Solar Permit Drawings

Solar Permit Drawings

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We provide PV permit and installation design drawings for residential PV systems

Our Solar designs meet the national electric codes (NEC 2008 and NEC 2011) and local municipality standards. We work with numerous NABCEP PV certified installers. We do roof mounts and ground mount designs and electrical calculations (single/ three line design). We are experienced with working on various popular racking design systems.

We design and draft complete Solar Permit sets, which include:

Title Page

  • Sheet index
  • Governing Codes section
  • Vicinity map, parcel map, aerial view
  • Description of the project

PV Layout

  • Locations of all major components and equipment
  • Attachment point spacing
  • Point loads
  • Conduit runs
  • Solar PV array location and dimensions

Mounting Method

  • Elevation of attachment method
  • Racking and mounting hardware
  • Structural sections

Wiring Diagram

  • 3-line wire diagram
  • Wire and conduit sizing
  • String/Branch circuit sizing for DC and AC systems
  • Grounding details
  • Interconnection method (breaker, line-side splice, subpanels, etc.)
  • All electrical calculations
  • System specifications

Signage

  • All required placards
  • Specifications of placard physical sizes

Specification Sheets

  • Solar Modules
  • Inverters
  • Racking
Contact Us

sales@dinllp.com