Availability of Resources for Medium-Term Projected Assessment of System Adequacy

Find zonal reports used for medium-term projected assessment of system adequacy (PASA). Each monthly zonal report lists aggregated information on resource availability, including load resources, by ERCOT weather zones for each week of the subsequent three years.

Files produced after December 10, 2010 are located on the ERCOT Market Information System (MIS) website.   

Locate additional information on ancillary services and transmission constraints for medium-term PASA in the Operations and System Planning DataOpens new browser window site (registration required for access).