IP/04/350
Brussels, 16 March 2004
Europe at the forefront in research on solar, wave and geothermal energies
Today at the "Solar platform" test site in Almeria (Spain) the European Commission presented the state of play on its research programmes in alternative energy sources, including solar thermal, wave and geothermal energy. World energy consumption will double over the next 50 years, with Europe currently depending heavily on foreign energy sources. Currently, 41% of EU energy consumption is based on oil, followed by gas (23%), coal (15%), nuclear (15%) and only 6% is based on renewable energies. The threat of global climate change and the warnings about energy security will force Europe to drastically change and diversify its sources of supply, relying more and more on renewable energy. The EU has set out a strategy to double the share of renewable energy, from the present 6% to 12% by 2010. Within its 6th Research Framework Programme (FP6 2003-2006) the EU will devote €810 million to renewable energy sources. The projects showcased today include "European Hot Dry Rock" using geothermal energy, "Wave Dragon" using wave energy, and "Sol Air" using solar thermal.
"Although fossil fuels will stay with us for a long time, we have to develop alternative energy sources to make Europe's economic growth really sustainable," said European Research Commissioner Philippe Busquin. "Wave, geothermal and solar energy are promising but still represent a relatively small share of the overall energy balance. More research is needed to make them really cost-effective and encourage their take up alongside other alternatives energy sources. Projects presented today by the Commission show this is feasible. More research coupled with other incentives, such as tax breaks and better access to capital, can boost their use and make Europe not only cleaner, but also more competitive."
Many alternatives for Europe
So far, the EU conducts research and technological development on several renewable energy technologies such as wind, biomass, solar photovoltaic, concentrated solar thermal, ocean (wave, tide and osmosis) and geothermal. Today's briefing shows Europe's leadership in developing and implementing ground-breaking research and technology transfer in geothermal, concentrated solar thermal and wave energies.
Geothermal energy
Geothermal energy makes use of the natural heat of the earth, and is therefore available to consumers at any time of the day or night, independent of weather and climate conditions. In Europe, about 95,000 dwellings are heated by geothermal energy. It has the capacity to generate about 1000 MW of electric power and has already been installed in Europe.
The EU project "European Hot Dry Rock" will be presented at the briefing.
The project (with partners from France, Germany, Italy and Switzerland), utilizes widened natural fracture systems and injects water at high pressure that is then heated and returned to the earth's surface via several production wells. A heat exchanger transfers energy to a second circuit that drives a turbine generator to produce electricity. Europe is currently the world leader in this technology. The European test site is located in Soultz-sous-Forêt (FR).
For further information please visit
Ocean energy
Ocean energy makes use of tidal effects or waves to produce energy. The European teams developing tidal current devices, which extract energy from the sea current generated by tides, are world leaders. No other developers have shown progress beyond the theoretical drawing board. Two systems, producing 300kWe each, are currently being tested. The teams developing wave energy devices, which convert the movement of waves into useable energy, are also leading the world in this area.
The EU research project Wave Dragon, to be presented at the briefing, is the world's first offshore wave energy converter producing power for the grid in Denmark. The project team includes partners from Austria, Denmark, Germany, Ireland, Sweden, & the UK. Moored in water, the 237 tonne Wave Dragon recuperates energy that is generated by 'overtopping' waves. The water is initially stored in a reservoir and then passed through turbines which produce electricity. This prototype is a quarter the quarter of the size of the full system. In comparison with traditional hydroelectric power stations, this new technology is competitive. Plans to build and deploy power production units elsewhere in the EU are already underway. For further information please visit
Concentrated solar thermal energy:
Concentrated solar thermal energy utilises optical systems to use direct sunlight to generate heat. European consortia are taking the lead by developing new components and new concepts: the Sol Air Project uses mirrors to redirect the sun's energy towards a ceramic receptor that heats air which is, in turn, used to heat water. The vapour of the water then activates turbines which produce electricity.
European industry is now the owner of this particular technology, which is unique worldwide. In the future, the size of solar power plants using central tower technology may vary from 10MWe to 100MWe, depending on the demand and on the land available. The potential of this new technology is great and participants at the briefing will be shown what is effectively an active 'solar power station'. The project team includes partners from Spain, Germany, Greece and Denmark.
