System Ancillary Service Capacity Monitor
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Last Updated: Aug 08, 2025 01:21:46
Responsive Reserve Capacity (MW)
Generation Resources 1,359
Load Resources excluding Controllable Load Resources 709
Unprocured additional capacity from Load Resources excluding Controllable Load Resources 497
Controllable Load Resources 0
Resources capable of Fast Frequency Response 218
Deployed Generation Resources and Controllable Load Resources 0
Responsive Reserve Responsibility (MW)
Generation Resources 1,368
Load Resources excluding Controllable Load Resources 726
Resources capable of Fast Frequency Response 218
Controllable Load Resources 0
ERCOT Contingency Reserve Capacity (MW)
Generation Resources 109
Load Resources excluding Controllable Load Resources 216
Controllable Load Resources 0
Quick Start Generation Resources 657
Deployed Generation Resources and Load Resources 0
ERCOT Contingency Reserve Responsibility (MW)
Generation Resources 109
Load Resources excluding Controllable Load Resources 223
Controllable Load Resources 0
Quick Start Generation Resources 657
Non-Spin Reserve Capacity (MW)
On-Line Generation Resources With Energy Offer Curves including Quick Start Generation Resources 0
On-Line Generation Resources with Output Schedules 0
Undeployed Load Resources 0
Off-Line Generation Resources 1,880
Non-Spin Reserve Responsibility (MW)
On-Line Generation Resources with Energy Offer Curves 164
On-Line Generation Resources with Output Schedules 0
Load Resources 0
Off-Line Generation Resources excluding Quick Start Generation Resources 1,880
Quick Start Generation Resources 6
Regulation Capacity (MW)
Undeployed Reg-Up 248
Undeployed Reg-Down 44
Deployed Reg-Up 0
Deployed Reg-Down 191
Regulation Responsibility (MW)
Reg-Up 248
Reg-Down 235
System Available Capacity (MW)
Capacity from Controllable Load Resources available to decrease Base Points (energy consumption) in SCED -8,034
Capacity from Controllable Load Resources available to increase Base Points (energy consumption) in SCED 334
Capacity with Energy Offer Curves available to increase Generation Resource Base Points in SCED 17,082
Capacity with Energy Offer Curves available to decrease Generation Resource Base Points in SCED -43,270
Capacity without Energy Offer Curves available to increase Generation Resource Base Points in SCED 40
Capacity without Energy Offer Curves available to decrease Generation Resource Base Points in SCED -1,618
Capacity available to increase Generation Resource Base Points in the next 5 minutes in SCED (HDL) 10,130
Capacity available to decrease Generation Resource Base Points in the next 5 minutes in SCED (LDL) -24,548
ERCOT-wide Physical Responsive Capability
ERCOT-wide Physical Responsive Capability (PRC) 10,273
Real-Time Operating Reserve Demand Curve Capacity (MW)
Real-Time On-Line reserve capacity 21,338
Real-Time On-Line and Off-Line reserve capacity 27,748
EMR, OUT, and OUTL Capacity (MW)
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of EMR 476
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of OUT 8,171
Aggregate net telemetered consumption for Resources with a telemetered Resource Status of OUTL 2,234