Hoicka, ChristinaMcMaster, Maria-Louise2021-06-252021-06-252020Major Paper, Master of Environmental Studies, Faculty of Environmental Studies, York Universityhttp://hdl.handle.net/10315/38374Decarbonizing the energy sector is a critical component in meeting global climate change mitigation commitments in a 1.5°C scenario. In order accelerate the transition to a low-carbon energy system, solutions will need to be deployed at all stages of the energy system, including the diffusion and adoption of innovations by energy users. If deployed at scale (achieving market shares above 15%), disruptive demand-side low-carbon innovations have the potential to accelerate a low-carbon energy transition through the destabilization of the established socio-technical regime. However, demand-side innovations tend to be overlooked in favor of supply-side energy solutions. Moreover, many of the innovations needed to achieve sizable emission reductions already exist, yet experience slow rates of diffusion. Diffusion of innovation studies that attempt to address these issues often assess a single technology or a small scope of factors in isolation, which limits the application of the research findings. This empirical study investigates the factors that influence the diffusion of 132 demand-side low-carbon energy innovations in the Canadian province of Ontario that have the potential to contribute to a low-carbon energy transition. A framework was developed for analyzing and evaluating low-carbon innovations based on their potential contribution to system change. Each innovation was coded in accordance with the model framework. This research found that there is currently limited potential for low-carbon demand-side energy innovations to create a system transformation through disruptive innovation in Ontario. This research also found that legitimacy is a necessary but not sufficient condition for influencing system disruption. More empirical studies that apply the model framework presented in this analysis are needed in order to effectively map the range and combination of factors that can facilitate a low-carbon energy transition in Canada through system disruption.enAuthor owns copyright, except where explicitly noted. Please contact the author directly with licensing requests.Low-carbon innovationEnergy transitionsDemand-sideDiffusionCanadaModelling the diffusion of multiple demand-side low-carbon energy innovations within a 1.5°C scenarioMajor paper