For further information please visit:
Solar Platform:
http://www.psa.es/webeng/index.html
ANNEX
SOLAIR- Project Partners contact list
|
Solucar S.A. Inabensa S.A. | ES | Mr. Rafael Osuna | +34 (95) 493 7111 | rosuna@solucar.abengoa.com |
| HelioTech Aps | DK | Mr. Per Stobbe | +45 (2087) 0092 | ps@heliotech.dk |
| DLR | DE | Dr. Klaus Hennecke | +49 (2203) 601.32.13 | klaus.hennecke@dlr.de |
| CIEMAT | ES | Dr. Manuel Romero | +34 (91) 346.64.87 | manuel.romero@ciemat.es |
| CERTH/CPERI | GE | Dr. Ilias Mavroidis | +30 (31) 498.196 | imavr@alexandros.cperi.forth.gr |
| IBERESE S.A. | ES | Mr. Francisco Trascasa | +34 (944) 804 757 | iberese@iberese.co |
|
Contractor | ' | ' | ' | ' |
| PHASE 1 (2001-2004) | ' | ' | ' | ' |
| E.E.I.G.* "Heat Mining" (co-ordinator)
E.E.I.G. is composed of Electricité de France (EDF), Ente Nazionale per l'Energia Elettrica (ENEL), Pfalzwerke AG, Electricité de Strasbourg, Bestec Gmbh, Shell (for phase 1) | F, I, D, NL | Jörg Baumgärtner | +33 (3) 8880 9914 | baumgaertner@soultz.net |
| Institut für Geowissenschaftliche Gemeinschaftsauftragen (GGA) | D | Reinhard Jung | +49 (511) 643 2820 | r.jung@gga-hannover.de |
| Bureau de Recherches Géologiques et Minières (BRGM) | F | Sylvie Gentier | +33 (2) 3864 3877 | s.gentier@brgm.fr |
| Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) | D | Reinhard Jung | +49 (511) 643 2820 | r.jung@bgr.de |
| Centre National de la Recherche Scientifique (CNRS) | F | Bertrand Fritz | +33 (3) 9024 0412 | bfritz@illite.u-strasbg.fr |
| Université de Neuchatel | CH | François Vuataz | +41 (32) 718 26 92 | francois.vuataz@unine.ch |
| Ruhr Universität Bochum | D | Fritz Rummel | +49 (234) 322 7361 | Fritz.Rummel@ruhr-uni-bochum.de |
|
PHASE 2 (2004-2007) | ' | ' | ' | ' |
| E.E.I.G. "Heat Mining" (co-ordinator) | F, I, D | Jörg Baumgärtner | +33 (3) 8880 9914 | baumgaertner@soultz.net |
| Institut für Geowissenschaftliche Gemeinschaftsauftragen (GGA) | D | Gunnar Grecksch | +49 (511) 643 3540 | grecksch@gga-hannover.de |
| Bureau de Recherches Géologiques et Minières (BRGM) | F | Sylvie Gentier | +33 (2) 3864 3877 | s.gentier@brgm.fr |
| Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) | D | Norbert Ochmann | +49 (511) 643 2351 | n.ochmann@bgr.de |
| Centre National de la Recherche Scientifique (CNRS) | F | Bertrand Fritz | +33 (3) 9024 0412 | bfritz@illite.u-strasbg.fr |
| Deep Heat Mining Association (DHM)/Univ. de Neuchatel | CH | Robert Hopkirk
François Vuataz | +41 (1) 920 5420
+41 (32) 718 26 92 | robert.j@hopkirk.ch |
| GTC Kappelmeyer GmbH | D | Jürgen Dornstädter | +49 (721) 60008 | Dornstaedter@GTC-info.de |
| MeSy Geo-Mess-Systeme GmbH | D | Fritz Rummel | +49 (234) 54531 | mesy.bochum@t-online.de |
| Institutt for Energiteknikk | N | Jiri Muller | +47 (63) 806 185 | Jiri@ife.no |
Wave Dragon Project partners contact list:
|
Löwenmark FRI | Erik Friis-Madsen | +45 3537 0211
+45 2810 0830 (mobil) | DK | Loewenmark@city.dk |
| SPOK ApS | Hans Chr. Sorensen | +45 3536 0219
+45 2811 0219 (mobil) |
DK | consult@spok.dk |
| Balslev AS | Henrik Rosenberg | +45 7217 7342 | DK | her@balslev.dk |
| Aalborg University
Dept. Civil Eng. | Jens Peter Kofoed | +45 9635 8474
+45 2536 3936 (mobil) | DK | i5jpk@civil.auc.dk |
| Armstrong Technology | Duncan Dunce | +44 191 257 3300 | UK | Duncan.Dunce@babcockbes.co.uk |
| Promecon as | Jens Praest | +45 3634 3550
