Information
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Client / Site
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Conducted on
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Prepared by
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Location
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Initial Date of Installation
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PV System Size
Electrical Equipment
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PV Inverter (PCE) Manufacturer and Model
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PV Module, Brand and Model #
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Quantity of PCE's Installed
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Is the installed PCE listed on the CEC Approved Inverters list at the time of installation?
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Describe the System Configuration ie: 2 strings of 10 Panels, paralleled to MPPT 1 of the Inverter.
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Quantity of PV Modules Installed
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Are the installed PV Modules listed on the CEC Approved inverters list at the time of installation?
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Specify the Array Orientation and Array Tilt ie: Orientation = 356° North , Tilt = 22°
MAIN SWITCHBOARD
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Describe where the Main Switchboard is Located
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Is the switchboard arrangement compliant?
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Record the rating of the Solar Supply Main Switch
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Specify the size of the conductor used for the AC between the Switchboard and the PCE
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Is the installed AC cable rated for the rated output current of the inverter, and the Solar Supply Main Switch CB rated to protect the AC cable. AS/NZS 3000 2.5.2
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Has the Switchboard been arranged and adequately sealed to prevent the spread of fire? AS/NZS 3000 2.9.7
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Photo showing the Switchboard Location
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Photo showing the Switchboard Internals
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Photo of the Solar Supply Main Switch
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Additional comments regarding the Switchboard
PCE Location
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Specify the rating of the PCE AC Isolator if installed
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Is the PCE AC Isolator correct wired, rated and installed?
DC ISOLATORS at the PCE
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Specify the DC Isolators installed at the PCE, Brand and Model
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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The Load Breaking Lockable DC Isolator adjacent to the inverter is correctly rated and not exceeded the DC Voltage and Current, Isc 8.7A x 1.25 = 10.9A @ Max Voc 825VDC for a Transformer type PCE
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Have the DC Isolators been installed maintaining the manufacturers min IP Rating
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List any Issues identified with the DC Isolator, ie: Incorrectly wired, Incorrect Rating, IP not maintained etc.
INVERTERS
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PCE AC Current Rating
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PCE Max Array DC Voc
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PCE Max DC Current
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There is adequate clearance around the inverter in accordance with the manufacturers instructions for space and ventilation
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Is the PCE IP Rating suitable for the location of installation?
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Has the PCE been correctly installed? Ratings, securely mounted, accessible location. etc
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List any Issues identified with the PCE/s, ie: Incorrectly wired, Incorrect Rating, IP not maintained etc.
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Photo showing the PCE Location, DC Isolator and AC Isolator Area
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Photo showing the PCE Data Label
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Photo showing any issues identified at the PCE location
DC ISOLATORS installed at the PV Array
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Specify the DC Isolators installed at the PCE, Brand and Model
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Specify the DC Isolator labelled location if multiple Rooftop DC Isolator installed ie: String#1, Inv #1
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Are the Terminals, Connections, Configuration, and connected loads correct for the DC Isolators installed.
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A Load Breaking Lockable DC Isolator adjacent to the inverter is correctly rated and not exceeded the DC Voltage and Current, Isc 8.7A x 1.25 = 10.9A @ Max Voc 825VDC for a Transformer type PCE
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Has the minimum IP Rating been maintained for the DC Isolator? Installation methods, glued fittings, Sealing Glands and Grommets etc.
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List any Issues identified with the DC Isolator, ie: Incorrectly wired, Incorrect Rating, IP not maintained etc.
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Photos showing the DC Isolator/s Installation and location
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Photo showing the DC Isolator/s internal connection arrangement
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Photo of any issues identified with the DC Isolators
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Are there Additional DC Isolators?
Additional DC ISOLATORS installed at the PV Array
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
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Specify the DC Isolator labelled location ie: String#2, Inv #1 etc
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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A Load Breaking Lockable DC Isolator adjacent to the inverter is correctly rated and not exceeded the DC Voltage and Current, Isc 8.7A x 1.25 = 10.9A @ Max Voc 825VDC for a Transformer type PCE
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Has the minimum IP Rating been maintained for the DC Isolator? Installation methods, glued fittings, Sealing Glands and Grommets etc.
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List any Issues identified with the DC Isolator, ie: Incorrectly wired, Incorrect Rating, IP not maintained etc.
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Photos showing the DC Isolator/s Installation and location
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Photo showing the DC Isolator/s internal connection arrangement
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Photo of any issues identified with the DC Isolators
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Are there Additional DC Isolator Issues
Additional DC ISOLATORS installed at the PV Array
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
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Specify the DC Isolator labelled location ie: String#2, Inv #1 etc
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
DC ISOLATORS
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Specify the DC Isolator labelled location (continue the sequence from the DC Isolators above)
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
DC ISOLATORS
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Specify the DC Isolator labelled location (continue the sequence from the DC Isolators above)
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
DC ISOLATORS
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Specify the DC Isolator labelled location (continue the sequence from the DC Isolators above)
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
DC ISOLATORS
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Specify the DC Isolator labelled location (continue the sequence from the DC Isolators above)
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
DC ISOLATORS
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Specify the DC Isolator labelled location (continue the sequence from the DC Isolators above)
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DC Isolator rated current as per connected configuration as per the manufacturer (per pole rating if connected to a Transformerless Inverter)
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Specify the DC Isolators installed at the PCE, Brand and Model (write "As Above" if all installed DC Isolators are the same brand)
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A Load Breaking Lockable DC Isolator adjacent to the inverter is correctly rated and not exceeded the DC Voltage and Current, Isc 8.7A x 1.25 = 10.9A @ Max Voc 825VDC for a Transformer type PCE
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Has the minimum IP Rating been maintained for the DC Isolator? Installation methods, glued fittings, Sealing Glands and Grommets etc.
