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Current System Conditions
Hourly Load Data Archives
Long-Term Load Forecast
Supplemental Data for COVID-19 Scenario
View forecasts and historical data on power load in the ERCOT control area.
Actual Loads of Forecast Zones Display
Actual hourly demands by Forecast Zone and system total, for the current day and five days back.
Actual Loads of Weather Zones Display
Actual hourly demands by Weather Zone and system total, for the current day and five days back.
Actual System Load by Forecast Zone
A daily report of Actual System Load by Forecast Zone for each hour of the previous operating day.
Actual System Load by Study Area
A daily report of actual hourly load data by Study Area for each hour of the previous operating day.
Actual System Load by Weather Zone
Actual hourly load data by weather zone and ERCOT total.
Hourly Real-Time Load vs. Actual Report
Intra-Hour Load Forecast by Weather Zone
Intra-Hour Load Forecast (IHLF) that provides a rolling two hour, five minute forecast of ERCOT-wide Load by weather zone.
Seven-Day Load Forecast by Forecast Zone
Forecasted hourly demands by Forecast Zone and system total, for the current day and six days forward.
Seven-Day Load Forecast by Model and Study Area
Forecasted hourly demands by Study Area, for the current day plus the next seven days.
Seven-Day Load Forecast by Model and Weather Zone
Hourly system-wide Mid-Term Load Forecasts (MTLFs) for all forecast models with an indicator for which forecast was in use by ERCOT at the time of publication for current day plus the next 7.
Seven-Day Load Forecast by Weather Zone
Forecasted hourly demands by Weather Zone and system total, for the current day and six days forward.
Short-Term System Adequacy Report
The available On-Line Resource capacity for Generation Resources and the available capacity for Load Resources, for each hour of the current day and six days forward.
Short-Term System Adequacy Report Help
Assists in understanding the Short-Term System Adequacy Report.
(Apr 02, 2019 – docx – 13.3 KB)
ERCOT system actual demand by 15-minute interval, for the most recent hour.
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