In advance of the integration of the American Transmission Systems, Inc. (ATSI)
zone into the PJM footprint on June 1, 2011, PJM will begin posting hourly real-time Locational Marginal Pricing (LMP) for the new ATSI zone. The goal is to provide all participants the opportunity to view the generated LMP for the zones prior to implementation. ATSI
zone LMP will be calculated based on the current state estimator solution including the ATSI network model and those bids and offers submitted by resources currently within the PJM footprint.
This Web page contains hourly real-time LMP for only those pricing points in the ATSI zone.
Note: The LMP posted on this page are not financially binding, nor are they a guarantee of the future level of prices for pricing points in the ATSI
zone once integrated into PJM. These prices are made available solely for informational and training purposes.