Definition of FFR-o. Over-Frequency FFR (FFR-o), for the purposes of this Agreement, is the reduction in MW Output or MW Increase required compared to the pre-incident MW Output or MW Increase, which is fully available from a Providing Unit within 0.3 seconds after the start of an Event and sustainable up to 10 seconds after the start of the Event. The energy reduction provided in the 0.3 to 10 second timeframe must be greater than any gain of energy in the 10 to 20 second timeframe due to a reduction in MW Output or MW Increase below the pre-incident MW Output or MW Increase.
