Transcript Slide 1
International Council of Academies of Engineering and Technological Sciences (CAETS)
Deployment of Low Emissions Technologies for Electric Power
Generation in Response to Climate Change
WORKING GROUP REPORT - DRAFT
30 June 2010
About 69% CO2 emissions are energy related
Energy-related CO2 emissions: grow by 57% by
2030 BAU
Need >50% reduction in global CO2 emissions
by 2050 (IPCC)
Global power generation plants: 26% global
CO2 emissions
Report Focus: Deployment of low-emission
technologies for supplying electrical energy
Dr Vaughan Beck FTSE – ATSE (Australia)
Dr John Burgess FTSE – ATSE (Australia)
Professor Robert L. Evans FCAE - CAE (Canada)
Prof Dr Frank Behrendt - acatech (Germany)
Professor Hanasoge S. Mukunda - INAE (India)
Dr Kozo Iizuka - EAJ (Japan)
Professor Myungsook Oh - NAEK (Korea)
Mr Willem du Preez - SAAE (South Africa)
Professor John Loughhead FREng - RAE (UK)
ATSE with support from other Academies put
proposal to CAETS Council Meeting in
Calgary, 2009
Council endorsed the Proposal
ATSE (with financial support of the Australian
government) convened a WG meeting in
Tokyo, 2–3 March 2010
Meeting hosted by the EAJ.
1. Country reports presented & discussed
2. WG identified 7 Key Issues for deployment
3. Key Issues allocated to WG Academies to write
sections of the report
4. Moved from:
Evaluation of Strategies to Deploy Low
Emission Technologies, to
Key Issues for the Deployment of Low Low
Emission Technologies.
Introduction
Section 1: Challenges of switching to low-carbon technologies
Section 2: The electricity economy
Section 3: The key technologies and their prospects
Section 4: The role of renewables
Section 5: New technology for electricity demand management
Section 6: The special needs of developing economies
Section 7: Role of government in low-carbon technology
development
Conclusions
Country reports
Biographies
Global economy will grow four-fold by 2050
Massive technological and financial challenges
to reduce CO2 levels
Implementing low-carbon technologies will be
costly, with high uncertainty and technical risk
How to accelerate deployment of technologies?
Need systematic evaluation of technologies
Users will pay a substantially higher price
Need for expert comment and evaluation of
technical and financial viability
-To inform public debate and government
policy
Financial modelling is a useful tool for
evaluating critical energy generation and
distribution infrastructure.
Limited extant evidence to enable a systematic
evaluation of technologies for electric power
generation in response to climate change, other
than levelised cost of electricity and real option
values
Energy Sources; Energy Carriers; End Use
Movement to a new ‘Electricity Economy’
Electricity: the future energy carrier of choice
for transportation
The preferred means of road transport will
likely be the plug-in hybrid vehicle
Electrical generation capacity will need to
expand still further to meet this new market.
Load Levelling from transport
Future low-carbon electricity generation:
More efficient combustion technologies
CCS
Nuclear power
Renewables
Improved efficiency in the end-use of energy:
Industrial
Domestic energy users, and
Transport
Renewable energy - make an increasing
contribution to global electricity supply
However, the potential of renewable energy is
inevitably limited by its variability and large
land requirements
Density of energy demand: cities
Dependence on topography and natural
endowments means that the contribution of
renewables to national energy requirements
will vary from country to country.
Nature of renewable energy generation introduces
new demands on the design of the whole energy
supply system.
ICT monitoring and control via smart grids, with
demand management an essential component.
Standards for physical interfaces, communication
protocols and common data formats.
Information flows: suite of new social issues and
concerns privacy and individual freedom
Additional infrastructure & costs.
Developing economies expected show the
fastest growth rates in energy requirements
Each country will develop unique portfolio of
electricity-generating technologies
Need to rely for some time on fossil fuels
Biofuels already important need more efficient
production
Smaller, distributed generation a feature of
electrical energy supply
Small reactors without on-site refuelling can be
considered
Short timeframes, high risks and large costs
involved in deployment
Governments need to take a leading role:
- Basic R&D required before renewable energy can
supply a significant fraction of future energy
needs.
- Taking innovative new technologies through to
demonstration and deployment stages
Global energy and climate issues calls for more
international cooperation, supported by
governments, for rapid deployment of low-carbon
technology demonstration projects.
CAETS has a major role for international
collaboration in helping provide the world
with secure, low-emission electricity at the
lowest possible cost. Examples:
Convey to governments and the public the
serious dimension of the technical challenges
ahead & the engineering challenge is huge!
Advise governments that they must provide
strong leadership & support for technology
development and deployment
Develop better ways for assessing
generating technologies
Encourage the accelerated development &
deployment of key technologies
Disseminate authoritative information
about the benefits as well as the costs of
competing electricity generating
technologies; and
Encourage governments to provide support
to ensure technological success
All Recommendations focus on future CAETS actions
via collaboration with member academies & others
Communicating the huge challenge posed by the
future need for secure low-carbon electricity
Encouraging government investment in RD&D
Encourage development of models for financial
evaluation of technologies
Publicly disseminating technically sound
information on energy technology issues
Identifying priorities for further technology
development
1. Status of the Draft Report:
Convert to formal CAETS Report after
comments
2. Future Action:
-Expand the WG? &/ or
- Extend the report?
– None?