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International Energy Agency (IEA) Solar Power and Chemical Energy Systems Annual Report 2010 Edited by C. Richter in cooperation with J. Blanco, P. Heller, M. Mehos A. Meier, R. Meyer Deutsches Zentrum für Luft- und Raumfahrt e.V. Cover picture: Part of the 1.5 MW Maricopa Dish Stirling Plant at Peoria, Arizona. (Photo Courtesy SES) International Energy Agency (IEA) Solar Power and Chemical Energy Systems SolarPACES Annual Report 2010 Edited by C. Richter in cooperation with J. Blanco P. Heller M. Mehos A. Meier R. Meyer June, 2011 Deutsches Zentrum für Luft- und Raumfahrt e.V. Köln/Germany ii ANNUAL REPORT 2010 SOLARPACES Further information on the IEA-SolarPACES Program can be obtained from the Secretary, from the Operating Agents or from the SolarPACES web site on the Internet http://www.SolarPACES.org. The opinions and conclusions expressed in this report are those of the authors and not of DLR. Editors Dr. Christoph Richter Deutsches Zentrum für Luft- und Raumfahrt e.V. Tel.: +34 950 271486 Executive Secretary Institute of Solar Research Fax: +34 950 260315 SolarPACES Aptdo. 39 e-mail: [email protected] 04200 Tabernas (Almería) Spain Mark Mehos National Renewable Energy Laboratory Tel: +1 303 3847458 Operating Agent Task I (NREL) Fax: +1 303 3847495 1617 Cole Blvd. e-mail: [email protected] Golden, CO 80401-3393 Dr. Anton Meier Paul Scherrer Institute Tel.:+41-56-3102788 Operating Agent Task II CH-5232 Villigen-PSI Fax: +41-56-3103160 Switzerland e-mail: [email protected] Peter Heller Deutsches Zentrum für Luft- und Raumfahrt e.V. Tel: +34 950 362817 Operating Agent Task III Institute of Solar Research Cell: +34 629541729 Apartado 39 Fax: +34 950 365313 04200 Tabernas, email: [email protected] Spain Dr. Richard Meyer Dr. Richard Meyer Cell: +49 151 1477 2775 Task Representative Task V Director Information& Analytics Tel: +49 40 767 9638-12 Suntrace GmbH Fax: +49 40 767 9638-20 Brandstwiete 46 e-mail: [email protected] 20457 Hamburg Germany Dr. Julián Blanco Galvez Dr. Julián Blanco Gálvez Tel.: +34 950 387939 Operating Agent Task VI Plataforma Solar de Almería Fax: +34 950 365015 Aptdo. 22 e-mail: [email protected] 04200 Tabernas Spain SOLARPACES FOREWORD iii Foreword June 2010 Hello All, The 2010 Annual Report comes to you at a very busy time for SolarPACES, as following the IEA procedures, we are now finishing our current 2007-2011 five-year term and preparing for the next one. The past term has witnessed impressive worldwide dynamic growth of CSP plants led by Spain and the US, and rapid parallel growth in SolarPACES membership, from 12 to 20 member countries. This increased strength helped reinforce our worldwide dissemination activities, most visibly in this year’s 17th SolarPACES Symposium, which is expected to have an attendance of nearly 1000. We are very pleased to see how this traditional event has grown in response to the increasing need for an independent platform where experts from R&D, industry, policy and financing can meet. Maintaining and increasing the impact and quality of the SolarPACES Symposium will be one of the high priority tasks in the upcoming five-year term starting in 2012. Global power supply has risen significantly in the political agenda of many countries as a consequence of the tragic Fukushima accident last March. Renewable Energies in general had already achieved a significant share in the overall energy mix in many countries, and this trend seems to have received stronger political support since then. As the shares of fluctuating renewable sources increase, the ability of each technology to match demand is of growing importance, and concentrating solar technologies, with their specific potential to provide short- term (thermal/power) and long-term chemical storage, have a lot to contribute to the optimal integration of the largest renewable source of clean, sustainable and affordable energy still to be tapped, the sun. Against this background in the coming term, an even stronger SolarPACES will focus on the internationally coordinated development and deployment of concentrating solar technologies to further reduce cost, increase dispatchability, and reinforce awareness of the benefits of CST. While we are still heading in the same direction, personal changes are sometimes unavoidable. We want to express our most heartfelt gratitude to our former Chairman, Dr. Thomas Mancini of Sandia National Laboratories, who resigned as Chairman in April 2011, after serving SolarPACES for seven years in this capacity (and many more years as Operating Agent). We are all indebted to Tom Mancini’s dedicated effort to the progress and development of the SolarPACES Implementing Agreement. The growing SolarPACES community will stay in close touch and wishes him a sunny retirement. As we are now looking forward to the election of a new Chairman in the autumn ExCo Meeting, we would also like to express our gratitude to the continuing Operating Agents and ExCo Members of SolarPACES for their dedication to our common goals, and hope to keep on working with this great team in the future. , Robert Pitz-Paal Christoph Richter Acting Chair Executive Secretary iv ANNUAL REPORT 2010 SOLARPACES SOLARPACES TABLE OF CONTENTS v Table of Contents Page FOREWORD R. Pitz-Paal and C. Richter ................................................................................................................................................ iii LIST OF ACRONYMS.................................................................................................................................................... ix 1 REPORT OF THE SOLARPACES EXECUTIVE COMMITTEE FOR 2010 C. Richter.............................................................................................................................................................. 1.1 1.1 Objectives, Strategy and Scope ................................................................................................................. 1.1 1.2 Participation of Countries, R&D Institutions, Utilities and Industry ......................................................... 1.3 1.3 The SolarPACES Work Program .............................................................................................................. 1.4 1.4 Coordination with Other Bodies ................................................................................................................ 1.4 1.5 Information Dissemination ........................................................................................................................ 1.5 1.6 SolarPACES Awards ................................................................................................................................. 1.5 2. COOLING OF CSP PLANTS C. Turchi, M. J. Wagner, C. Kutscher C. Richter ................................................................................................. 2.1 2.1 Water Consumption in Parabolic Trough Plants ....................................................................................... 2.1 2.2 Dry cooling with Heller systems including cold water storage.................................................................. 2.4 2.3 References: ................................................................................................................................................ 2.5 3 TASK I: SOLAR THERMAL ELECTRIC SYSTEMS M. Mehos ............................................................................................................................................................. 3.1 3.1 Nature of Work & Objectives ................................................................................................................... 3.1 3.2 Organization and structure: ....................................................................................................................... 3.1 3.3 Status of the Technology ........................................................................................................................... 3.1 3.4 Reported Task I activities .......................................................................................................................... 3.2 3.4.1 SolarPACES International Project Database ............................................................................ 3.3 3.4.2 Development of Guidelines for CSP Performance Models ...................................................... 3.5 3.4.3 Performance Acceptance Test Guidelines for Parabolic Trough Solar Fields .......................... 3.6 4 TASK II: SOLAR CHEMISTRY RESEARCH A. Meier. .............................................................................................................................................................. 4.1 4.1 Nature of Work & Objectives ................................................................................................................... 4.1 4.2 Status of Technology ................................................................................................................................. 4.1 4.2.1. Solar Production of Energy Carriers ........................................................................................ 4.2 4.2.2. Solar Processing of chemical commodities ............................................................................ 4.12 4.3 Publications ............................................................................................................................................. 4.12 5 TASK III: SOLAR TECHNOLOGY AND ADVANCED APPLICATIONS P. Heller ...............................................................................................................................................................
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