Book Shelf of Manuals image

Requirements Handbook

When starting a new project, be sure to review our Requirements for Electric Service Connection handbook. This handbook is your guide to utility application steps and requirements.

Standards for Electric Service Book

We also provide a collection of all standards and specifications referenced in the Requirements handbook.

Comprehensive Engineering Standards Library

Search our comprehensive library to find specific construction and materials standards, work practices, stock catalog and more.

CAD Requirements for Consultants

If you are performing computer-aided-drafting services for Seattle City Light, you must adhere to the requirements in the following document. Any questions with our CAD Standards in general, please contact our Technical Resources Team at

(Download Templates and Support Files)

Build for Energy Efficiency

Consider energy efficiency measures early in your project, and leverage financial incentives from Seattle City Light to help you to reduce electricity use and operational costs.

City Light

Dawn Lindell, General Manager and CEO
Address: 700 5th Ave, Seattle, WA, 98104
Mailing Address: PO Box 34023, Seattle, WA, 98124-4023
Phone: (206) 684-3000

Seattle City Light was created by the citizens of Seattle in 1902 to provide affordable, reliable, and environmentally responsible electric power to the City of Seattle and neighboring suburbs.