Your renewable energy projects form a significant aspect of Queensland's energy strategy as part of the Queensland Energy and Jobs Plan. Read about the energy market and how to connect to the electricity grid.

National Electricity Market

In the National Electricity Market (NEM), large-scale renewable generators generally receive 2 sources of income:

• revenue from selling electricity into the NEM
• revenue from Large-scale Generation Certificates (LGCs) created as part of the Large-scale Renewable Energy Target (LRET).

The NEM is a wholesale spot market into which generators sell electricity. Supply is pooled and matched to demand in real time through a centrally-coordinated process.

Retailers purchase electricity from the NEM spot market and sell it to electricity customers.

Although generators and electricity retailers buy and sell electricity through the wholesale spot market, they often also have contracts with each other that sit behind the spot market to manage financial risks.

Large-scale renewable energy target

The national Large-scale Renewable Energy Target (LRET) supports the development of large-scale renewable energy projects through the creation of LGCs for each megawatt hour of generation by accredited renewable energy power stations.

Under the LRET, energy retailers are required to obtain and surrender to the Clean Energy Regulator LGCs proportional to the amount of electricity they purchase each year. This creates a market for LGCs and provides an additional revenue stream for renewable energy power stations.

Connecting to the grid

Most renewable energy generation projects will need to connect to a transmission or distribution network. Securing grid connection is usually a critical path item for projects as it can take years to allow for the completion of connection studies and construction of network infrastructure. Network connection can also be a significant component of project costs.

To access the electricity grid, as a project proponent, you are required to liaise with either Powerlink Queensland (i.e. the transmission network) or Energy Queensland (i.e. the distribution network), depending on project location and size.

You should engage with these network businesses in the initial stages of your project's development, to ensure that the regulatory approvals process associated with both a connection application and development application are undertaken concurrently where possible.

Read more about connecting a:

• renewable generator to the transmission network
• renewable generator to the distribution network.

Electricity licensing

If your renewable project has over 30MW generation capacity, you will need to secure a Generation Authority. This is issued by the Department of Energy and Climate and authorises its holder to connect the generating plant to a transmission grid or supply network.

In order to secure a generation authority, you must apply in writing and pay the prescribed fee.

Read more about electricity licences, including guidelines for a generation authority.

Note: A generating plant with a capacity of 30MW or less does not need to apply for a generation authority.

Also consider...

• Read more about the Queensland Energy and Jobs Plan.
• Find out more about investing in Queensland.
• Read more about Queensland's energy industry.