Suzanne Smit (School of Public Leadership, and the Centre for Renewable and Sustainable Energy Studies; uMAMA, Centre for Complex Systems in Transition,Stellenbosch University, Stellenbosch, South Africa), Josephine Kaviti Musango (School of Public Leadership, and the Centre for Renewable and Sustainable Energy Studies; uMAMA, Centre for Complex Systems in Transition,Stellenbosch University, Stellenbosch, South Africa), Zora Kovacic (Institut de Ciencia i Tecnologia Ambientals, Universitat Autònoma de Barcelona), Alan Brent (Department of Industrial Engineering, and the Centre for Renewable and Sustainable Energy Studies, Stellenbosch University, Stellenbosch, South Africa)