A review of technology diffusion models with special reference to renewable energy technologies
Rao, K. U. and Kishore, V. V. N.
2010 Renewable and Sustainable Energy Reviews, 14(3): 1070-1078
Renewable energy; Diffusion models; Policies
Rao, K. U. and Kishore, V. V. N., (2010), "A review of technology diffusion models with special reference to renewable energy technologies", Renewable and Sustainable Energy Reviews, 14(3): 1070-1078.
Abstract:
Diffusion of renewable energy technologies (RETs) are driven by policies and incentives due to their inherent characteristics such as high upfront costs, lack of level playing field but distinct advantages from energy security, environmental and social considerations. Even after three decades of their promotion, only 20-25% of their potential has been realized. The theory of diffusion modeling allows analysis of diffusion processes and study of growth rates of different technologies and underlying diffusion factors. Their applications have focused on commercial and consumer products such as television, automobiles and IT products and their applications to RETs have been limited. Diffusion analysis of RETs have been based on barriers' to RET adoption and techno-economic, learning and experience curve approaches. It is observed that these diffusion models when applied to commercial products do not deal with the issues of policy influences which are critical to RET diffusion. Since policies drive RET diffusion, the models for analyzing RET diffusion should allow establishing explicit relationships between the diffusion parameters and policies and their impact on diffusion rates. Given the potential of renewable energy technologies for sustainable development, the aim of this paper is to review different diffusion theory based models and their applicability to RET diffusion analysis.
This publication in whole or part may be found online at: here.
