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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

Meet our Council: Ndaba Ntsele – Inspiring entrepreneurs
2016-04-19

Description: Ndaba Ntsele Tags: Ndaba Ntsele

Mr Ntsele
Photo: Stephen Collett

 To call Mr Ndaba Ntsele just a businessman seems like a bit of an understatement. The Executive Chairman and co-founder of Pamodzi Group Limited lives and breathes business, entrepreneurship, and wealth creation. He is also a member of the Council of the University of the Free State (UFS) since September 2013.

His greatest passion is entrepreneurship, and sharing his ideas of self-employment with young (and old) South Africans. “I preach self-employment wherever I go. Everyone knows that unemployment is a major problem in our country. However, people often expect the government or big corporations to provide them with jobs. I like to influence people to start thinking about working for themselves, thereby creating opportunities for employing others,” he says.

His entrepreneurial drive extends even to his time on the UFS Council. Now in his second term, Mr Ntsele has been well placed to get a sense of the kind of contribution the university and its students could make to South Africa, and even further afield.  

“In addition to training students for all the other important industries in South Africa, I think the UFS is ideally situated to create agricultural entrepreneurs. The Free State is one of South Africa’s prime agricultural areas, after all. Food security is an issue worldwide, and it is an area in which we could make a real contribution by training food producers, food technologists, and agricultural specialists. In fact, I think the UFS could become the leading agricultural institution in the country.”

Being the best is something that he strives for continually, while high standards are not something he shirks. In fact, he believes that Council members should hold an institution accountable for maintaining the highest standards possible, whether it is in governance, financials, procurement, or any other areas of importance in an institution.

As the executive chairman of a multi-billion African-owned group with assets across the globe, Mr Ntsele does not have a great deal of free time. However, he enjoys sitting down with MBA students and graduates to share his views about entrepreneurship.

“If I can change their mind-set from ‘others must employ me’ to ‘I need to create my own employment’, then I will feel as if I have accomplished something,” he says.

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