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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

Funding of R8.7million for skills development in manufacturing and teacher training signed over to UFS
2017-06-19

Description: MerSETA funding Tags: MerSETA funding

The MerSETA (Skills and Training Authority for Manufacturing, Engineering and Related Industries) signed a Memorandum of Agreement (MOA) with the University of the Free State (UFS) for a grant of approximately R8.7million on 14 June 2017, which will be disbursed over a three-year period. 

UFS seeks to bridge the skills gap
As a response to the need for skills development in the manufacturing, engineering and related industries sector, and as an institution of higher learning optimally placed to serve the population of central South Africa, the UFS proposed a partnership with MerSETA to address challenges in the sector. The interventions that MerSETA will fund include training for 600 vocational teachers, research and development of a green building mechanical index, in-service training for 60 IT Teachers and microbotics classes for 100 students.

The CEO of MerSETA, and UFS alumnus Dr Raymond Patel, said the funding for rare skills such as in science and engineering are of great importance for the country. The ability to train teachers and to upskill them will yield great results for the economy as a whole. Rector and Vice-Chancellor Prof Francis Petersen said the UFS partnership with SETAs and with MerSETA in particular should be mutually beneficial, and went a long way in integrating first-generation university students to be better-prepared for university studies.

Collaboration and support key within university departments
The delegates visited the Departments of Education and Engineering Sciences on the Bloemfontein Campus, where they met project leaders Louis Lagrange from the Faculty of Natural and Agricultural Sciences, Dr Nixon Teis, Faculty of Education, and Pat Lamusse, Institutional Advancement. Present at the signing ceremony were members of the Rectorate, the Acting Dean of the faculty of Education, Prof Loyiso Jita, and Dean of the Faculty of Natural and Agricultural Sciences, Prof Danie Vermeulen, as well as researchers who will be working on the green building mechanical use index and other MerSETA representatives.

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