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If I remove equipment or add to my existing generating facility and my system capacity changes, do I need to notify SCE?

Submitted by JONNALP on
Priority
7
FAQ Answer

Yes. If your modification increases or decreases your generating facility’s original net output capacity, you will need to notify SCE detailing the system changes. 

  • Modifications that require a completed Form 14-987 emailed to Customer.Generation@sce.com (to update grid records, system analysis and regulatory compliance reports), but do not require a new interconnection application or SCE approval include:
    • Qualified like-for-like equipment replacement, where the system output does not exceed what was originally approved by SCE.
    • Modifications with controls limiting the system’s output to 10% of the original net output capacity or 100 kW (whichever is less).
    • Any changes that decrease the system size.
      Note: Decreasing your system size will not affect your current tariff eligibility.
  • Modifications that require a new interconnection application and SCE approval include:
    • Any changes increasing the system’s output by more than 10% of the original net output capacity or 100 kW (whichever is less).
    • Removal of equipment under a Rule 21 multi-tariff agreement. 

For more information about system modification notification requirements, please see Table Ee.1 of Rule 21.

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