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UFS installs solar plants on all campuses, bolstering renewable energy amid continuing power cuts

18 August 2023 | Story Lunga Luthuli | Photo Francois van Vuuren

Bloemfontein Campus Solar Farm — The solar plant on the UFS’s Bloemfontein Campus, part of the university’s commitment to combatting loadshedding and embracing sustainable energy.

The University of the Free State (UFS) has installed solar plants across its three campuses.

The university says this is in response to the call for urgent solutions to loadshedding and the promotion of environmentally sustainable, cleaner, and renewable energy solutions.

Nicolaas Esterhuysen, Director of Engineering Services at UFS University Estates, said,

“The PV (photovoltaic) systems are grid-tied without storage to ensure maximum benefits and faster payback periods.”

Esterhuysen said the UFS has saved up to R32,5 million since the first solar plant was commissioned in 2017 to help the UFS reduce the impact of loadshedding and its carbon footprint and energy costs. “This will substantially increase this year with the commissioning of two large new ground-mounted solar plants on the Bloemfontein Campus,” he said.

“The microgrid installation on Qwaqwa Campus is one of the biggest solar diesel hybrid systems installed in South Africa. It allows us to keep the campus running despite excessive power interruptions.”

The UFS is currently embarking on research as part of the Grid-related Research Group (GRRP) under the Interdisciplinary Centre for Digital Futures (ICDF) to also help staff and students with understanding renewable energy and sustainability.

Esterhuysen said the plants are further evidence of the UFS’s commitment to renewable and energy saving solutions. “It is our flagship project, but our focus is also on energy saving initiatives – to ensure we are becoming more energy efficient and eliminate energy wastage. We have plans for expansion on all campuses. Some of the highlights are an off-grid solution for the new student centre at Qwaqwa Campus and to make South Campus a self-sustaining campus.”

The installed grid-tied system solar plants are operating without batteries on all three campuses, giving the university an optimal configuration between capital cost and payback period.

The energy generated at the solar plants:

Bloemfontein Campus – 3688 kWp

Qwaqwa Campus – 918 kWp

South Campus – 759 kWp

Paradys – 125 kWp

News Archive

Most read articles in international journal authored by UFS academics

2011-10-06

Prof. James du Preez, Senior Professor and Head of the Department of Microbial, Biochemical and Food Biotechnology, and Prof. Lodewyk Kock, Outstanding Professor in the same department.
Photo: Leonie Bolleurs

FEMS Yeast Research, the top international journal in this field of research, recently announced their three "most read articles" of 2011, based on the number of downloads from their website. Of these three published papers, two are from the Department of Microbial, Biochemical and Food Biotechnology at the University of the Free State (UFS). They are:

The article with the title, The yeast Saccharomyces cerevisiae – the main character in beer brewing, was authored by Prof. Bettie Lodolo and Mr Martin Brooks (Brewing Consultant and Chief Brewer of the SAB Ltd. Brewing Centre of Excellence in Alrode, Johannesburg, respectively), Prof. Lodewyk Kock (Outstanding Professor in the UFS Department of Microbial, Biochemical and Food Biotechnology) and Prof. Barry Axcell (Global Chief Brewer, SABMiller, Sandton). Prof. Lodolo is also an Affiliated Professor in the UFS’s Department of Microbial, Biochemical and Food Biotechnology,

The authors of the second paper entitled The alcohol dehydrogenases of Saccharomyces cerevisiae: a comprehensive review, are Dr Olga de Smidt (Researcher at the Central University of Technology and a former Ph.D. student of the UFS Department of Microbial, Biochemical and Food Biotechnology); Prof. Koos Albertyn from the above department, and Prof. James du Preez Senior Professor and Head of this department.

The article by Lodolo et al. was also listed as one of the three most cited articles of 2010 published in this journal.

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