installer

Requirements for installing small-scale systems

This is a guide for installers. It explains the requirements you must be aware of prior to starting any installation for which small-scale technology certificates (STCs) will be created.

It covers:

  • Before starting design or installation
  • During installation
  • Electricals
  • Supervision and attendance

Note that small technology certificates (STCs) are created based on the day a system is installed. This means all wiring between the panels and the inverter, all bracketing, and all components to panels and inverter are all completely installed and the system is capable of producing electricity from the sun.

AC wiring from the inverter, often to the meter, is not considered when assessing the date of installation. Meter connection is often completed by a third party and is not associated with the solar panels capability of delivering solar electricity.

Before starting design or installation, you must:

During the installation, you must:

  • Ensure you comply with the CEC Code of Conduct for installations
  • Ensure the installation complies with the CEC Guidelines for installation and design, available here: http://www.cleanenergycouncil.org.au/cec/accreditation/Solar-PV-accreditation/New-CEC-guidelines.html
  • Ensure the installation complies with the following Standards, as appropriate for the installation:
    • AS/NZS 5033, Installation of photovoltaic (PV) arrays
    • AS/NZS 1170.2, Structural design actions, Part 2: Wind actions
    • AS/NZS 4509.1, Stand-alone power systems, Part 1: Safety and installation
    • AS 4086.2, Secondary batteries for use with stand-alone power systems, Part 2: Installation and maintenance.
    • AS/NZS 3000, Wiring Rules;
    • AS/NZS 1768, Lightning protection;
    • AS 4777, Grid connection of energy systems via inverters

After the installation, you must provide information and signatures certifying your compliance with the above, in order for the agent or system owner to create STCs.  Please see the “Paperwork” section.

Failure to comply with any of these requirements, or providing misleading information about compliance with these requirements, contravenes Section 24B of the Renewable Energy (Electricity) Act 2000.  Failure to comply with the Act can result in penalties and prosecution where warranted.  Please see the “Compliance” section.

Electricals

To perform the electrical work on any small generation unit, a member of the installation team must be a licensed electrician and must:

  • be accredited to perform the relevant electrical work on the specific installation
  • be accredited to perform the relevant electrical work in the local, State, and/or Federal jurisdiction of the installation.
  • if the off-grid system is below 50 alternating current and 120 direct current, then the system does not need to be installed by electrician.

The relevant State/Territory licensing authorities, together with the equivalent electrical licence, are indicated below:

State/Territory

Issuing Authority

Licence

NSW

Office of Fair Trading Qualified supervisor certificate - electrical work

VIC

Energy Safe Victoria Electrician’s licence (E class)

QLD

Electrical Safety Office Electrical mechanic’s licence

WA

Energy Safety WA Electrician’s licence

SA

Office of Consumer and Business Affairs Electrical worker’s licence

TAS

Office of Electrical Standards and Safety Electrical practitioner’s licence (Electrician)

ACT

ACT Planning and Land Authority Unrestricted electrician’s licence

NT

Electrical Workers and Contractors Licensing Board A grade electrical mechanic’s licence
  • Comply with laws and Standards relating to safety and technical standards. 
  • Standards requiring compliance are as follows:
    • AS/NZS 5033, Installation of photovoltaic (PV) arrays
    • AS/NZS 1170.2, Structural design actions, Part 2: Wind actions
    • AS/NZS 4509.1, Stand-alone power systems, Part 1: Safety and installation
    • AS 4086.2, Secondary batteries for use with stand-alone power systems, Part 2: Installation and maintenance.
    • AS/NZS 3000, Wiring Rules;
    • AS/NZS 1768 Lightning protection;
    • AS 4777, Grid connection of energy systems via inverters.
  • Provide information and signatures certifying your compliance with the above, to complete the documentation that will permit the agent or owner to claim STCs against your installation.  Please see the “Paperwork” section for more information.

Failure to comply with any of these requirements, or providing misleading information about compliance with these requirements, contravenes Section 24B of the Renewable Energy (Electricity) Act 2000.  Failure to comply with the Act can result in penalties and prosecution where warranted.  Please see the “Compliance” section of this document for more information.

Supervision and attendance

  • The person listed on the Written Compliance Statement and/or the STC Assignment Form as the installer must be able to demonstrate that they have attended the installation at the address listed in the signed documentation.
  • Proof of the installer’s attendance has to include a written statement by the system owner or their appointed representative. The current example Written Compliance Statement contains this clause.

In the case where a representative is nominated then the statement will need to explain the relationship between the owner and their representative e.g. tenant, relative, neighbour. In the case of a new development the builder could sign the statement as long as they are not the CEC installer.

  • You must provide information and signatures certifying your compliance with the above, to complete the documentation that will permit the agent or owner to claim STCs against your installation.  Please see the Paperwork section.
Date last updated: 03 Apr 2012