Ancillary Services

Battery energy storage systems to provide ancillary services, frequency regulation and grid support for renewable generation, as well as auxiliary hybrid power systems that allow traditional generation to improve response in capacity markets for independent system operators.


Supporting Products

FlexGen® Fast Start

Rapid Start

Power electronics assist mechanical starting of engine and supply energy before the engine can. Enables traditional generators to participate in primary response and secondary response markets, or increase responsiveness in existing capacity markets.

Through Power

AC power is delivered to the grid before mechanical synchronization is complete, decreasing total load ramp time.