C. Long-Term Sustainability
6. Transparency Over Central Grid Expansion and Grid Integration
Central grid expansion is arguably the biggest
uncertainty for developers and investors in decentralised renewable
energy supply in India right now. In order to manage expectations and
provide investment security, it is essential for national policy to
provide a clear roadmap that lays out the schedule of the planned grid
expansion. Furthermore, policy should provide clear guidelines for
technical interconnection standards and tariff setting. Currently, not
only does the goal of central grid expansion conflict with on ground
realities, but lack of framework in place for grid integration belies
any long term vision for this goal.
7. Viability Gap Funding from the Government
As is the case with tariff setting, there is
currently a gap between costs of generating power from decentralised
renewable sources and selling to the consumer. This gap is primarily
because of the high initial capital expenditure of setting up a DRE
plant, shorter duration of power purchase agreements signed between
investors and operators and the interest rates on bank loans. Investor
confidence will build when there is assurance that the DRE plant will
not be irrelevant 5 years down the line. Lastly, even a decrease from an
interest rate of 12-13% to 8-9% will drastically impact generating
costs. A combination of the above recommendations can potentially bring
down the costs of generating by Rs. 10/KW which then brings down the
costs to consumers, making DRE plant generated power closer to being
competitive with grid power.
8. Expand the Renewable Energy Portfolio beyond Solar
The government’s preference is to increase solar in
the renewable energy portfolio, as is evidenced by schemes, large scale
solar capacity addition and the recent decision to not enforce
anti-dumping duties on imported solar technologies. However, the
potential for biomass, micro-hydro and wind is not being realised and
the costs to install off-grid plants using these forms of renewables are
still high. The costs of solar are cheaper because technologies are
imported, not because of strong domestic manufacturing. In addition to
heavily promoting solar, the government needs to have a long term vision
to strengthen wind technology manufacturing, biomass supply chain and
expand the renewable energy portfolio.
Conclusion
Rural India has a significant unmet demand for
reliable electricity service. Currently, most of the off-grid plants are
set up and operated by private entities that have recognised the demand
for electricity from rural households and enterprises. It just so
happens that these private ventures are also in line with the
governmental goal of providing rural electrification because access to
reliable and affordable electricity helps support the growth and
development of rural communities. It is thus beneficial for everyone to
align these goals and provide for mechanisms that make the installation
and operations of DRE plants easier and to have instruments that promote
long term sustainability and scaling up of these plants.
q
1 Mathew, R. (2014). "Policy Imperatives for DRE
based Rural Electrification in India" Development Alternatives
Newsletter Vol. 24 No. 4. New Delhi. URL: http://www.devalt.org/newsletter/apr14/of_3.htm.
2 Kharul, RV. (2013). "Effective Policy and
Regulation of Energy Access in India". MNRE Akshay Urja Vol 6 Issue
4: 36-40. New Delhi. URL: http://mnre.gov.in/file-manager/akshay-urja/january-february-2013/EN/36-40.pdf.
3 Rajiv Gandhi Grameen Vidyutikaran Yojana. (2013).
Annual Report. URL: http://rggvy.gov.in/rggvy/ rggvyportal /index.html.
4 United Nations Foundation. (2014).
5 Gambhir, A., Toro, V., and Ganapathy M. (2012).
Decentralised Renewable Energy (DRE) Micro-grids in India. Prayas
Report, Pune.