Research Papers: Gas Turbines: Electric Power

Thermo-Economic Evaluation of Solar Thermal and Photovoltaic Hybridization Options for Combined-Cycle Power Plants

[+] Author and Article Information
James Spelling

Department of Energy Technology,
KTH Royal Institute of Technology,
Stockholm SE-100 44, Sweden
e-mail: james.spelling@energy.kth.se

Björn Laumert

Department of Energy Technology,
KTH Royal Institute of Technology,
Stockholm SE-100 44, Sweden
e-mail: bjorn.laumert@energy.kth.se

1Corresponding author.

Contributed by the Electric Power Committee of ASME for publication in the JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER. Manuscript received July 22, 2014; final manuscript received July 23, 2014; published online October 7, 2014. Editor: David Wisler.

J. Eng. Gas Turbines Power 137(3), 031801 (Oct 07, 2014) (11 pages) Paper No: GTP-14-1425; doi: 10.1115/1.4028396 History: Received July 22, 2014; Revised July 23, 2014

The hybridization of combined-cycle power plants with solar energy is an attractive means of reducing carbon dioxide (CO2) emissions from gas-based power generation. However, the construction of the first generation of commercial hybrid power plants will present the designer with a large number of choices. To assist decision making, a thermo-economic study has been performed for three different hybrid power plant configurations, including both solar thermal and photovoltaic hybridization options. Solar photovoltaic combined-cycle (SPVCC) power plants were shown to be able to integrate up to 63% solar energy on an annual basis, whereas hybrid gas turbine combined-cycle (HGTCC) systems provide the lowest cost of solar electricity, with costs only 2.1% higher than a reference, unmodified combined-cycle power plant. The integrated solar combined-cycle (ISCC) configuration has been shown to be economically unattractive.

