The one-line diagram creation feature and NEC technical report leaves the competition behind in the dust. The level of professionalism delivered will please any electrical inspector or permit review board. SolarDesignTool is perfect for installers looking to better organize their design, permitting, and procurement.

John CromerCommunity.Solar

  • Residential-sized systems

  • Code Compliance

    NEC 2011, NEC 2014, NEC 2017, and CEC 2016
    CFC 2016, IFC 2012, IFC 2015, and NFPA 1 2015

  • Roof Racking Systems

    Full support for IronRidge, SnapNRack, and Unirac pitched roof racking systems.

  • Roof Types

    Support for composite, tile, standing seam, and corrugated roofs.

  • PV Attachment Hardware

    Support for  IronRidge, SnapNRack, and Unirac, and QuickMount PV attachment hardware.

  • Output Formats

    17” x 11″ PDF (One-line diagram is available as a DWG also)

After completing a PV system design, generating a solar permit package is as simple as clicking a single button. A PV permit package for a typical residential sloped rooftop using a popular racking system will include all of the pages listed above. Some types of configurations are only partially supported, and in those cases, some pages will be missing, and the designer will need to create the missing pages and add them to the PV permit package.


Click here to view a table listing the current status of supported and unsupported configurations.

Generate Your Residential Permit Package Today

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Chris GrayGrayC Co. LLC

JP VanierMAX Solar, Inc.

Michael HowellUnited Electric