System Ancillary Service Capacity Monitor
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Last Updated: May 16, 2025 01:39:53
Responsive Reserve Capacity (MW)
Generation Resources 1,374
Load Resources excluding Controllable Load Resources 1,320
Unprocured additional capacity from Load Resources excluding Controllable Load Resources 232
Controllable Load Resources 0
Resources capable of Fast Frequency Response 0
Deployed Generation Resources and Controllable Load Resources 0
Responsive Reserve Responsibility (MW)
Generation Resources 1,375
Load Resources excluding Controllable Load Resources 1,343
Resources capable of Fast Frequency Response 0
Controllable Load Resources 0
ERCOT Contingency Reserve Capacity (MW)
Generation Resources 41
Load Resources excluding Controllable Load Resources 188
Controllable Load Resources 0
Quick Start Generation Resources 651
Deployed Generation Resources and Load Resources 0
ERCOT Contingency Reserve Responsibility (MW)
Generation Resources 41
Load Resources excluding Controllable Load Resources 193
Controllable Load Resources 0
Quick Start Generation Resources 651
Non-Spin Reserve Capacity (MW)
On-Line Generation Resources With Energy Offer Curves including Quick Start Generation Resources 8
On-Line Generation Resources with Output Schedules 0
Undeployed Load Resources 0
Off-Line Generation Resources 1,908
Non-Spin Reserve Responsibility (MW)
On-Line Generation Resources with Energy Offer Curves 309
On-Line Generation Resources with Output Schedules 0
Load Resources 0
Off-Line Generation Resources excluding Quick Start Generation Resources 1,909
Quick Start Generation Resources 8
Regulation Capacity (MW)
Undeployed Reg-Up 296
Undeployed Reg-Down 35
Deployed Reg-Up 0
Deployed Reg-Down 260
Regulation Responsibility (MW)
Reg-Up 296
Reg-Down 295
System Available Capacity (MW)
Capacity from Controllable Load Resources available to decrease Base Points (energy consumption) in SCED -5,840
Capacity from Controllable Load Resources available to increase Base Points (energy consumption) in SCED 1,138
Capacity with Energy Offer Curves available to increase Generation Resource Base Points in SCED 21,956
Capacity with Energy Offer Curves available to decrease Generation Resource Base Points in SCED -34,760
Capacity without Energy Offer Curves available to increase Generation Resource Base Points in SCED 139
Capacity without Energy Offer Curves available to decrease Generation Resource Base Points in SCED -1,814
Capacity available to increase Generation Resource Base Points in the next 5 minutes in SCED (HDL) 11,521
Capacity available to decrease Generation Resource Base Points in the next 5 minutes in SCED (LDL) -21,995
ERCOT-wide Physical Responsive Capability
ERCOT-wide Physical Responsive Capability (PRC) 13,197
Real-Time Operating Reserve Demand Curve Capacity (MW)
Real-Time On-Line reserve capacity 26,518
Real-Time On-Line and Off-Line reserve capacity 32,632
EMR, OUT, and OUTL Capacity (MW)
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of EMR 473
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of OUT 11,062
Aggregate net telemetered consumption for Resources with a telemetered Resource Status of OUTL 1,669