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Balling, L., 2010, “Flexible Future for Combined Cycle,” Mod. Power Syst., 30(12), pp. 61–65.
Pickard, A., and Meinecke, G., 2011, “The Future Role of Fossil Power Generation,” Siemens AG, Energy Sector, Erlangen, Germany.
Kehlhofer, R., Rukes, B., Hannemann, F., and Stirnimann, F., 2009, Combined-Cycle Gas and Steam Turbine Power Plants, 3rd ed., PennWell Corporation, Tulsa, OK.
Bodlund, B., and Sjöström, P., 1999, Life Cycle Studies of Electricity Production, Vattenfall AB, Stockholm, Swedan
International Energy Agency, 2012, “World Energy Outlook,” IEA Publications, OECD/IEA, Paris, France, available at: http://www.worldenergyoutlook.org/publications/weo-2012/
Rubensdörffer, F., 2006, “Numerical and Experimental Investigations of Design Parameters Defining Gas Turbine Nozzle Guide Vane Endwall Heat Transfer,” Ph.D. thesis, KTH Royal Institute of Technology, Stockholm, Sweden
International Energy Agency, 2005, “World Energy Outlook—Middle East and North Africa Insights,” IEA Publications, OECD/IEA, Paris, France.
Allani, Y., Favrat, D., and von Spakovsky, M., 1997, “CO2 Mitigation Through the Use of Hybrid Solar-Combined Cycles,” Energy Convers. Manage., 38S, pp. 661–667. [CrossRef]
Kribus, A., Zaibel, R., Carey, D., Segal, A., and Karni, J., 1998, “A Solar-Driven Combined Cycle Power Plant,” Solar Energy, 62(2), pp. 121–129. [CrossRef]
Kane, M., Favrat, D., Ziegler, K., and Allani, Y., 2000, “Thermoeconomic Analysis of Advanced Solar-Fossil Combined Power Plants,” Int. J. Appl. Thermodyn., 3(4), pp. 191–198.
Libby, C., Golden, G., Bell, R., Hinrichs, J., and Doubek, J., 2009, “Integrated Solar Cycles for Natural Gas Plants,” International SolarPACES Conference, Berlin, Sept. 15–18.
Pihl, E., Spelling, J., and Johnsson, F., 2014, “Thermoeconomic Optimization of Hybridization Options for Solar Retrofitting of Combined-Cycle Power Plants,” ASME J. Sol. Energy Eng., 136(2), p. 021001. [CrossRef]
Avila-Marin, A., 2011, “Volumetric Receivers in Solar Thermal Power Plants With Central Receiver System Technology: A Review,” Sol. Energy, 85(5), pp. 891–910. [CrossRef]
International Energy Agency, 2011, Renewable Energy Technologies: Solar Energy Perspectives, IEA Publications, Paris, France.
Lacey, S., 2011, “World's First Hybrid Solar-Geothermal Power Plant Underway,” Renewable Energy World, Nashua, NH, www.renewableenergyworld.com
Kelly, B., Herrmann, U., and Hale, M., 2001, “Optimization Studies for Integrated Solar Combined Cycle Systems,” ASME Solar Forum, Washington DC, Apr. 21–25.
Brakmann, G., Berrehili, M., and Filali, K., 2006, “ISCC Ain Beni Mathar—Integrated Solar Combined Cycle Power Plant in Morocco,” International SolarPACES Conference, Seville, Sept. 20–23.
Brakmann, G., Mohammad, F., Dolejsi, M., and Wiemann, M., 2009, “Construction of the ISCC Kuraymat,” International SolarPACES Conference, Berlin, Sept. 15–18.
Derradji, B., 2009, “Using Natural Gas With Solar Energy in Power Generation: The Hassi R'Mel Hybrid Power Plant Experience,” World Gas Conference, Buenos Aires, Oct. 5–9.
Bohtz, C., Gokarn, S., and Conte, E., 2013, “Integrated Solar Combined Cycles to Meet Renewable Targets and Reduce CO2 Emissions,” PowerGen Europe Conference, Vienna, June 4–6.
Peterseim, J., White, S., Tadros, A., and Hellwig, U., 2012, “Integrated Solar Combined Cycle Plants Using Solar Power Towers to Optimise Plant Performance,” International SolarPACES Conference, Marrakesh, Sept. 11–14.
Barigozzi, G., Bonetti, G., Franchini, G., Perdichizzi, A., and Ravelli, S., 2012, “Solar Hybrid Combined Cycle Performance Prediction: Influence of Gas Turbine Model and Spool Arrangements,” ASME J. Eng. Gas Turbines Power, 134(12), p. 121701. [CrossRef]
Korzynietz, R., Quero, M., and Uhlig, R., 2012, “SOLUGAS—Future Solar Hybrid Technology,” International SolarPACES Conference, Marrakesh, Sept. 11–14.
Heller, P., Pfänder, M., Denk, T., Tellez, F., Valverde, A., Fernandez, J., and Ring, A., 2006, “Test and Evaluation of a Solar Powered Gas Turbine System,” Sol. Energy, 80(10), pp. 1225–1230. [CrossRef]
Amsbeck, L., Buck, R., Heller, P., Jedamski, J., and Uhlig, R., 2009, “Development of a Tube Receiver for a Solar-Hybrid Microturbine System,” International SolarPACES Conference, Berlin, Sept. 15–18.
Spelling, J., Laumert, B., and Fransson, T., 2014, “A Comparative Thermoeconomic Study of Hybrid Solar Gas-Turbine Power Plants,” ASME J. Eng. Gas Turbines Power, 136(1), p. 011801. [CrossRef]
Harris, C., 2006, Electricity Markets—Pricing, Structures, and Economics,” Wiley, Chichester, UK.
International Electrotechnical Commission, 2006, Photovoltaic Devices—Measurement of Photovoltaic Current-Voltage Characteristics, International Electrotechnical Commission, Geneva, Switzerland, Standard No. IEC 60904-3.
Duffie, J., and Beckman, W., 2006, Solar Engineering of Thermal Process, 3rd ed., Wiley, Hoboken, NJ.
Kistler, B., 1986, “A User's Manual for DELSOL3,” Sandia National Laboratories, Albuquerque, NM, Report No. 86-8018.
International Energy Agency, 2010, Projected Costs of Generating Electricity, IEA Publications, OECD/IEA, Paris, France.
Turchi, C., and Heath, G., 2013, “Molten Salt Power Tower Cost Model for the System Advisor Model,” National Renewable Energy Laboratory, Golden, CO, Technical Report No. NREL/TP-5500-57625.
Pitz-Paal, R., Dersch, J., and Milow, B., (editors), 2004, “ECOSTAR: European Concentrated Solar Thermal Road-Mapping,” Deutsches Zentrum für Luft- und Raumfahrt, Köln, Germany, Report No. SES6-CT-2003-502578.
Schwarzbözl, P., Buck, R., Sugarmen, C.,Ring, A., Crespo Marcos, M. J., Altwegg, P., and Enrile, J., 2006, “Solar Gas Turbine Systems: Design, Cost, and Perspectives,” Sol. Energy, 80(10), pp. 1231–1240. [CrossRef]
Peters, M., and Timmerhaus, K., 1991, Plant Design and Economics for Chemical Engineers, 4th ed., McGraw-Hill, New York.
Johnson, B., 2008, “Better Model Inputs: Estimating Fixed and Variable O&M Costs,” White Paper, University of Chicago, press.ci.uchicago.edu
ISO, 1999, “Gas Turbines—Procurement—Part 9: Reliability, Availability, Maintainability and Safety,” International Organization for Standardization, Geneva, Switzerland, Standard No. ISO 3977-9:1999.
Deblon, B., and Maghon, H., 1983, “Operating and Maintenance Experience With Model V-94 100/135 MW Heavy-Duty Gas Turbines,” ASME J. Eng. Gas Turbines Power, 105(2), pp. 317–321. [CrossRef]
Richter, C., (editor), 2008, “Solar Power and Chemical Energy Systems, Annual Report,” Deutsches Zentrum für Luft- und Raumfahrt, Köln, Germany.
SoDa Solar Radiation Data, 2013, “Time Series of Solar Radiation Data,” http://www.soda-is.com
European Solar Thermal Electricity Association, 2010, Solar Thermal Electricity 2025—Clean Electricity on Demand: Attractive STE Cost Stabilize Energy Production, A.T. Kearney GmbH, Düsseldorf, Germany.
Operador del Mercado Iberico de Energia, 2013, “Resultados de Mercado,” www.omie.es
Lorenz, E., Kühnert, J., and Heinemann, D., 2012, “PV Power Prediction in Germany,” IEA PVPS Task 14 Workshop, Kassel, Germany, May 8.


