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Siemens is developing a thermal energy storage system for renewable energy integration that could deliver some of the cheapest solution in the high-power, high-capacity and long-duration energy storage range.
battery
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Battery inverter prices set to drop as new suppliers enter marketJun 23, 2015
Inverter manufacturers are adapting their product lines to meet emerging demand for energy storage in the US market.
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PJM leads the US fast-frequency regulation marketApr 20, 2015
Two thirds of the 62 MW of storage deployed in the US in 2014 was located in PJM territory, but where prices will settle and what other opportunities will arise for energy storage in the US fast-frequency regulation market remains unclear.