The Handbook of Microturbine Generators

This appendix is the Southern California Edison Revised Cal. PUC Sheet No. 31574-E Rosemead, California Cancelling Revised Cal. PUC Sheet No. 30685-E Rule 21 Sheet 1. Note: Please be sure to consult official sources (www.SCE.com ) as Rule 21 is subject to change.
This Rule describes the Interconnection, operating and Metering requirements for Generating Facilities to be connected to SCE's Distribution System over which the Commission has jurisdiction. Subject to the requirements of this Rule, SCE will allow the Interconnection of Generating Facilities with its Distribution System.
Definitions: Capitalized terms used in this Rule, and not defined in SCE's other tariffs, shall have the meaning ascribed to such terms in Section H of this Rule. The definitions set forth in Section H of this Rule shall only apply to this Rule and may not apply to SCE's other tariffs.
Authorization Required to Operate: A Producer must comply with this Rule, execute an Interconnection Agreement with SCE, and receive SCE's express written permission before Parallel Operation of its Generating Facility with SCE's Distribution System. SCE shall apply this Rule in a non-discriminatory manner and shall not unreasonably withhold its permission for Parallel Operation of Producer's Generating Facility with SCE's Distribution System.
Separate Arrangements Required for Other Services: A Producer requiring other electric services from SCE including, but not limited to, Distribution Service provided by SCE during periods of curtailment or interruption of the Producer's Generating Facility, must sign separate...