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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

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