Brown, Ashley. Public Policy and Modernization of Energy Systems Regulatory Options." Presentation to the Smart Grid Forum, Sao Paulo, Brazil, November 2015."
In the Midwest PTPs are defined as either obligations or options that are directional and entitle the owner of a PTP to be paid the difference in the congestion components of the locational prices between the specific point or points of receipt and the specified point or points of injection
Project No. 4000: Commission Proceeding to Ensure Resource Adequacy in Texas vs. Public Utility Commission of Texas. ERCOT's Supplemental Analysis of Issues in ORDC B+ White Paper.