System Ancillary Service Capacity Monitor
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Last Updated: Jul 18, 2025 18:41:06
Responsive Reserve Capacity (MW)
Generation Resources 1,368
Load Resources excluding Controllable Load Resources 794
Unprocured additional capacity from Load Resources excluding Controllable Load Resources 343
Controllable Load Resources 0
Resources capable of Fast Frequency Response 125
Deployed Generation Resources and Controllable Load Resources 0
Responsive Reserve Responsibility (MW)
Generation Resources 1,368
Load Resources excluding Controllable Load Resources 815
Resources capable of Fast Frequency Response 125
Controllable Load Resources 0
ERCOT Contingency Reserve Capacity (MW)
Generation Resources 950
Load Resources excluding Controllable Load Resources 227
Controllable Load Resources 0
Quick Start Generation Resources 699
Deployed Generation Resources and Load Resources 0
ERCOT Contingency Reserve Responsibility (MW)
Generation Resources 985
Load Resources excluding Controllable Load Resources 232
Controllable Load Resources 0
Quick Start Generation Resources 699
Non-Spin Reserve Capacity (MW)
On-Line Generation Resources With Energy Offer Curves including Quick Start Generation Resources 69
On-Line Generation Resources with Output Schedules 0
Undeployed Load Resources 0
Off-Line Generation Resources 1,188
Non-Spin Reserve Responsibility (MW)
On-Line Generation Resources with Energy Offer Curves 1,031
On-Line Generation Resources with Output Schedules 0
Load Resources 7
Off-Line Generation Resources excluding Quick Start Generation Resources 1,188
Quick Start Generation Resources 69
Regulation Capacity (MW)
Undeployed Reg-Up 240
Undeployed Reg-Down 502
Deployed Reg-Up 308
Deployed Reg-Down 0
Regulation Responsibility (MW)
Reg-Up 548
Reg-Down 502
System Available Capacity (MW)
Capacity from Controllable Load Resources available to decrease Base Points (energy consumption) in SCED -4,442
Capacity from Controllable Load Resources available to increase Base Points (energy consumption) in SCED 123
Capacity with Energy Offer Curves available to increase Generation Resource Base Points in SCED 13,806
Capacity with Energy Offer Curves available to decrease Generation Resource Base Points in SCED -55,142
Capacity without Energy Offer Curves available to increase Generation Resource Base Points in SCED 34
Capacity without Energy Offer Curves available to decrease Generation Resource Base Points in SCED -1,684
Capacity available to increase Generation Resource Base Points in the next 5 minutes in SCED (HDL) 11,001
Capacity available to decrease Generation Resource Base Points in the next 5 minutes in SCED (LDL) -36,329
ERCOT-wide Physical Responsive Capability
ERCOT-wide Physical Responsive Capability (PRC) 11,744
Real-Time Operating Reserve Demand Curve Capacity (MW)
Real-Time On-Line reserve capacity 18,289
Real-Time On-Line and Off-Line reserve capacity 23,616
EMR, OUT, and OUTL Capacity (MW)
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of EMR 418
Aggregate telemetered HSL capacity for Resources with a telemetered Resource Status of OUT 7,192
Aggregate net telemetered consumption for Resources with a telemetered Resource Status of OUTL 1,904