S'C' Bhattacharya - PowerPoint PPT Presentation

1 / 29
About This Presentation
Title:

S'C' Bhattacharya

Description:

Furnace oil fired boiler. Fuel wood fired furnace -124. Furnace oil fired. boiler ... boiler. Thailand. Sri Lanka. China. GHG abatement cost (US$/tonne) ... – PowerPoint PPT presentation

Number of Views:216
Avg rating:3.0/5.0
Slides: 30
Provided by: scbhatt
Category:

less

Transcript and Presenter's Notes

Title: S'C' Bhattacharya


1
Biomass Energy in Asia A Study of Selected
Technologies and Policy Options
S.C. Bhattacharya Ram M. Shrestha H.L. Pham
Asian Regional Research Programme in
Energy, Environment and Climate (ARRPEEC) Asian
Institute of Technology, Thailand
2
Biomass Study Team
AIT Prof. S.C. Bhattacharya, Prof. Ram M.
Shrestha, Dr. N.T. Kim Oanh (Emission
study), Dr. H.L. Pham, P. Abdul Salam,
Dionel Albina China Prof. Li
Junfeng Center for Renewable
Energy Development (CRED) Prof. Y. H.
Zhuang (Emission study) Research Center for
Eco-environmental Sciences (RCEES)
3
Biomass Study Team
India Prof. N.H. Ravindranath IISc,
Bangalore Dr. H.P. Narang (Emission
Study) NPL, Delhi Malaysia Dr. Hoi Why
Kong Forest Research Institute
Malaysia Philippines Dr. Jessie C.
Elauria University of the Philippines Los
Baños (UPLB)
4
Biomass Study Team
Sri Lanka Dr. A.G.T. Sugathapala University of
Moratuwa Thailand Dr.Boonrod Sajjakulnukit Dep
artment of Energy Development and Promotion
(DEDP) Dr.Monthip Tabucanon (Emission Study)
Department of Environmental Quality
Promotion Vietnam Prof. Pham Ngoc Ho
(Emission Study) University of Science,
Hanoi
5
Major Research Activities
  • Assessment of sustainable biomass resource
    potential,
  • Assessment of cost of CO2 abatement through
    substitution of fossil fuel and traditional
    biomass systems by selected modern/improved
    biomass energy systems,
  • Policy analysis to identify barriers to
    deployment of Biomass Energy Technologies (BETs),
  • Ranking of modern BETs, and
  • Ranking of barriers to the deployment of modern
    BETs.

6
Biomass resource potential assessment
Plantation biomass A study was conducted to
assess i) land availability for biomass
plantation, and ii) potential of further energy
supply from biomass plantation in such land.
The energy potential of plantation biomass is
5-6, 5-24, 0.2-0.8, 2-11, 7-35, and 3-31 of
the projected total energy consumption in 2010 in
China, India, Malaysia, Philippines, Sri Lanka
and Thailand, respectively.   Biomass production
is found profitable in all countries, even at low
to moderate productivity.
7
Biomass resource potential assessment (contd.)
Table 1 Energy potential of plantation biomass
8
Biomass resource potential assessment (contd.)
  • The key barriers to biomass production for energy
    include
  • Technical barriers high investment costs of
    dedicated plantations, and low biomass
    productivity.
  • Financial barriers lack of investment in the
    forestry sector, difficulty in accessing
    finance, and lack of incentives.
  • Institutional barriers lack of co-ordination
    among different government agencies, lack of
    mechanism for their interaction with private
    sector, lack of a designated agency for promoting
    biomass energy/plantation and lack of access to
    expertise on plantation in degraded land.
  • Policy barriers unclear, unsupportive and biased
    government policy and absence of national
    strategy or priority for promoting biomass energy
    use.

