ATC Methodology Transmission Services has developed methodologies for calculating its Available Transfer Capability (ATC) for both long-term and short-term transmission service. This methodology does not currently use Capacity Benefit Margins (CBM) in the calculation of ATC and ATC is not decremented by CBM for either normal or emergency conditions.
ATC Methodology Documents Meetings NERC ATC Standards Customer Comments Reference Documents E-mail Sign-Up	Meetings September 8, 2010 Composite POD Customer Meeting June 14, 2010 Agenda ATC Methodology Update Overview of NERC Mods NERC ATC Implementation Update NERC ATC Glossary ATC Connectivity 2010 NOS Overview 2010 NOS Cluster Study Update March 18, 2010 Network Open Season and ATC Customer Meeting Agenda ATC Update