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PowerPoint ® Presentation Photovoltaic Systems Solar Permitting and Inspections Building Codes and Regulations Permitting Inspection Arizona Solar Power.

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Presentation on theme: "PowerPoint ® Presentation Photovoltaic Systems Solar Permitting and Inspections Building Codes and Regulations Permitting Inspection Arizona Solar Power."— Presentation transcript:

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2 PowerPoint ® Presentation Photovoltaic Systems Solar Permitting and Inspections Building Codes and Regulations Permitting Inspection Arizona Solar Power Society Building Codes and Regulations Permitting Inspection Arizona Solar Power Society

3 Chapter 13 Permitting and Inspection Product standards, installation codes, and code enforcement are separate but related functions that result in higher-quality and safer installations.

4 Chapter 13 Permitting and Inspection The UL Listing Mark indicates if the product is listed for both the United States and Canada.

5 Chapter 13 Permitting and Inspection PV equipment may bear the marks of listing and certification organizations other than Underwriters Laboratories.

6 Chapter 13 Permitting and Inspection Site drawings should be provided with permit applications indicating locations and providing descriptions of major components.

7 Chapter 13 Permitting and Inspection Permit applications usually require either a one-line or a three-line electrical diagram. Additional electrical information may be included as a separate document.

8 Chapter 13 Permitting and Inspection Specifications for PV modules, inverters, and other equipment are required for code calculations and compliance.

9 Chapter 13 Permitting and Inspection Descriptions and drawings of the array mounting design and materials are used to analyze the structural integrity of the structure and the array.

10 Chapter 13 Permitting and Inspection Building permits include information about the construction project and inspections, and must be posted in a conspicuous location on the job site.

11 Chapter 13 Permitting and Inspection Quality workmanship results in a neat and efficient electrical installation.

12 Chapter 13 Permitting and Inspection Dedicated space is the clear space reserved around electrical equipment for the existing equipment and potential future additions.

13 Chapter 13 Permitting and Inspection Working space is the clear space reserved around electrical equipment so that workers can install, inspect, operate, and maintain the equipment safely and efficiently.

14 Chapter 13 Permitting and Inspection Rubber or plastic terminal covers are used to prevent shorts across battery terminals during maintenance.

15 Chapter 13 Permitting and Inspection PV module labels must include terminal polarity information and ratings for voltage, current, and power.

16 Chapter 13 Permitting and Inspection A label indicating the operating current, operating voltage, maximum system voltage, and short-circuit current must be displayed at the DC disconnect of a PV array.

17 Chapter 13 Permitting and Inspection Labels identifying the PV system as a power source and including its maximum output operating current must be posted at the AC disconnect of a PV system.

18 Chapter 13 Permitting and Inspection PV systems with batteries must have labels indicating the battery maximum operating voltage, equalization voltage, and polarity of the grounded circuit conductor.

19 Chapter 13 Permitting and Inspection Single 120 V supply panelboards must be marked to prohibit connection of multiwire or 240 V branch circuit loads.

20 Chapter 13 Permitting and Inspection Maintenance or operation labels are recommended for detailing nominal equipment settings and adjustment procedures.


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