9
Biomass resource potential assessment (contd.)
Non-plantation biomass Resources assessed
include agricultural residues animal wastes
municipal solid waste (MSW) and landfill gas
industrial waste water and black liquor, biomass
fuels that can be saved through efficiency
improvement and their substitution by other
fuels. The energy potential of non-plantation
biomass is estimated to be about 18, 44, 18,
27, 31, 17 of the projected total energy
consumption in 2010 in China, India, Malaysia,
Philippines, Sri Lanka and Thailand,
respectively.
10
Biomass resource potential assessment (contd.)
Table 2 Total non-plantation bio-energy
potential (PJ)
11
Cost of CO2 abatement through selected BETS
The estimated cost of CO2 abatement through
substitution of fossil fuel and traditional
biomass systems by selected modern/improved
biomass energy systems ranges from negative to
moderate positive values.
12
Table 3 GHG abatement cost
13
Table 3 GHG abatement cost (contd.)
14
Table 3 GHG abatement cost (contd.)
15
Table 3 GHG abatement cost (contd.)
16
(No Transcript)
17
Biomass/RE Policy analysis Policy Highlights
Policy Objectives Some Asian countries have come
up with clear mission/policy objectives statement
on renewable energy (RE). China Raising
efficiency and reducing cost in order to boost
the share of RE in national energy supply. India
Meeting minimum rural energy needs, provision of
decentralised energy needs and grid quality
power generation and supply. In all study
countries RE is now recognised as important for
providing energy services, particularly in remote
and rural areas.
18
Biomass/RE Policy analysis Policy Highlights
Institutional Structure China several government
entities are involved in renewable energy
planning and development these include the State
Development and Planning Commission (SDPC), the
State Economic and Trade Commission (SETC) and
the Ministry of Science and Technology (MoST).
India a separate Ministry (MNES) for overall
planning and programme formulation. Malaysia a
number of organizations are responsible for
formulating policies for RE development.
19
Biomass/RE Policy analysis Policy Highlights
Philippines Department of Energy (DOE)
formulates energy policies. The Non-Conventional
Energy Division of DOE is responsible for RE
development in collaboration with a number of
other national energy related agencies.
Thailand National Energy Policy Office
formulates policy on energy, including renewable
energy while the Department of Energy Development
and Promotion (DEDP) implements the policies.
Sri Lanka There is no specific government body
responsible for promoting renewable energy in Sri
Lanka. Ministry of Irrigation, Power and Energy
(MIPE) and Ministry of Forest and Environment
(MFE) mainly deal with Biomass.
20
Biomass/RE Policy analysis Policy Highlights
Fiscal and Financial Incentives Investment
subsidy is provided to all major renewable energy
technologies and is also available to a lesser
extent in China and Thailand. In India, 100
depreciation in the first year is allowed for
certain equipment. Other fiscal incentives
available in India include exemption/reduction in
excise duty, and customs duty concessions on
imports. Tax incentives for biomass energy
projects are also available in Malaysia, China
and Thailand. Power Purchase Agreements
(PPAs) Provisions for PPAs are quite well
established in India, China and Thailand. Wind
farms in China have a right to sell electricity
to the grid at a price giving them a reasonable
profit even if the price is higher than the
grids average price level.
21
Biomass/RE Policy analysis Policy Highlights
Research and Development Improved cookstove
programs have been undertaken in practically all
countries. Relatively less has been done
regarding traditional biomass energy systems in
rural industries. In Asia, only India and China
have achieved some success in RD efforts on
modern biomass energy systems. Not much is being
done in areas of high technology in biomass
energy, e.g., flash pyrolysis of biomass,
production of ethanol from lingo-cellulosic
materials, and integrated gasification combined
cycle.
22
Biomass/RE Policy analysis Barriers to BETs
Modern biomass energy technologies (BETs) face a
number of barriers technical, institutional,
informational, and financial. Technical
Barriers Some of the modern BETs need further RD
efforts. Other barriers include lack of
standardisation, lack of local expertise/manufactu
rers/agents, lack maintenance service, and
technology-specific problems.
23
Biomass/RE Policy analysis Barriers to BETs
Institutional Barriers These include lack of
co-ordination among concerned government
agencies, poor state and capability of national
research institutes, and lack of micro-credit
financing mechanisms. Information Barriers Main
barriers are lack of enough information on
national biomass resource base, and lack of
information on currently commercial/mature BETs.
Financial Barriers Main barriers are lack of
investment in the field of bioenergy, and
perceived risks of bioenergy systems.
24
Ranking of Biomass Energy Technologies
The ranking of BETs helps policy makers to focus
better on a few most important technologies.
Developing a suitable strategy for promoting
bioenergy would involve removal of the most
important barriers to these technologies. In this
study several BETs were ranked using Analytical
Hierarchy Process (AHP) based on the following
criteria          Potential to make
socio-economic impact,          Potential to
meet overall national energy needs, and         
Potential to attract investment (domestic and
external) Improved and modern biomass-based
cooking and electricity generation technologies
have been found to be the most important BETs.  
25
Table 5Overall ranking of Biomass Energy
Technologies
  • Legend
  • B-COGENBagasse-based cogeneration
  • BGC Biogas for cooking
  • BGP Biogas plants
  • BGPG Biogas for power generation
  • BIGCC Biomass integrated gasification combined
    cycle

BMG Biomass gasifiers BMSPP Biomass fired
steam power plant COGEN Cogeneration GBPH
Gasification based process heat ICS Improved
cookstoves ICSPH Improved stoves for process
heat IK/S Improved kilns/stoves
26
Ranking of barriers to biomass energy
technologies
  • The barriers to the spread of a number of BETs
    were ranked in the study countries using
    Analytical Hierarchy Process (AHP) based on the
    following criteria
  • impact the removal of the barrier would have on
    the spread of the technology, and
  • level of effort needed to overcome the
    barrier.
  • Only the results on the barriers to improved
    cookstoves (common to all country studies) are
    presented here.
  • High initial cost, lack of performance
    assurance/standards, and lack of micro-credit
    financing mechanisms are the most important
    barriers to improved cookstove commercialisation.

27
Table 4 Overall ranking of barriers to the
spread of improved cookstoves
  • Legend
  • DGL Difficulty in getting loans
  • HIC High Intial Cost
  • LoAI Lack of awareness/information on
    improved stoves,incentives, subsidies available
  • LoCAGA Lack of coordination among government
    agencies
  • LoLAHPDLack of local availability of high
    performance devices
  • LoLE Lack of local expertise/know-how, skills
  • LoMCFM Lack of micro-credit financing
    mechanism
  • LoPA Lack of Performance assurance/standards
  • SFF Subsidy to fossil fuels/electricity

28
Conclusions
New plantations and non-plantation sources can
potentially significantly raise energy supplies
from biomass. RE sources are now recognised as
important in meeting growing energy demands,
particularly in remote and rural areas. Improved
and modern biomass-based cooking and electricity
generation technologies are the most important
BETs in the study countries. Modern BETs face a
variety of barriers the most important barriers
in the case of improved cookstove are high
initial cost, lack of performance
assurance/standards, and lack of micro-credit
financing mechanisms.
29
Thank you
Write a Comment
User Comments (0)
About PowerShow.com