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Fig. 1

Historical evolution of gas turbine turbine entry temperatures; data taken from Rubensdörffer [6]

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Solar integration into the topping gas turbine

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Fig. 4

Typical operation of an ISCC power plant

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Fig. 3

Typical operation of an SPVCC power plant

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Fig. 2

Solar thermal and photovoltaic hybridization options for CCGT power plants

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Fig. 5

Typical operation of an HGTCC power plant

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Fig. 7

Flowsheet of the modeling strategy adopted in the thermo-economic analysis tool

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Fig. 8

Fixed and variable heat rate model for thermal power cycle modeling

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Fig. 11

Mean annual CCGT power block efficiency as a function of the annual solar share

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Fig. 10

LCOE as a function of the annual solar share for the hybrid CCGT power plants

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Fig. 12

Annual capacity factors for the hybrid CCGT power block as a function of the annual solar share

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Fig. 13

Specific CO2 emissions as a function of the annual solar share for the hybrid CCGT power plants

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Fig. 14

Day-time shutdown of an SPVCC power plant

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Fig. 9

Annual solar share as a function of the additional investment in power plant equipment

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Fig. 15

Influence of day-time shutdown on the LCOE

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Fig. 18

Levelized electricity cost as a function of the annual solar share for the hybrid CCGT power plants

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Fig. 16

Influence of changing technical limits on the overall LCOE of the hybrid CCGT power plants

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Fig. 17

Optimal design parameters of the ISCC and HGTCC power plant as a function of the annual solar share



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