Does Electricity Storage Innovation Reduce Greenhouse Gas Emissions?

Joshua Linn and Jhih-Shyang Shih

RFF Working Paper Series from Resources for the Future

Abstract: In the electricity sector, innovation in large-scale storage is anticipated to reduce costs and improve performance. The effect on greenhouse gas emissions of lower storage costs depends on the interactions between storage and the entire grid. The literature has disagreed on the role of storage in reducing emissions. Using a stylized model, we show that the effect of storage costs on emissions depends on the supply responsiveness of both fossil and renewable generators. Under typical conditions in the United States, lower storage costs are more likely to reduce emissions when wind investment responds to equilibrium electricity prices and when solar investment does not. Simulations of a computational model of grid investment and operation confirm these predictions. Moreover, because of its effect on coal and natural gas–fired generation, introducing a carbon dioxide emissions price may increase the likelihood that lower storage costs will reduce emissions.

Keywords: Bulk storage; batteries; innovation; research and development; wind power; solar power; renewables; greenhouse gas emissions; mathematical programming; optimization Creation-Date: 2016-09-07 (search for similar items in EconPapers)
JEL-codes: L94 Q4 Q5 (search for similar items in EconPapers)
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Citations: View citations in EconPapers (4)

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