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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

Pursuit of excellence a strong focus for incoming UFS Vice-Chancellor
2017-02-06

Description: Official opening 2017 Tags: Official opening 2017

Prof Francis Petersen, the incoming
Vice-Chancellor and Rector of the UFS,
shared his future plans for the university
with staff during the official opening.
Photo: Johan Roux

Video clip
Photo gallery

The newly elected Chairperson of the UFS Council, Mr Willem Louw, and Prof Francis Petersen, the incoming Vice-Chancellor and Rector of the UFS, were welcomed at this year’s official opening of the academic year which took place at the Bloemfontein Campus of the University of the Free State (UFS) on 3 February 2017.  

Prof Petersen, who will start his tenure at the UFS on 1 April 2017, was introduced to staff by the Acting Rector, Prof Nicky Morgan. Prof Petersen shared his future plans for the UFS with staff.

His vision for the UFS spells excellence. Among others, he seeks to establish an academic culture of excellence, underpinned by the pillars of diversity and inclusivity. “It is important that there should be respect for different convictions,” he said.

“The UFS should be a place where everyone feels welcome; a strong sense of belonging is needed. Staff and students should feel that they would like to make a contribution to make the UFS a strong university,” he said.

In order to address the institutional climate issue, Prof Petersen suggests that attention be given to the curriculum as well as transformation of the research culture. Research outputs should be expanded and diversified. Inclusivity from a community engagement perspective is also needed. “The things we are good at and in which we excel should be the anchors impacting our academic enterprise,” he said.

In terms of the physical environment, he said that spaces should be welcoming for students. “It is important that we sit with students to get their views and listen to their concerns,” Prof Petersen said.

To promote transformation at the university, the UFS management team is busy working on an integrated transformation plan to be submitted to Council in June 2017. As part of this process, consultations will be held with staff and students in order to incorporate their perspectives and convictions in the plan as well.

“It is important that there should be
respect for different convictions.”

Furthermore, it is important for Prof Petersen that the Qwaqwa and South Campuses should be more integrated with the Bloemfontein Campus. “The UFS is one university with three locations. The fact that it is one university should be reflected in our actions, attentions, and thoughts. Although there are geographical differences, all three campuses should receive the same resources and should deliver the same quality outputs,” he said.

Prof Petersen ended his speech by returning to the importance of academic excellence. “With the Academic Project we always strive for excellence. To achieve academic excellence, the focus is on both academic and support staff. In order to reach our goal, all staff should produce work of superior quality,” he said.

“I am a good listener who is outcome driven, with a vision that includes: diversity, inclusivity, academic excellence, and innovation”, Prof Petersen concluded.  

 

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