IN INST STIT ITUTE Concentrated Solar Thermal for Australia Dietmar Tourbier | ASTRI Director, CSIRO Energy August 2018
Solar Irradiation – World Source: Solargis.com 2 Concentrated Solar Thermal for Australia
Solar Irradiation Germany & Australia Source: Solargis.com 3 Concentrated Solar Thermal for Australia
Solar Energy Germany vs Australia Source: bmwi.de Renewables in Australia 8.0% 6.0% 4.0% 2.0% 0.0% 2006 2008 2010 2012 2014 2016 2018 Biomass Wind Hydro Source: energy.gov.au Large-scale solar PV Small-scale solar PV Geothermal 4 Concentrated Solar Thermal for Australia
Total Energy Mix Germany 5 Concentrated Solar Thermal for Australia
Renewable Cost Trends 2010 - 2017 6 Concentrated Solar Thermal for Australia
The Power of Volume 7 Concentrated Solar Thermal for Australia
The Value of R&D for CSP 8 Concentrated Solar Thermal for Australia
Conventional CSP Systems Source: www.energy.gov/eere/solar 9 Concentrated Solar Thermal for Australia
High-Temperature CSP 2 E xpander PC M S torage C R C S un Liquid Thermal E lec tricityGeneration S olar C ollection C old Tank Boiler S odium C onvers ion sC O 2 Brayton C ycle & C oncentration S o L oop Liquid S odium L oop E xpander C R C LT R ecup E conomizer S un S alt-S C O Tower & 2 PC M S torage HT R ecup HX R eceiver S odium-S C O 2 HX C ooler LT R ecup Heliostat Field Tower & sC O 2 R eceiver recompressor HT R ecup L T R ecup Heliostat Field HT R ecup Tower & R eceiver C ooling Tower S odium-S C O 2 HX (Hybrid) Heliostat Field Tower & R eceiver C ooling Tower (Hybrid) 10 Concentrated Solar Thermal for Australia
Target Example for CSP 11 Concentrated Solar Thermal for Australia
CSP Forecast In the Australian Energy Mix 300 250 Generation by Fuel (TWh) 200 150 100 50 2018 2020 2022 2024 2026 2028 2030 2032 2034 2036 2038 2040 Black Coal Brown Coal Natural Gas Hydro SolarPV Wind CSP Biomass Diesel BTM PV Source: Energeia 12 Concentrated Solar Thermal for Australia
Potential Locations for CSP in Australia Source: Energeia 13 Concentrated Solar Thermal for Australia
CSP and PV are not Competitors 70% % Increase in Energy from PV at Constant Curtailment 40% CSP Flexibility 60% 20% CSP Flexibility 50% 40% Rate 30% 20% 10% 0% 0% 5% 10% 15% 20% Fraction of Energy From CSP Increase in PV penetration as a function of CSP penetration assuming a maximum PV marginal curtailment rate of 20%. 14 Concentrated Solar Thermal for Australia
Advantages of CSP for Australia • Low cost integrated storage • Fully dispatchable • Synchronous power generation --> Grid stability • High local content (vs PV) • Potential for using high-temperature process heat directly • Applicability of CHP 15 Concentrated Solar Thermal for Australia
Challenges to CSP • Perceived complexity • Perceived high cost • Low Technology Readiness Level (TRL) of high- temperature solution • Larger plant size to achieve low LCOE • Low amount of install base (reference plants) 16 Concentrated Solar Thermal for Australia
ASTRI Development 35 Technical KPI C ommercial 100MWe/4hour storage C ommercial 25-30MWe/4hour storage 30 AS TR I 90-120MWe/6h storage AS TR I 25-30MWe/6h storage AE TA (2012) 18MWe/6h storage 25 AE TA (2013) 100MWe/6h storage , c/ kWh 20 OE C 15 L 10 5 0 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Y ear 17 Concentrated Solar Thermal for Australia
ASTRI Role for CSP in Australia • Increase TRL for component technologies for Hi-T CSP • Build Integration Test Facility to demonstrate component performance and operability in integrated system • Continue to build CSP capability in Australia • Connect with international CSP community • Engage industry partners to accelerate commercialization of CSP in Australia • Advise ARENA on future project funding in CSP • Advise industry on CSP commercialization path 18 Concentrated Solar Thermal for Australia
ASTRI Partnership Funding partner Australian partners US partners 19 Concentrated Solar Thermal for Australia
Acknowledgements The Australian Solar Thermal Research Institute (ASTRI) is supported by the Australian Government through the Australian Renewable Energy Agency (ARENA). 20 Concentrated Solar Thermal for Australia
Thank you Dietmar Tourbier ASTRI Director t +61 3 9545 2305 e dietmar.tourbier@csiro.au w www.astri.org.au 21 Concentrated Solar Thermal for Australia
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