WA Solar Battery Rebate Program Context

The March 8, 2025, state election saw Premier Roger Cook and the Labor Party secure another term in government, ensuring the implementation of the promised battery rebate program. Key election implications include:

• Confirmation that the July 1, 2025, launch date (or earlier) will proceed as planned.

• Continued commitment to the full $387 million funding allocation
• Policy continuity for the energy transformation strategy.

• Stability for homeowners planning their battery investments.

The election outcome provides certainty for Western Australian homeowners considering battery storage, with Perth Solar Direct now able to confidently assist customers in preparing for the program launch.

The battery rebate program fits within Western Australia's broader energy transformation strategy, which includes:



• Phasing out state-owned coal plants (Collie and Muja) by 2030
• Increasing renewable energy generation capacity
• Expanding transmission infrastructure to support renewable integration
• Developing both large-scale and distributed energy storage solutions
• Maintaining Western Australia's energy independence and security

Perth Solar Direct aligns its product offerings and installation services with this long-term strategy, ensuring customers receive future-proof energy solutions that will deliver value throughout the energy transition.

Western Australia's program design incorporates valuable lessons from other states' experiences:

• Simplified application processes to avoid the administrative challenges faced in NSW
• Clear eligibility criteria to prevent the confusion experienced in other jurisdictions
• Phased implementation to manage demand more effectively than Victoria's program
• Strong focus on grid integration to maximize system-wide benefits
• Emphasis on local manufacturing to build industry capacity

These refinements should result in a more accessible and effective program for Western Australian homeowners.

Looking at outcomes from similar programs in other states provides insights into potential results in WA:

• South Australia's Home Battery Scheme led to over 20,000 battery installations and significant grid benefits
• Victoria's Solar Homes program demonstrated high demand for battery subsidies
• NSW's program showed the importance of clear communication and streamlined processes
• The Northern Territory's scheme highlighted the value of generous subsidies in accelerating adoption



Based on these outcomes, Western Australia can expect a rapid uptake of the rebate program, significant grid benefits, and a substantial contribution to the state's renewable energy goals.

A primary motivation for the battery rebate program is reducing peak electricity demand:

• Evening peak demand (typically 5-9 PM) creates significant strain on the grid
• Batteries can store excess solar energy generated during the day for use during peak periods
• The program aims to shift approximately 200 MWh of storage capacity to manage peak demand
• This storage capacity is equivalent to the first stage of the Kwinana Big Battery
• Reduced peak demand can defer or eliminate the need for expensive network upgrades



By installing a battery system through Perth Solar Direct, homeowners can contribute to these peak demand reduction goals while reducing their own electricity costs.

The battery rebate program plays a crucial role in supporting Western Australia's renewable energy transition:

• Enables higher penetration of rooftop solar by addressing the "duck curve" challenge
• Supports the planned retirement of coal-fired power stations by 2030
• Reduces reliance on gas peaking plants for managing evening demand
• Creates a platform for future peer-to-peer energy trading
• Accelerates progress toward Western Australia's net-zero emissions goals

Perth Solar Direct is committed to supporting this transition by providing high-quality battery solutions that integrate seamlessly with Western Australia's evolving energy system.

Can I get the rebate for an existing battery system?

No, the rebate will only apply to new battery installations completed after the program launch date.

Are rental properties eligible for the rebate?

Yes, landlords can apply for the rebate for rental properties, with additional incentives available for properties with long-term tenancy agreements.

Can I combine the battery rebate with other incentives?

Yes, the battery rebate can be combined with existing federal incentives like the Small-scale Renewable Energy Scheme (SRES) for new solar installations.

What if I have an off-grid property?

The program is primarily designed for grid-connected properties. Off-grid systems may have different eligibility criteria, which Perth Solar Direct can help clarify once the final program details are released.

Misconception: The rebate covers the entire cost of a battery system.

Reality: While substantial, the rebate covers only a portion of the total cost. However, when combined with the interest-free loan program, it can significantly reduce or eliminate upfront costs.

Misconception: Any battery system will qualify for the rebate.

Reality: Batteries must meet specific requirements, including a minimum 5kWh capacity, VPP readiness, and compliance with Australian and local grid standards.

Misconception: The application process will be complex and difficult.

Reality: While details are still being finalised, Perth Solar Direct will assist customers with every step of the application process to ensure a smooth experience.

Misconception: Battery storage doesn't provide enough financial benefit to justify installation.

Reality: With rebates, interest-free loans, and potential savings of up to $1,500 annually, battery systems now offer compelling financial returns for many Western Australian households.