Melbourne, Victoria – Climate Green Melbourne is urging homeowners and small businesses across Victoria to act early as significant changes to Australia’s solar battery rebate structure are set to take effect from 1 May 2026.

These upcoming changes, tied to the Small-scale Renewable Energy Scheme (SRES), will reshape how battery rebates are calculated—impacting both the size of the rebate and the overall affordability of home battery systems.

What’s Changing From 1 May 2026?

From May 2026, the Federal Government plans to introduce two major updates (subject to final regulations):

Faster STC Reductions
The Small-scale Technology Certificate (STC) factor will begin reducing every six months, rather than annually. This means rebate values will decline more quickly over time.

Battery Size Tapering Introduced
The rebate will no longer apply evenly across all battery sizes. Instead, support will taper as battery capacity increases:

0–14 kWh: Full rebate support

14–28 kWh: Reduced support

28–50 kWh: Significantly lower support per additional kWh

This change strongly favours small to mid-sized household batteries, while larger systems will see diminishing returns.

What This Means for Melbourne Homeowners

For most Melbourne households, this is a critical window of opportunity.

Installing a battery before 1 May 2026 could mean:

Thousands of dollars more in upfront savings

Higher STC values locked in

Stronger support for popular 10–15 kWh home battery systems

For households planning electrification—such as switching from gas heating to heat pumps or installing EV chargers—battery timing is now more important than ever.

Who Will Benefit the Most?

The updated rebate structure is ideal for:

Homes with existing solar looking to add a battery

Households installing solar and battery together

Small businesses reducing peak electricity costs

Families replacing older battery systems

It’s important to note that standalone batteries will not be eligible—the battery must be connected to a solar system and installed by an accredited professional.

How the Rebate Is Applied

Unlike traditional rebates, this program works as an upfront discount, applied directly by the installer at the time of installation. Homeowners do not need to lodge an application themselves.

To qualify, systems must:

Be installed on or after 1 July 2025

Use approved battery products

Be installed by an SAA-accredited installer

Be connected to a solar PV system

Climate Green Melbourne: Helping Homeowners Act Early

Climate Green Melbourne is supporting local homeowners by:

Explaining how the rebate changes affect different battery sizes

Recommending right-sized systems that maximise rebate value

Handling all compliance, STC processing, and paperwork

Offering transparent, fixed-price quotes with no hidden fees

“With rebate values stepping down faster from 2026, acting early can make a real financial difference,” said a Climate Green spokesperson. “For many Melbourne families, installing a battery in 2025 or early 2026 could mean securing thousands more in incentives compared to waiting.”

Plan Now, Save More

With electricity prices continuing to rise and rebate support gradually declining, early planning is essential. Melbourne homeowners considering solar batteries are encouraged to seek advice now to lock in the strongest available incentives.

Contact Climate Green Melbourne to explore rebate-eligible battery options and secure your savings before the changes take effect.

📞 1300 001 690
📧 [email protected]

🌐 www.climategreen.com.au