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List any Issues identified with the DC Isolator, ie: Incorrectly wired, Incorrect Rating, IP not maintained etc.
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Photos showing the DC Isolator/s Installation and location
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Photo showing the DC Isolator/s internal connection arrangement
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Photo of any issues identified with the DC Isolators
SOLAR PANEL MODULES
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List the PV Module Voltage Open Circuit (Voc)
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List the PV Module Short Circuit Current (Isc)
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List any Issues identified with the PV Modules, ie: Incorrectly configured, Poor layout or design etc.
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Modules of the same string are installed in the same orientation (+ or - 5 degrees)
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Have the PV Modules been installed in accordance with AS/NZS 5033?
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Photo/s of the PV Array, and any issues identified.
PV Array Structure and Array
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Roof Penetrations by any of the components used in the wiring system or Array structures are suitably sealed and waterproof
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The PV Array structure allows sufficient clearances to facilitate self cleaning of the roof to prevent any buildup of leaves and other debris
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PV Array structure and attachment to the roof, visually inspected and appears secure
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All Array supports, brackets, screws and other metal parts are of similar material, to minimize the corrosive and electrolysis effect of diss-similar metals.
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Where the number of PV Array strings could result in a potential fault current higher than the module reverse current, appropriate string protection is provided.
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List any issues identified with the PV Array Structure or Array.
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Photos of any issues identified above
Earthing
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The PV Array has been provided with an equipotential earthing bond connected to the earth bar in the switchboard.
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The PV Array Frame and PV Modules have been provided with earthing connections to comply with AS/NZS 5033
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If lightning protection has been installed, it has been installed in accordance with AS1768
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List any issues identified with the Earthing
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Photos of any issues identified above
GENERAL WIRING AND INSTALLATION WORK
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There is NO exposed LV LIVE parts on any installed equipment
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All electrical equipment for the system is installed in accordance with AS/NZS 3000
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Connection of AC and DC components in the same enclosure have been provided with a physical separation to achieve compliant segregation
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All DC Cables installed within the building is enclosed in Heavy Duty conduit
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All DC connectors throughout the array are of the same type and same model.
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All Array cables are securely fixed into place, Plastic cable ties cannot be used as the primary support
Other COMPLIANCE WITH STANDARDS AND GUIDELINES
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Any DC Enclosures including enclosures for string protection have a min IP 54 rating, and have been installed to maintain the IP Rating. Including any connections or conduits to the enclosure
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If the Voc of a Non-Residential system exceeds 600VDC the installation has associated wiring protection and restricted access were required.
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Provide information relating to any non-compliance identified in the above section
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Photos of any issues identified above
SIGNAGE
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A 70mm circular green label "PV" is permanently fixed to the meter box or main switchboard, and is visible upon approach
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Fire Emergency Label is permanently fixed next to the meter box and main switchboard.<br>SOLAR ARRAY ON ..(Location).. including correct Voc and Isc ratings
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"WARNING DUAL SUPPLY ISOLATE BOTH NORMAL AND SOLAR SUPPLIES BEFORE WORKING ON THIS SWITCHBOARD" is located on the switchboard.
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If the PV System is connected to a Distribution Board, the Main Switchboard and all other DB's are signed with "WARNING DUAL SUPPLY, ISOLATE SOLAR SUPPLY AT DISTRIBUTION BOARD ...XXX"
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The AC Solar circuit breaker inside the switchboard is labelled "MAIN SWITCH SOLAR SUPPLY"
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The AC Main Switch circuit breaker inside the switchboard is labelled "NORMAL SUPPLY MAIN SWITCH "
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Shut Down procedure is correct and is permanently fixed at the inverter and/or switchboard
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The DC Isolators are signed "PV Array DC Isolator" or similar, but must align with wording as specified on the Shut Down Procedure
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If above 600VDC a sign shall be fixed to the restricted access areas, "WARNING HAZARDOUS VOLTAGES - AUTHORIZED ACCESS ONLY"
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Any PV Array Junction Boxes are labelled "WARNING: HAZARDOUS DC VOLTAGE"
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All PV cabling or conduit work clearly labelled as "SOLAR DC" every 2 mtrs, supported and secured
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Provide any additional Information if any labels are found to be missing.
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Photos of any issues identified above
DOCUMENTATION
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Has the owner of the system been provided with a System Documentation folder in accordance with AS/NZS 5033 and AS/NZS 4777?
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List any Issues identified regarding the documentation
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Provide Information regarding any non-compliance identified in the above section
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Photos of any issues identified above
Finalisation
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ALL photos taken during the Inspection including an issues identified have been uploaded to the Shared DropBox folder.
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Additional information if required.
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If the System has been deemed to be SAFE, Re-energise and leave ON
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Rate the Outcome of the PV System Inspection
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Any Additional photos to support this solar inspection?
