System Ancillary Service Capacity Monitor
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Last Updated: Jun 26, 2025 22:27:06
Responsive Reserve Capacity (MW)
Generation Resources 1,351
Load Resources excluding Controllable Load Resources 979
Unprocured additional capacity from Load Resources excluding Controllable Load Resources 376
Controllable Load Resources 0
Resources capable of Fast Frequency Response 105
Deployed Generation Resources and Controllable Load Resources 0
Responsive Reserve Responsibility (MW)
Generation Resources 1,366
Load Resources excluding Controllable Load Resources 998
Resources capable of Fast Frequency Response 105
Controllable Load Resources 0
ERCOT Contingency Reserve Capacity (MW)
Generation Resources 153
Load Resources excluding Controllable Load Resources 264
Controllable Load Resources 137
Quick Start Generation Resources 549
Deployed Generation Resources and Load Resources 0
ERCOT Contingency Reserve Responsibility (MW)
Generation Resources 168
Load Resources excluding Controllable Load Resources 264
Controllable Load Resources 137
Quick Start Generation Resources 549
Non-Spin Reserve Capacity (MW)
On-Line Generation Resources With Energy Offer Curves including Quick Start Generation Resources 206
On-Line Generation Resources with Output Schedules 0
Undeployed Load Resources 0
Off-Line Generation Resources 1,465
Non-Spin Reserve Responsibility (MW)
On-Line Generation Resources with Energy Offer Curves 576
On-Line Generation Resources with Output Schedules 0
Load Resources 2
Off-Line Generation Resources excluding Quick Start Generation Resources 1,515
Quick Start Generation Resources 73
Regulation Capacity (MW)
Undeployed Reg-Up 307
Undeployed Reg-Down 281
Deployed Reg-Up 0
Deployed Reg-Down 62
Regulation Responsibility (MW)
Reg-Up 307
Reg-Down 343
System Available Capacity (MW)
Capacity from Controllable Load Resources available to decrease Base Points (energy consumption) in SCED -8,225
Capacity from Controllable Load Resources available to increase Base Points (energy consumption) in SCED 129
Capacity with Energy Offer Curves available to increase Generation Resource Base Points in SCED 9,595
Capacity with Energy Offer Curves available to decrease Generation Resource Base Points in SCED -44,998
Capacity without Energy Offer Curves available to increase Generation Resource Base Points in SCED 37
Capacity without Energy Offer Curves available to decrease Generation Resource Base Points in SCED -1,732
Capacity available to increase Generation Resource Base Points in the next 5 minutes in SCED (HDL) 7,617
Capacity available to decrease Generation Resource Base Points in the next 5 minutes in SCED (LDL) -19,662
ERCOT-wide Physical Responsive Capability
ERCOT-wide Physical Responsive Capability (PRC) 8,196
Real-Time Operating Reserve Demand Curve Capacity (MW)
Real-Time On-Line reserve capacity 13,359
Real-Time On-Line and Off-Line reserve capacity 18,202
EMR, OUT, and OUTL Capacity (MW)
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of EMR 254
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of OUT 6,194
Aggregate net telemetered consumption for Resources with a telemetered Resource Status of OUTL 1,635