More batteries, more renewables, more local jobs

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The Northern Territory (NT) Government has announced two significant steps in its plan for 50% renewables by 2030.

LOLS10在线直播下注The rapid uptake of solar by households and businesses is already delivering cheaper, cleaner power right across the Territory.

This increase in behind-the-meter solar and the impending connection of new large-scale solar projects to the grid means new investments and policies are required to maintain the stability of the power system.

Both initiatives will create local jobs while delivering stable, reliable and affordable power for Territory families and businesses.

A battery energy storage system (BESS) for the Darwin-Katherine system

LOLS10在线直播下注The NT Government has approved the procurement of a large scale battery for the Darwin-Katherine grid at a project cost of $30 million. The BESS is expected to pay for itself in approximately five years.

LOLS10在线直播下注Major benefits of the BESS include:

  • increased stability and reliability of power supply - fluctuations caused by the increasing levels of household and business behind-the-meter solar can be managed quickly and efficiently
  • reduction in carbon emissions for the Territory and costs for Territory Generation - reducing the need for gas-fired spinning reserve can deliver both cost savings of around $6.4 million and emissions reductions of about 50,000 tonnes per annum
  • enabling more renewable energy from large scale solar projects - the potential provision of system services from the BESS to the private sector will be considered.

LOLS10在线直播下注The provision of central storage technology to increase system reliability and security, and to potentially provide system services to the private sector are actions recommended by the Roadmap to Renewables report commissioned by the government.

Procurement will take place over the coming months with the BESS expected to become operational in the second half of 2022.

Household and Business Battery Scheme (HBBS)

LOLS10在线直播下注These batteries significantly reduce costs for households and businesses by reducing the amount of power that has to be purchased from the grid.

They also build grid stability and reduce power system costs by replacing demand for gas fired generation during evening peaks with solar energy generated during the day.

Lower system costs mean lower power prices.

Batteries can also be designed to build resilience for families and businesses by maintaining power supply during unavoidable outages that can occur during cyclones and extreme weather events.

LOLS10在线直播下注Two new initiatives will be implemented to encourage the uptake of behind-the-meter batteries.

Firstly, a $6,000 grant will be available to households and businesses for the purchase and installation of solar PV systems with eligible batteries and inverters, or for those who already have solar, for batteries and inverters.

LOLS10在线直播下注The minimum size for eligible batteries is 7kWh.

LOLS10在线直播下注Secondly, a new standard feed in tariff (FiT) of 8.3 cents per kWh will be offered by Jacana Energy and will apply to all new businesses and households with behind-the-meter solar installations of up to 30kW in size.

LOLS10在线直播下注New Jacana solar customers will now receive a standard FiT of 8.3c/kWh excluding GST which is equivalent to the value of electricity exported to the grid.

Existing solar customers will not be impacted but would be transferred to the new standard FiT if they move premises, upgrade their existing system after the cut‑off date or take advantage of the Territory Government’s HBBS to purchase a home or business battery.

LOLS10在线直播下注Customers that had committed to solar works, in writing, prior to 5 April 2020 are also eligible for the premium FiT. Connection applications for the installation of solar systems will need to be submitted to the Power and Water Corporation by midnight 14 April 2020.

LOLS10在线直播下注The scheme will be funded by savings from the introduction of a reduced FiT.

An initial allocation of $800,000 will be provided for the scheme, funding grants for about 130 batteries.

LOLS10在线直播下注Applications for the $6,000 grants under the scheme will open on Tuesday 14 April 2020.

LOLS10在线直播下注Batteries and inverters will no longer be eligible for grants under the new LOLS10在线直播下注 Improvement Scheme, Business Improvement Grants or Immediate Work Grants.

LOLS10在线直播下注Reforms to the FiT to encourage the take-up of batteries by households and businesses was a recommendation of the Roadmap to Renewables report commissioned by the government.

LOLS10在线直播下注For more information please refer to fact sheets:

Photo of a series of connected solar panels with blue sky background.

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