Geothermal power
The geothermal energy sector comprises electric power and heat production sub-sectors. Various levels of technological maturity exist, depending on the specific energy product (electricity or heat) and, in the case of heat, the conversion process, where geothermal energy may be used directly (e.g. district heating) or indirectly (e.g. heat pumps). The technologies used to transform the heat into electricity are mostly linked to the temperature and pressure of the geothermal fluid. Direct steam turbines use natural high-temperature steam resources directly to generate electricity, and result in the lowest power plant cost. For the high temperature mix of brine and steam, a flash steam plant separates the steam from the liquid and then expands it in a turbine. If the resource has lower temperatures (e.g. between 120 and 180ºC), a binary cycle plant is more efficient and has better environmental performance, although it is more expensive. Beyond pure electricity generation, geothermal combined heat and power (CHP) is a natural energy-efficiency option used, for example, in district heating networks.
EU Sustainable Energy week 2012: 18-22 June Apr 17, 2012
"Energising Development": new EC initiative to help achieve energy access for all by 2030 Apr 17, 2012
Interview: Gerhard Stryi-Hipp, President of the European Technology Platform on Renewable Heating and Cooling Feb 20, 2012
New EurObserv’ER publication released: ‘The State of Renewable Energies in Europe’ Feb 15, 2012
The annual EurObserv’ER report ‘The State of Renewable Energies in Europe’ has been released, which gives background information on renewable energy realisations and
renewable energy shares in Europe. It also presents estimates for renewable energy related
employment and turnover in EU Member States.
European Parliament backs low-carbon Roadmap Feb 08, 2012
'Materials Roadmap Enabling Low-Carbon Energy Technologies' published Jan 03, 2012
Materials are at the core of industrial innovation and enable it. The materials presented in this new Roadmap complement and expand the technology roadmaps developed in the context of the SET-Plan as the basis for its implementation. It puts forward key materials research and innovation activities to advance energy technologies for the next 10 years.
2011 Technology Map of the SET-Plan now available Dec 08, 2011
SET-Plan Conference 2011:the future of energy depends on research and financing Nov 30, 2011
The Warsaw conference on the European Strategic Energy Technology Plan (SET-Plan) began on 28th November - the same day as the United Nations Climate Change Conference in Durban, South Africa, at which representatives of the world’s largest economies are discussing the future of limiting the world emission of carbon dioxide.
Download the SETIS brochure - new in the Library Jul 25, 2011
ATEsT online newsletters Jul 12, 2011
ATEsT (Analysing Transition Planning and Systemic Energy Planning Tools for the implementation of the Energy Technology Information System) brings together EU competence on a transition towards a low-carbon energy system through energy innovation, energy modelling activities and technology assessment.
New IEA report on Cogeneration and Renewables, an energy efficient supply of low-carbon heat and electricity Jun 22, 2011
EESC calls for a common EU external policy on energy Mar 31, 2011
In a communiqué issued on 18th March 2011, the European Economic and Social Committee (EESC) calls on the European Union to consider the security of its energy supply as one of the priorities of its external policy. The recommendation is one of the results of an Opinion on energy supply and neighbourhood policy commissioned by the current Hungarian EU presidency.
EESC Conference on Energy Security Mar 31, 2011
Renewable Energy Targets: Commission calls on Member States to boost cooperation Mar 14, 2011
The European Commission presented on 31 January 2011 its communication "Renewable Energy: Progressing towards the 2020 target". The communication shows that the 2020 renewable energy policy goals are likely to be met - and exceeded - if Member States fully implement their national renewable energy action plans and if financing instruments are improved.
EU Member States collectively forecast to exceed 20% target for renewable energy sources Jan 26, 2011
Successful Belgian Presidency conference on the European Strategic Energy Technology Plan (SET-Plan) Nov 18, 2010
The Belgian presidency and the European Commission organised the European Strategic Energy Technology Plan Conference 2010. More than 500 stakeholders from industry and research institutes and European and national policymakers from across Europe gathered in Brussels for the fourth edition of the SET-Plan conference. The main objectives were the launch of the next two European Industrial Initiatives: Bioenergy and Sustainable Nuclear Energy, and the kick-off of the international cooperation dimension within the SET-Plan.
Interview: Henrik Bindslev, Chairman of the European Energy Research Alliance (EERA) Nov 03, 2010
In June 2010 Henrik Bindslev, Director of the Danish National Laboratory for Sustainable Energy (Risø DTU), was named chairman of the European Energy Research Alliance (EERA), replacing Ton Hoff (ECN). Here, Mr Bindlev outlines how he sees the development of the EERA and how alternative energy technologies are emerging faster than anticipated.
Renewables account for 62% of the new electricity generation capacity installed in the EU in 2009 Jul 22, 2010
EU looks to move towards a 30 per cent emissions cut Jul 01, 2010
EERA launches new joint energy research programmes Jul 01, 2010
In response to the increasing need for energy innovation in Europe and beyond, the European Energy Research Alliance (EERA) is launching its new Joint Research Programmes to help strengthen, expand and optimise EU energy research. The first Joint Programmes of research on Wind, Photovoltaic, Smart Grids and Geothermal were officially launched during the SET-Plan conference, on 3-4 June 2010 in Madrid.
Announcement: New publication from DG Energy: 'The European Strategic Energy and Technology Plan (SET-Plan)' Jul 01, 2010
European Parliament roundtable: At the intersection of financing and policy – investing in low-carbon energy technologies in the EU Jun 04, 2010
Despite the effects of the global economic crisis, investment in low-carbon technologies has remained comparatively stable in recent years. The crisis has, however, reinforced the importance of the financial impetus needed to bring low-carbon energy technologies on stream.
Financing the development and installation of low-carbon energy is currently a political priority, but increased investment for these energy technologies is needed at both EU and international levels.
Europe on track to meet ambitious renewables targets Apr 13, 2010
The European Commission released a report revealing that the EU is on track to exceed its target of generating 20% of all energy consumed from renewables, as set out in the Renewable Energy Directive. Ten of the EU’s 27 Member States are likely to surpass their national targets, while a further 12 will meet their goals. Just five countries are predicted to miss their targets using domestic renewable energy sources alone.
Strategic energy technologies
- - Advanced fossil fuel production
- - Biofuels
- - Bioenergy
- - Cement energy efficiency
- - Carbon capture and storage
- - Cogeneration of heat and power
- - Concentrated solar power
- - Electricity grids
- - Electricity storage in the power sector
- - Fuel cells and hydrogen
- - Geothermal power
- - Hydropower
- - Nuclear fission power
- - Nuclear fusion power
- - Ocean wave power
- - Road transport efficiency
- - Solar heating and cooling
- - Solar photovoltaic
- - Wind energy










