Progress with Renewable Energy Roadmaps - IEA
Progress with Renewable Energy Roadmaps - IEA Progress with Renewable Energy Roadmaps - IEA
© OECD/IEA 2010 Technologies: photovoltaics • Fast growth & cost decline • Important role off grid • Competitive on-grid markets appear: sunny islands and countries with high retail electricity prices, and/or using oil to generate electricity • Incentive-driven growth concentrated in too few (EU) countries, will spread to China, Japan, USA… Source: Breyer and Gerlach, 2010 © OECD/IEA, 2011
Technologies: solar thermal electricity Source: Torresol Energy © OECD/IEA 2010 • Key value of STE/CSP is in thermal storage to better match demand • effective and cheaper than electrical storage • Concentration requires good direct irradiance • Many different designs and options © OECD/IEA, 2011
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Technologies: solar thermal electricity<br />
Source: Torresol <strong>Energy</strong><br />
© OECD/<strong>IEA</strong> 2010<br />
• Key value of STE/CSP is in thermal storage to better<br />
match demand<br />
• effective and cheaper than electrical storage<br />
• Concentration requires good direct irradiance<br />
• Many different designs and options<br />
© OECD/<strong>IEA</strong>, 2011
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