Back to All Media ERCOT’s Proposed Batch Study Process (PGRR 145) Industry stakeholders, ERCOT, and PUCT Staff continued refining the Batch Zero interconnection framework this week with a flurry of filings ahead of the ERCOT-set deadlines. Share Article Industry stakeholders, ERCOT, and PUCT Staff continued refining the Batch Zero interconnection framework this week with a flurry of filings ahead of the ERCOT-set deadlines.