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Weathering the winter with energy efficiency

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

SRC elections of our Bloemfontein Campus

2011-07-26

The Student Council elections of our university at the Bloemfontein Campus will take place on 29 and 30 August 2011. These official election dates were announced by Mr Rudi Buys, Dean: Student Affairs, on 25 July 2011.

Nominations open on Wednesday, 27 July 2011 and the elections, which are constituted according to the SRC Constitution, shall be handled by the Independent Electoral Agency, which shall be instituted by the SRC Constitution with this in view.

“The elections introduce a new era in student leadership and governance, because student representation will now constituted in such a way that affords the majority of students the opportunity to vote directly for their representatives. Senior leadership structures are extended in the new Constitution, in order to allow more students to hold senior positions,” states Mr Buys.

The SRC elections follow on the approval of a new Constitution that was accepted by our Council on 3 June 2011.

The Constitution was drafted over a period of eight months by the Broad Student Transformation Forum (BSTF), consisting of students, in order to design a new dispensation in student structures. The BSTF, which decided on new models of student representation in collaboration with independent facilitators, consists of more than 70 student organisations and residences. The changes to the Constitution were decided on and accepted by the BSTF, after recommendations from four student study groups, which investigated student leadership and governance in depth, at national as well as international level, were taken into account. The study groups visited nine (9) other SA universities, as well as investigated student representation at internationally renowned universities like Cornell, Yale and Stanford in the United States of America.

Ms Modieyi Motholo, Chairperson of the Interim Student Committee, says that she is very proud of what the students have achieved with the new Constitution. “I wish to accord recognition to all the students who lead the process for all their hard work. Constitutional revision is a strenuous process and it is nothing short of a miracle that the students could not only reconstruct the Constitution, but also have it accepted in less than a year.”

The important changes include, amongst others:

Candidates no longer stand on behalf of parties in the elections, but as independent candidates for 10 predetermined portfolios for which students can vote directly;
Students also directly vote for a President and a Vice-President;
Nine (9) SRC members serve ex-officio as SRC members by virtue of being chairpersons of nine additional student councils established by the Constitution. Amongst others, the councils include a postgraduate student council, an international student council, a student media council and a student academic affairs council;
More stringent eligibility requirements are set for candidates, namely that students who wish to run in the elections has to, amongst others, sustain an academic average of more than 60%, and hold proven student leadership experience (which could be verified by the Independent Electoral Agency).

“With the SRC elections, students have the opportunity to firmly entrench the changes in student governance on which they have decided on by themselves firmly, as a sustainable model for democracy at our Bloemfontein Campus. It speaks volumes that the number of leadership positions for which candidates can make themselves available, in essence has been increased by the number of additional student sub-councils from 21 to 67, because it brings about much more direct representation for different students across the campus,” says Mr Buys.

“I firmly believe that the upcoming student council elections will be a success,” says Motholo. “I wish the students, who are prepared to sacrifice a year of their lives in service of the student community as a member of the SRC, all of the best.”

The Qwaqwa Campus’ election schedule shall be announced within the next week, as well as the date of the institution of the Central Student Council (CSC).

Media Release
26 July 2011
Issued by: Lacea Loader
Director: Strategic Communication
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: news@ufs.ac.za

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