Global Change Abstracts The Swiss Contribution - SCNAT
Global Change Abstracts The Swiss Contribution - SCNAT
Global Change Abstracts The Swiss Contribution - SCNAT
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190 <strong>Global</strong> <strong>Change</strong> <strong>Abstracts</strong> – <strong>The</strong> <strong>Swiss</strong> <strong>Contribution</strong> | Human Dimensions<br />
08.1-400<br />
Integrated assessment of global climate<br />
change with learning-by-doing and energyrelated<br />
research and development<br />
Müller Fürstenberger G, Stephan G<br />
Germany, Switzerland<br />
Meteorology & Atmospheric Sciences , Economics ,<br />
Energy & Fuels<br />
This paper presents a small-scale version of an Integrated<br />
Assessment Model (IAM) of global climate<br />
change, which is based on a global, regionally differentiated<br />
computable general equilibrium (CGE)<br />
model with endogenous technological change.<br />
This model can be viewed as a basic framework<br />
for analyzing a broad range of economic issues related<br />
to climate change, in particular since technological<br />
change is represented in two ways: on<br />
the one hand, there is learning-by- doing (LbD) in<br />
non-fossil energy supply technologies, and on the<br />
other hand there is research and development<br />
(R&D)-driven energy- saving technical progress<br />
in production. Computational experiments are<br />
added for illustrating the role of technological<br />
innovation in a world both with and without cooperation<br />
in the solution of the global climate<br />
problem.<br />
Energy Policy, 2007, V35, N11, NOV,<br />
pp 5298-5309.<br />
08.1-401<br />
CDM potential of bagasse cogeneration in<br />
India<br />
Purohita P, Michaelowa A<br />
Germany, Switzerland<br />
Engineering , Energy & Fuels , Economics<br />
So far, the cumulative capacity of renewable energy<br />
systems such as bagasse cogeneration in India<br />
is far below their theoretical potential despite<br />
government subsidy programmes. One of the major<br />
barriers is the high investment cost of these<br />
systems. <strong>The</strong> Clean Development Mechanism<br />
(CDM) provides industrialized countries with an<br />
incentive to invest in emission reduction projects<br />
in developing countries to achieve a reduction in<br />
CO 2 emissions at lowest cost that also promotes<br />
sustainable development in the host country. Bagasse<br />
cogeneration projects could be of interest<br />
under the CDM because they directly displace<br />
greenhouse gas emissions while contributing<br />
to sustainable rural development. This study assesses<br />
the maximum theoretical as well as the<br />
realistically achievable CDM potential of bagasse<br />
cogeneration in India. Our estimates indicate<br />
that there is a vast theoretical potential of CO 2<br />
mitigation by the use of bagasse for power generation<br />
through cogeneration process in India.<br />
<strong>The</strong> preliminary results indicate that the annual<br />
gross potential availability of bagasse in India is<br />
more than 67 million tonnes (MT). <strong>The</strong> potential<br />
of electricity generation through bagasse cogeneration<br />
in India is estimated to be around 34TWh<br />
i.e. about 5575MW in terms of the plant capacity.<br />
<strong>The</strong> annual CER potential of bagasse cogeneration<br />
in India could theoretically reach 28 MT. Under<br />
more realistic assumptions about diffusion of<br />
bagasse cogeneration based on past experiences<br />
with the government-run programmes, annual<br />
CER volumes by 2012 could reach 20 26 million.<br />
<strong>The</strong> projections based on the past diffusion trend<br />
indicate that in India, even with highly favorable<br />
assumptions, the dissemination of bagasse cogeneration<br />
for power generation is not likely to reach<br />
its maximum estimated potential in another 20<br />
years. CDM could help to achieve the maximum<br />
utilization potential more rapidly as compared to<br />
the current diffusion trend if supportive policies<br />
are introduced. (C) 2007 Elsevier Ltd. All rights reserved.<br />
Energy Policy, 2007, V35, N10, OCT,<br />
pp 4779-4798.<br />
08.1-402<br />
<strong>The</strong> economic potential of bagasse cogeneration<br />
as CDM projects in Indonesia<br />
Restuti D, Michaelowa A<br />
Germany, Switzerland<br />
Economics , Energy & Fuels<br />
Surplus bagasse in Indonesian sugar mills is potential<br />
for arid- connected electricity-generating<br />
projects under Clean Development Mechanism<br />
(CDM) scheme. In addition, it is further perceived<br />
to considerably support the efforts to address<br />
prevailing crises in domestic sugar industry and<br />
power generation sector. This paper aims at analyzing<br />
the economic potential of bagasse cogeneration<br />
as CDM projects in Indonesia with the<br />
main deliverables of total emission reductions<br />
per year and Certified Emission Reduction (CFR)<br />
earnings. <strong>The</strong> analysis was made by following the<br />
applicable methodologies and based on publicly<br />
available data from official and other sources on<br />
the websites. <strong>The</strong> results show that with the electricity<br />
displacement potential at 260,253 MWh,<br />
Indonesia could generate Greenhouse Gas (GHG)<br />
emission reductions as much as 240,774 (large<br />
scale) or 198,177 tCO(2) (small scale) per annum<br />
from the recently-employed low efficiency cogeneration<br />
leading to the earnings of about US$1.36<br />
or 1.12 million, respectively. Out of 6 regional<br />
grids where the electricity from the project activities<br />
can be grid-connected, the primary emission<br />
reductions potentials are encountered in Java-Bali