+45 2427 7616 (mobil) | DK | jpn@promecon.dk |
| Veteran Kraft AB | Evald Holmén | +46 861 83911 | SE | evaldholmen@chello.se |
| TU München, LHM | Wilfried Knapp | +49 89 289 23808 | DE | knapp@lhm.mw.tu-muenchen.de |
| Kössler Ges.m.b.H. | Werner Panhauser | +43 2742 885272 | AT | office@koessler.com |
| Nöhrlind Ltd | Taus Nöhrlind | +44 776 542 5066
+45 4016 3218 (mobil) | UK | tn@nohrlind.com |
| ESB International | Tommy Bree | +353 1 703 8254 | IRL | tommy.bree@esbi.ie |
| NIRAS AS | Claus Gormsen | +45 4810 4284 | DK | clg@niras.dk |
|
' | Installed generating capacity (MW) | Electricity produced (GWh) |
| Concentrated Solar Thermal | - ' | -' |
| Ocean (wave, tide) | 240 | 543 |
| Geothermal (conventional) | 587 | 4612 |
| Wind | 17136 | 27194 |
| Solar Photovoltaic | 284 | 217 |
| Solid Biomass | 5083 | 20785 |
| Municipal Solid Waste | 2280 | 14221 |
Estimated electricity production cost for selected sources of renewable energy
|
' | Current electricity production cost (€/kWh) | Target electricity production cost (€/kWh) | Target electricity production cost (€/kWh) |
| ' | ' | 2010 | 2020 |
| Concentrated Solar Thermal | 0.16 0.20 | < 0.10 | 0.05 |
| Ocean (wave, tide) | 0.10 0.30 | 0.05 | |
| Geothermal: Hot-Dry-Rock | 0.20 0.30 | 0.08 0.15 | 0.05 |
| Wind: onshore | 0.04 0.09 | 0.035 in 2008 | ' |
| Wind: offshore | 0.07 0.12 | 0.05 in 2008 | ' |
| Geothermal: conventional | 0.05 0.09 | 0.02 0.05 | ' |
| Solar Photovoltaic | 0.50 1.00 | 0.20 | 0.10 in 2015 |
| Solid Biomass (combined heat and power) | 0.06 0.10 | 0.05 | ' |
Electricity generated from geothermal energy in the EU15 in 2001:
|
Country | Installed power capacity (MWe) | Produced electricity (GWh) |
| Italy | 785 | 4507 |
| France (Guadeloupe) | 4 | 25 |
| Portugal (Azores) | 16 | 94 |
| Total EU15 | 805 | 4626 |
Estimated electricity generated from Hot-Dry-Rock in Soultz-sous-Forêts in 2006:
|
Test site | Installed power capacity (MWe) | Potential annual electricity production (GWh) |
| Soultz-sous-Forêts | 5-6 | 30-40 |
Concentrated Solar Thermal
Demonstration Power Plant in planning
(Source: IEA, SolarPACES Annual Reports)
Spain: 120MW (4 projects)
Italy: 30MW (1 project)
European Test facilities
(Source: IEA, SolarPACES Annual Reports)
|
Country | Size | Type of concentrator |
| France | 1 MWth | Solar furnace |
| Germany | 20 kWth | Solar furnace |
| Spain | 7 MWth | Central Tower |
| ' | 2.5 MWth | Central Tower |
| ' | 1.2 MWth | Parabolic through |
| ' | 1.3 MWth | Parabolic through |
| ' | 60 kWe | Parabolic dishes |
| Switzerland | 45 kWth | Solar furnace |
Countries with research teams
(Source: IEA, SolarPACES Annual Reports)
Belgium, France, Germany, Italy, Spain, Switzerland
Ocean Energy
Installed Power Capacity (Electricity Power Plant)
(Source: International Energy Agency (IEA) Statistics: Renewables Information 2003)
France = 240MW, Tidal barrage of La Rance
Installed Prototypes in Europe
(Source: European Thematic Network on Wave Energy)
|
Country | Electric Power Capacity
(kW, design value) | Type |
| Denmark | 20 | Offshore wave device |
| Norway | 300 | Tidal current turbine |
| Portugal | 400 | Onshore wave device |
| UK | 500 | Onshore wave device |
| 300 | Tidal current turbine |
(Source: European Thematic Network on Wave Energy)
Denmark, France, Greece, Ireland, Italy, Netherlands, Norway, Portugal, Sweden, United Kingdom