Climate Change Mitigation at City Level through the Lens of South Africa's Regulatory Framework for Bioenergy

Abstract

Climate change is one of the most significant challenges of the 21st century. To combat climate change the international community has agreed to keep the average temperature increase well below 2°C above pre-industrial levels. Despite this consideration, the latest scientific evidence suggests that the planet has already warmed by 1.1°C above pre-industrial levels. The slow reaction by national governments to reducing greenhouse gas emissions has prompted cities to take ownership of climate change mitigation action and drive global intervention from the sub-national level. These urban areas are home to more than half of the world's population and have immense energy requirements, and typically rely heavily on fossil fuels to meet this demand. Therefore, a shift to city level climate governance is significant as cities are both the victims and the culprits of climate change. Should cities supplant fossil fuels with renewable energy initiatives in meeting their energy demands, this would provide a significant boost to climate change mitigation efforts. Bioenergy as a form of renewable energy can potentially contribute to the energy mix in cities through biomass exploitation while simultaneously addressing climate change mitigation efforts. This article focusses on the role of bioenergy in the energy discourse in cities and the potential of law and policy to contribute to developing these biomass-based systems. The article provides insight into the South African bioenergy regulatory framework from an energy and climate change perspective and offers an account of what bioenergy can contribute to cities when considering the transition to a low-carbon economy.