This page notes the days Grid Stability Services / Systems in operation:
This data is pulled from the Day Ahead Auction Results for STOR / SFFR respectively, I have yet to fully validate accuracy but should be a relatively good indicator of the systems health for now.
Short Term Operating Reserve and Static Firm Frequency Response Available
*Note – STOR Auctions run 04:00 to 04:00 the following day, SFFR is the average availability over all the days time periods.
STOR – by Fuel Type
SFFR – Available per Time Period
SFFR – ALL Time Period Averaged Fuel Sources
The above is the average Fuel Source of the SFFR accepted bids across all periods from 03:00-23:00
SFFR – Unit ID’s Vs Time Period
Grid Inertia Support
These are manually updated and not “Live” status!