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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

Authentic leaders inspire themselves
2010-04-30

 

 Dr Renalde Huysamen and Mrs Marietjie du Plessis.
Leadership is held in very high esteem. In today’s world the ability to lead and motivate yourself and others is of the utmost importance. This year, Dr Renalde Huysamen and Marietjie du Plessis from the Centre for Higher Education Studies and Development (CHESD) at the University of the Free State (UFS), continue to build on a year-long Leadership-Learning Community Programme that they launched last year.

The aim of the project is, amongst others, to assist academic and non-academic staff at the university not only to discover their own strengths as leaders, but also to dream about it in order to achieve lively, sustainable and flourishing communities of collaborative learning and development. During the first six months of the programme staff members of the UFS investigate their personal and professional experiences and in the process they grow as individuals and authentic leaders.

The group is very diverse in terms of race, gender, language and qualifications. According to Mrs Du Plessis this diversity creates an opportunity where participants learn to understand themselves and others better. Firm ties are forged in a supportive, safe and stimulating environment in which mutual learning can take place.

During the last six months of the year the focus is on research outputs for academic staff en projects for non-academic staff. Some personnel have already published articles and managed to build international relations by means of this. Non-academic personnel have engaged in projects to improve provision of service with great success.

The Leadership Programme comprises 40 hours and includes breakaway sessions, group and individual activities, interviews and conversations, out-door activities, narrations and research methodology. The sessions take place on the UFS campus, but two breakaway sessions at resorts near Bloemfontein are also undertaken. Although this programme has been launched in the Higher-Education sector, it can also be adapted to fulfil the needs of any other sector, says Dr Huysamen.

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