BLD2022-1437_Application_Instructions_10.19.2022_11.51.14_AM_3173745Application Type:Electrical
Project Type: Single Family Residential
Activity Type: New
Scope of Work: Photo -Voltaic
Based on your selections, the following information and requirements apply to your application.
Submittal Information
IF it is determined that your application requires a full plan review the following documents will be required. A Permit Coordinator will provide
directions after the intake screening.
SUBMITTAL REQUIREMENTS FOR PV
1) Site Plan showing location of house and array/equipment on lot, with setback dimensions to property lines. Roof plan showing the array.
2) Manufacturer specifications for the PV panels and mounting hardware. Include the weight of the equipment.
3) Framing plan and either:
a) Structural calculations by a WA state licensed engineer or other competent person showing the adequacy of the existing roof structure to
support the additional load, or
b) Documentation showing that the roof structure was substantially overbuilt compared to prescriptive code requirements.
4) For ground mounted systems provide structural calculations by a WA state licensed engineer or other competent person showing how the
structure meets wind design requirements for the structure and footings.
Note that ground mounted equipment greater than 36" in height must adhere to minimum required property line setbacks of the applicable zoning
district.
Required Supplementals
• Authorization and Acknowledgment - Electrical
• PV Residential Solar Checklist
View Supplementals
General Process Info
Some PV Solar systems require additional information and documentation. A Permit Coordinator will review your Supplemental Question
Responses to determine if the proposed system meets OTC requirements or if a formal review will be required within 2 business days.