clinic and members of the Legal Aid Council. According to Mr Lukas Brand, a magistrate from Botshabelo, this workshop is a must for each jurist. More members of the legal profession must attend these kinds of workshops because there are many people who lack the necessary knowledge on some of the stipulations in the criminal procedure.

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