460 likes | 650 Views
Technology Assessment of renewable energy systems Introduction. Dr.Johan Evers Project manager Institute Society & Technology, Brussels, Belgium Liège 26.06.2012. Overview. What is Technology Assessment?. Study and evaluation of exising , new and emerging technologies
E N D
Technology Assessment of renewable energy systemsIntroduction Dr.Johan Evers Project manager Institute Society & Technology, Brussels, Belgium Liège 26.06.2012
What is Technology Assessment? • Study and evaluation of exising, new and emergingtechnologies • Intended and unintended consequences • Interdisciplinary approach to solving already existing and potential problems and preventing potential damage • Dynamic concept:
Questions central to Technology Assessment (Van Est & Brom, 2012)
Technology assessment is a scientific, interactive and communicativeprocess which aims to contribute to the formation of public and political opinion on societal aspects of science and technology (Decker & Ladikas, 2004) • Analytical and democraticpratice • Critique to seperation of • promotion and regulation • development and impact • upstream innovation and downstream embedding • Awarenesson the (potentially) negative impact of technology and optimistic belief thatsuch impact canbeanticipated and/ormitigated
Origin of PTA in Europe Source: Eurostat
PTA in Europe • EPTA network (www.eptanetwork.org) • National PTA • European PTA • Cross-European PTA • EUROPTA (1997-2000), TAMI (2002-2003), PACITA (2011-2015) • Technopolis Group 2011 report • PACITA descriptions
Common characteristics in parliamentary TA • Client-oriented • Problem-driven & technology-driven • Constructive logic rather than acceptance logic • Prospective and anticipatory rather than evaluative • Cognitive & pragmatic, rather than prescriptive
Institutionalisation of PTA • Early entrepreneurs & societal events • Political momentum • Evaluation, ongoing institutionalisation, deinstitutionalisation and reinstitutionalisation • Relationship with parliament, government, S&T community and public • Relationship with other TA and TA-like activities • Reflection on PTA niche
Daily practices of PTA • Organizational structure • Financing • Priority setting • TA approaches • Dissemination and valorisation • Quality control • Criteria of success
Source: The EuropeanParliamant Magazine, June 12, 2012 Renewableenergysystems
Introduction • Affordable, reliable and clean energy for present and future generations • From niche to mainstream technology • Short term & long term cost/gains • Political objectives in Europe: 20-20-20 context and beyond • Mix of technological and non-technological issues
Why renewable energies? (EuropeanCommission, 2011) • Limits carbon dioxide emissions • Is continuouslyavailable • Usesinexhaustiblesources • Low-costindigenous power • Canbedeployedon land, offshore orboth • Createslocal jobs and stimulateslocaleconomy (rural areas) • Requires minimal maintenance • Helps recycle waste • Diversifiesenergysupplyfornon-oilproducingcountries • Replaces high CO2-emitting conventionalfuels • Reduces greenhouse gas emissions • …
Energy systems • Complex, large-scale system that provides energy to a region, country or transnational area • Multiple, interconnected energy carriers (energy chain) • Focus on energy services (heating/cooling, transport and electricity for households and industries)
Source: www.energy.eu Somefacts and numbers
Political framework Legal framework How do deal with? • Grant licenses and subsidies with long run planning • Private networks • Producers and distributors forcing to increase the production and distribution of renewable energy • Internal market in electricity and natural gas • RES legal www.res-legal.de/en.html • Energy 2020 strategy • Energy Roadmap 2050 • Energy infrastructuresfor 2020 and beyond Source: The EuropeanParliamant Magazine, June 12, 2012
International and Europeanorganisations • International Energy Agency (IEA) • G8 and G20 • OPEC • Gulf Cooperation Council (GCC) • International Energy Forum (IEF) • European Union • EuropeanCommission - Energy DG • EuropeanParliament - Industry, Research and Energy committee • EuropeanCouncil - Transport, Telecommunications and Energy committee • EuropeanRenewable Energy Research Centres (EUREC) • Council of European Energy Regulators (CEER) • EuropeanRenewableEnergiesFederation (EREF) • EuropeanRenewable Energy Council (EREC) • EU Agency for the Cooperation of Energy Regulators (ACER) • Europe’senergy portal www.energy.eu
Business as usual or …? • Passive and unconstrained energy consumption? • Power cuts, brownouts and blackouts? • Interaction between renewable energy generation and conventional energy generation • Intelligent devices, grid and behaviour of producers and consumers • Sustainable (natural) resources and waste management
Technological issues • Energy sources /carriers • Energy conversion • Energy storage • Energy efficiency • Emissions • Battery efficiency • Flexible supply/demand • Management of net system variability and net system uncertainty • Variability or uncertainty of wind and solar • Energy infrastructure: electric mobility, smart meters, smart grid,… • Mitigation of line losses • System stability over long distances • Interaction with the grid • Enlarged EU with poor east-west and south-north connections • ...
Societal issues • Climate change • Depletion of carbon based energy sources • Pollution • Sustainability & environment for present and future generations • Energy prices • Basic human needs: heating, food production, transport & electricity generation • Energy security • Energy intensive industry • Political stability and dependency • Non-energetic use of energy sources • Carbon footprint • Land use planning • Policy goals: Horizon 2020, bio-economy,… • From NIMBY to BANANA to PIMBY • (Financial) participation • Impact on landscape & urban areas • …
Renewable versus sustainable • Renewable energy sources are not CO2 neutral (indirect emissions) • CO2 reduction potential • Cost and benefits for • Environment • Society • Producers • Users • Potentially unsustainable renewable energy production • e.g. Biomass energy production • Sustainability criteria, principles and verifiers • Sustainable renewable energy certification