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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

New name and format for UFS Rag
2017-11-02

Description: Rag new format  Tags: Rag new format  

The community garden project will help individual student communities
to begin and maintain their own vegetable gardens to address food insecurity
within their own environment.
Photo: Pixabay

Get ready for celebrating with a cause at the University of the Free State (UFS). After an external review and internal consultation process, our “giving back” will get a fresh new look. Our RAG, as you know it, will have a new name and format going forward. 

Innovative thinking will align the UFS Student Affairs, RAG Community Services (RCS), Community Engagement (CE), and Services Learning (SL) to deliver suitable contributions for current community needs. We will guide the alignment process with an integrated framework for learning and developmental outcomes. If the RCS, CE, SL, and Student Affairs align their specific programmes and activities to achieve the same developmental outcomes, we believe that the collective effect will be enhanced. You get further if you pull in the same direction, rather than various good-intentioned movements on different routes. 
 
Stronger together An Institutional Committee for Civic and Social Responsibility (CSR) will act as the overarching structure for accountability, alignment, and advice to the RCS, CE and SL divisions. In a collective effort, four exciting programmes will take flight.

1 Schools project for first-year students Mentored by senior students, groups of first-year students will be assigned to, and participate in local school projects. Students will learn to solve problems and work together in small groups as they collaborate on a specific community project involving primary or secondary schools in the Mangaung region. 

2 Community gardens This project will help individual student communities to begin and maintain their own vegetable gardens to address food insecurity within their own environment.

3 Eco-vehicle project for senior students The aim of the eco-vehicle project is to create an interdisciplinary experience. Undergraduate senior students from a Student Life College (SLC) can work together to build an eco-vehicle from waste material. The track day, along with creative pit stops, will take place on 16 February 2018, preceding the Community celebration of 17 February 2018.

4 Community celebration To foster good relationships between the UFS and the community, we aim to host an annual celebration that will be open to the broader Mangaung community. The celebrations will kick off on the morning of 17 February 2018 with a business relay and a showcase of the eco-vehicles. The festive day will conclude with an evening music concert. 

We have yet to rename “RAG”, and while this creative process is brewing, you can look forward to paying it forward with value! Any suggestions with regard to a new name for our new process can be forwarded to scheepersk@ufs.ac.za 

Name suggestions will be accepted until 30 November 2017.

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