PART 01: Executive summary • Highlights PART 02: Scope of the report • Market overview • Top-vendor offerings PART 03: Market research methodology • Research methodology • Economic indicators PART 04: Introduction • Key market highlights PART 05: Market landscape • Market overview • Market size and forecast • Five forces analysis PART 06: Market segmentation by technology • Global grid-scale energy storage market by technology 2015-2020 • Global grid-scale energy storage market by technology 2015-2020 • Global grid scale energy storage market by pumped hydroelectric system 2015-2020 • Market size and forecast • Global grid scale energy storage market by others 2015-2020 • Market size and forecast PART 07: Geographical segmentation • Global grid scale energy storage market by geography • Grid scale energy storage market in Americas • Grid scale energy storage market in APAC • Grid scale energy storage market in EMEA PART 08: Market drivers • Government support • Increase in R&D activities • Extensive use of energy storage technologies in utility sector PART 09: Impact of drivers PART 10: Market challenges • Use of lead acid batteries as energy storage • High cost of large-scale energy storage systems • Technological risks PART 11: Impact of drivers and challenges PART 12: Market trends • Growing use of renewable sources • High demand for consistent and secure power • Development of next-generation batteries PART 13: Vendor landscape • Competitive scenario • Other prominent vendors PART 14: Key vendor analysis • ABB • Beacon Power • Hydrostor • LG Chem PART 15: Appendix • List of abbreviations PART 16: Explore Technavio List of Exhibits Exhibit 01: Product offerings Exhibit 02: Grid-scale energy storage Exhibit 03: Segmentation of global grid scale energy storage market Exhibit 04: Energy storage application and technology Exhibit 05: Global grid-scale energy storage market 2015-2020 ($ billions) Exhibit 06: Five forces analysis Exhibit 07: Global grid-scale energy storage by technology 2015-2020 Exhibit 08: Global grid-scale energy storage market by technology 2015-2020 Exhibit 09: Global grid scale energy storage market by pumped hydroelectric system 2015-2020 ($ billions) Exhibit 10: Technical specification on PHS Exhibit 11: PHS installation's contribution to electric supply based on various countries in 2014 (%) Exhibit 12: Global grid scale energy storage market by others 2015-2020 ($ billions) Exhibit 13: Global grid scale energy storage by technology 2015 Exhibit 14: Global grid-scale energy storage by technology 2020 Exhibit 15: Some of the operational solar CSP plants using thermal energy storage Exhibit 16: Technical specification of CAES Exhibit 17: Technical specification of flywheel storage Exhibit 18: Global grid scale energy storage market by geography for 2015-2020 Exhibit 19: Global grid scale energy storage market by geographical segmentation 2015-2020 Exhibit 20: Grid scale energy storage market in Americas 2015-2020 ($ billions) Exhibit 21: Carbon emission by various sectors in 2014 Exhibit 22: Proposed target for California (MW) Exhibit 23: Grid scale energy storage market in APAC 2015-2020 ($ billions) Exhibit 24: Energy storage market in China by 2020 Exhibit 25: Grid scale energy storage market in EMEA 2015-2020 ($ billions) Exhibit 26: DOE addressing challenges in grid-scale energy storage market Exhibit 27: Impact of drivers Exhibit 28: Batteries technology in energy storage system Exhibit 29: Comparison of battery technology Exhibit 30: Impact of drivers and challenges Exhibit 31: Growth of renewable sources 2009-2014 Exhibit 32: Other prominent vendors Exhibit 33: Key news Exhibit 34: Kew news Exhibit 35: Key news Exhibit 36: Recent developments

ABB, Beacon Power, Hydrostor, LG Chem, EnerVault, GE, Samsung SDI, S&C Electric, SustainX.