Electrical Systems

 

Instructions:

Microsoft excel is required for this application. Allow time for spreadsheet to load.

  • Provide basic information in the top cells. Fillable cells required to be filled are blue.
  • Complete the blue cells under the “Scope Items” heading.
  • Information from applicable building code standards have been provided in the green cells below the inputs. Please verify that this information meets the standards of your design before referencing this information in any plans or other submittal documents.  This information is provided for reference only, and does not constitute design or consultant service.
  • There is an additional section at the bottom for kitchen island receptacles as applicable.
  • Additional specific information may be available in the yellow cells.

Building Standards for Electric Systems

Scope Examples: Installation, repair, or renovation of residential electrical systems and appliances. This may include:

  • Installing or upgrading electrical service panels and sub-panels.
  • Wiring for lighting, outlets, switches, and dedicated circuits for appliances.
  • Installing or replacing electrical systems for HVAC, water heaters, and other electrical appliances.
  • Adding outdoor electrical features such as outlets, lighting, or electric vehicle chargers.

Title 24 is divided into specific parts addressing various aspects of construction. Key sections for electric systems include:

  1. California Electrical Code (CEC):

    • Governs all electrical installations, including wiring, electrical panels, circuits, and outlets.
    • Includes requirements for circuit breakers, grounding, wiring methods, and system protection.
    • Regulates installations for major appliances such as ranges, dryers, and water heaters.

  2. California Building Code (CBC):

    • Applies to the structural requirements for housing electrical systems and ensuring safety from fire hazards related to electrical installations.

  3. California Residential Code (CRC):

    • Provides standards for electrical systems in one- and two-family dwellings.
    • Includes rules for electrical access, outlet placement, lighting, and emergency systems such as backup power.

  4. California Energy Code:

    • Enforces energy efficiency standards for lighting, electrical systems, and appliances, including requirements for energy-efficient lighting and electrical equipment.
    • Promotes the use of smart home systems for energy savings.

  5. California Plumbing Code (CPC):

    • While primarily focused on plumbing systems, it may also address electrical concerns related to water heating systems and pool/spa equipment.