1. Tariff Language Clarification regarding the Establishment of Resource Capability for Existing Generators Al McBride Project Manager – System Planning

2. Hierarchy to Identify Interconnection Capability • The proposed hierarchy language is unchanged from earlier ISO presentations and committee discussion regarding the appropriate hierarchy • The proposed hierarchy language is consistent with the ISO implementation of the grandfathering provision

3. Hierarchy to Identify Interconnection Capability • The interconnection capability of the generator shall be: • The summer and winter MW quantities expressed in the Interconnection Agreement (“IA”), where available • If there is no expression of MW quantities in an IA then the interconnection capability will be the summer and winter MW quantities expressed in the I.3.9 or 18.4 or 10.4 approval for the generator • If both IA and I.3.9 exist and differ then the lower will govern • If the above quantities do not exist, the interconnection capability will be the higher of the following: • The highest recorded summer and winter Claimed Capability Audit – Establish test result for the generator; or • The maximum claimed capability for the generator as recorded in a CELT report

4. Interconnection Capability - Definitions

5. Interconnection Capability Identification: Examples using Summer Ratings *Summer Demonstrated Capabilities are stated at 90degF for temperature-corrected units

6. Questions