If the project installer changed between Part I and Part II applications, please review all of the installer’s contact information, including information on the qualified person doing the installation and ICC certification details, before submission.
Variations between utility documentation and application installer details could cause delays if unexplained; noting these changes or variations in the Part II ‘Overview Comments’ could help avoid additional Need Info requests about application and documentation discrepancies which can delay application review and approval. For more information about installer requirements, please see Section 4.D. of the 2026-27 Program Guidebook.