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Ernie Moniz

ARPA-E Announces a Different Path for Solar Innovation

Despite the House of Representative’s recent vote to cut appropriations for the Department of Energy’s breakthrough research agency, ARPA-E, by 74 percent, the agency continues to advance the development of next-generation clean energy technologies. ARPA-E recently announced a $30 million funding opportunity, Full-Spectrum Optimized Conversion and Utilization of Sunlight (FOCUS), aimed at developing new hybrid solar energy systems that include storage, at lower costs and with greater performance.

The FOCUS program is looking for projects that research and develop solar technologies beyond current photovoltaic and concentrated solar power models. Research will specifically confront the persistent and most inhibiting performance weakness of existing solar technologies and a major obstacle for improving solar cost competitiveness: providing consistent energy supply when the sun is not shining.

Like ARPA-E projects in general, these solar projects won’t look like your average commercial panels. Instead of funding incremental improvements in solar cell efficiency, ARPA-E’s investments aim to accelerate transformative changes to the way we think about harnessing and controlling solar energy. The FOCUS program recognizes that to reach cost-competitiveness, new solar technologies must not only improve efficiency, they must do so in a way that provides

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