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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

Business breakfast nurtures key partnerships
2014-09-05

 

Dr Reuel Khoza

In growing and nurturing key projects and initiatives, the university hosted more than fifty partners and alumni at a business breakfast in Sandton, Johannesburg on 27 August 2014. The occasion was conceived by Institutional Advancement in collaboration with the Office of the Vice-Chancellor and Rector.

Discussions focused on the central role which institutional partnerships play in growing the university’s capacity to extend its reach in supporting schools and growing technologically-based educational tools for disadvantaged communities around the Free State and the country at large.

In his remarks, Prof Jansen thanked partners for their continued support and for joining hands with the university in supporting key projects and initiatives that have improved the level of education in the Free State, provided skills development and nurtured young leaders.

The guest of honour Dr Reuel Khoza, non-Executive Chairman of Nedbank and co-host Dr Marcus Ingram, Director of Institutional Advancement, discussed the role of meaningful leadership in the African context and social and political structures that are instrumental in developing future leaders. As stated simply but powerfully by Dr Khoza, “If not us, then who?”

In attendance were heads of corporations, key role players in partner organisations and NGOs, alumni and Corporate Social Investment specialists from leading financial institutions. 
 

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