News & Views
7th November 2019
New Distributed Energy Resources (DER) registration rules
From 1 December 2019, Distributed Energy Resources (DER) including small-scale solar PV, battery storage and other small generators, must be registered on the Australian Energy Market Operator’s (AEMO) DER Register. These rules will apply to installations in New South Wales, Queensland, South Australia, Tasmania and Victoria, and will be expanded to Western Australia in 2020.
What is the DER Register?
The Distributed Energy Resources (DER) Register is a national database of DER device information including small-scale solar PV, battery storage and other small generators across Australia.
What will the DER Register be used for?
The DER Register will give the Australian Energy Market Operator (AEMO) visibility over small-scale solar PV, battery storage and other small generators across Australia. With the increase in popularity of DER devices, especially rooftop solar PV, visibility of these devices will enable AEMO to operate the grid more securely and efficiently.
What is changing from 1 December 2019?
From 1 December 2019, electrical contractors will be required to provide additional information about any small-scale generation equipment being installed, to the network operator specifically for the DER Register. If you are already a DER installer, you will know that installations must be registered with the network operator for new, replaced, upgraded or decommissioned DER equipment. The new DER registration rules will apply to all DER installations, regardless of size.
5 critical steps every contractor needs to know
The DER Register has been designed to work in with existing network operator DER installation registration processes to minimise any impact on contractors and DER installers. This includes enabling commonly used mobile apps.
Below are the 5 critical steps contractors need to know about DER installations:
Step 1 - Apply to the network operator for a connection and receive approval
Step 2 - Customer agrees and installation goes ahead
Step 3 - DER installer collects information about what is installed on-site *NEW STEP*
Step 4 - DER installer provides information to the network operator/ DER Register *NEW STEP*
Step 5 - Network operator approves data and AEMO website generates a certificate for the installer
What information will network operators ask for?
The information required by network operators includes:
- Equipment installed (i.e. manufacturer, model, serial numbers and type of generator)
- Protection and control settings for the DER installation and equipment
What happens when contractors don’t follow the new DER registration rules?
Complying with the DER register is directly linked to the terms of the connection agreement between the network and the customer. This is the contract that permits the customer to generate electricity while connected to the network.
If the required data is not provided to the network operator, the customer’s generation may not be allowed by the network.
Where to go for more information?
To find out more about the changes in your state or territory click on the links below:
Western Australia – coming soon in 2020
Contact the Connections Team at your local network operator for details on how and when to provide information to the DER Register. AEMO’s DER Register system will be ready for contractor and installer account creation from 21 November, if these accounts are used in your state or territory.