dc.description.abstract |
This study is an attempt to assess the potential of utilization of decentralized
renewable energy systems (DRESs) in the state of Uttarakhand in India.
Demographic, socio-economic, resource availability and climatic characteristics
of Uttarakhand has been considered to identify and evaluate the suitability of
application of DRESs in the state.
As solar and biomass based DRESs are found to be suitable for various
applications in the state, frameworks have been developed to estimate their
potential in Uttarakhand. Also, past dissemination of solar and biomass based
DRESs in Uttarakhand has been studied to assess their time-trend of diffusion in
the state. Based on the understanding of ‘Theory of Diffusion of Innovations’, and
the time-trend of diffusion of DRESs in Uttarakhand, the time periods required
for the cumulative dissemination of DRESs to reach their estimated potential have
been estimated. A survey of DRESs adopters and non-adopters has also been
carried out in the study to assess the barriers to the dissemination of DRESs in the
state as perceived by the potential and existing users. Considering the criticality of
financial/economic barrier, an assessment of financial attractiveness of DRESs
has also been carried out in the study.
Results of the study indicate that the state of Uttarakhand has large potential for
domestic solar water heaters, solar lanterns and improved biomass cookstoves.
Also, the state has substantial potential for solar home systems, solar cookers,
solar dryers and family size biogas plants. The results also suggest relatively
better suitability of soft loan provision for large scale dissemination of DRESs as
it has bigger impact on improving the purchasing power of households compared
to the provision of capital subsidy. |
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