Refer to Table ZS-4 and Figure ZS-4

Summary of key findings

• Voltage and thermal issues remain in Zone 1 under contingency conditions.

The results of the 2024 contingency analysis (NERC Category B or TPL-002-0 conditions) performed on Zone 1 can be found in Table ZS-4. Please note that because this is a 15-year projected scenario, new projects were not necessarily added to the Assessment based upon these results. However, we will continue to monitor these situations in future scenarios to determine which project(s) may solve these potential issues.

Projects whose “Need date” precedes the “In-service date”

• None

Projects whose “In-service date” precedes the “Need date”

• None

Summary of Compliance with NERC Standards

The mitigation plans, planned, proposed and provisional projects identified for Zone 1 in this Assessment will allow the ATC system in Zone 1 to meet NERC standards TPL-001, TPL-002, TPL-003 and TPL-004 in each of the four years 2010-2014, and for the 2015-2019 planning horizon.