1. CPUC sets energy storage goals for utilities;California Public Utilities Commission,2013
2. South Korea considers mandatory energy storage and electricity rate restructuring;Frankel,2013
3. Energy storage for the electricity grid: benefits and market potential assessment guide;Eyer,2010
4. Bottling electricity: storage as a strategic tool for managing variability and capacity concerns in the modern grid;Electricity Advisory Committee,2008
5. Emergence of energy storage technologies as the solution for reliable operation of smart power systems: a review;Koohi-Kamali;Renew Sustain Energy Rev,2013