MIS LOG IN

Emergency Response Service

ERCOT procures Emergency Response Service (ERS) by selecting qualified loads and generators (including aggregations of loads and generators) to make themselves available for deployment in an electric grid emergency. ERS decreases the likelihood of system-wide load shedding by paying qualified scheduling entities (QSE) to make arrangements with residential, commercial and industrial participants to either reduce consumption or increase generation across the grid when called upon by ERCOT. These participants are required to provide an agreed-upon amount of megawatts (MW) within ten to thirty minutes to help prevent or alleviate an actual or anticipated Energy Emergency Alert (EEA) event.

ERCOT procures ERS four times during the ERS calendar year which begins with December and ends in November.  The Standard Contract Terms (SCT) are as follows: December-March, April-May, June-September and October-November.  For each SCT ERCOT procures ERS according to two different response times—thirty minutes ("ERS-30") and ten minutes ("ERS-10").  

ERS is authorized by Public Utility Commission Substantive Rule §25.507.

ERS Supporting Information

ERS Offer Disclosure
Report is posted 60 days after the first day of the Standard Contract Term.
ERS Procurement Results
Summary of procurement results for upcoming Standard Contract Term.
Monthly ERCOT Demand Response from ERS
View monthly response from ERS.
ERS Forms and Supporting Documents
Click on link for additional ERS docs, forms and training materials.

October 2025 - November 2025 Standard Contract Term

Aug 1, 2025 - docx - 133.2 KB
Jul 21, 2025 - docx - 98.9 KB
Apr 4, 2025 - docx - 25.7 KB
Dec 3, 2024 - docx - 25.2 KB

December 2025 - March 2026 Standard Contract Term

Oct 2, 2025 - docx - 132.7 KB
Sep 24, 2025 - docx - 25.6 KB
Sep 24, 2025 - docx - 25.8 KB
Sep 19, 2025 - docx - 99 KB

April 2026 - May 2026 Standard Contract Term

Sep 24, 2025 - docx - 25.5 KB
Sep 24, 2025 - docx - 23.8 KB

June 2026 - September 2026 Standard Contract Term

Key Documents

Jul 14, 2025 - xlsx - 43.1 KB
Mar 20, 2025 - docx - 113.5 KB
Feb 11, 2025 - docx - 36.2 KB
Unavailability Submission Form Instructions
Instructions for filling out Unavailability Submission Form. Effective December 1, 2021
Dec 3, 2021 - docx - 39.5 KB
Unavailability Submission Form
Used to submit notification of Unplanned Unavailability and Power Interruptions and for any subsequent revisions or cancellations of previously submitted notices.
Dec 3, 2021 - xlsx - 35.7 KB
Related Content