The federal government has just announced a game-changing solar battery rebate that could be the most significant shift in Australia’s renewable energy landscape in over a decade. If you’re a homeowner or business owner considering solar or thinking about adding a battery to your existing setup—this could be your golden opportunity.
At Reliance Solar, we’re here to guide you through everything you need to know and help you make the most of these new incentives.
What Is the New Federal Battery Rebate for Australia 2025?
Announced on 6 April 2025, the new federal solar battery rebate is part of a broader energy plan designed to lower electricity bills and boost grid reliability. Here’s how it works:
- Rebate Amount: Roughly $350 per kWh of installed battery storage.
- System Size: Applies to systems between 5kWh and 50kWh.
- Eligibility: New solar + battery installs or batteries added to existing solar systems.
- Start Date: If Labor wins the federal election on May 3, 2025, the rebate will begin from July 1, 2025.
- One-Time Offer: You can only claim this rebate once, so system sizing must be strategic.
The rebate will be delivered upfront, similar to the current solar panel rebate (STCs), reducing the initial cost of installing a battery.
How Much Can You Save with Reliance Solar?
At Reliance Solar, we install a wide range of trusted battery brands. Here’s how much you could save when combining the Federal Battery Rebate with the NSW Peak Demand Reduction Scheme (PDRS) for eligible customers.
Tesla Powerwall 3 Rebates
| Number of Units | NSW PDRS Rebate | Federal Rebate | Total Rebate |
| 1 (13.5kWh) | $2,350 | $4,725 | $7,075 |
| 2 (27kWh) | $4,750 | $9,450 | $14,200 |
| 3 (40.5kWh) | NA (over 28kWh) | $14,175 | $14,175 |
| 4 (54kWh) | NA (over 28kWh) | $14,175 | $14,175 |
Sigenergy SigenStor Rebates
| Number of Units | NSW PDRS Rebate | Federal Rebate | Total Rebate |
| 1 (8kWh) | $1,400 | $2,750 | $4,150 |
| 2 (16kWh) | $2,800 | $5,500 | $8,300 |
| 3 (24kWh) | $4,200 | $8,250 | $12,450 |
| 4 (32kWh) | NA (over 28kWh) | $11,000 | $11,000 |
| 5 (40kWh) | NA (over 28kWh) | $13,750 | $13,750 |
| 6 (48kWh) | NA (over 28kWh) | $16,500 | $16,500 |
Enphase IQ Battery 5P Rebates
| Number of Units | NSW PDRS Rebate | Federal Rebate | Total Rebate |
| 1 (4.98kWh) | $850 | NA (below 5kWh) | $850 |
| 2 (10kWh) | $1,700 | $3,500 | $5,200 |
| 3 (15kWh) | $2,550 | $5,250 | $7,800 |
| 4 (20kWh) | $3,400 | $7,000 | $10,400 |
| 5 (25kWh) | $4,250 | $8,750 | $13,000 |
| 6 (30kWh) | NA (over 28kWh) | $10,500 | $10,500 |
| 7 (35kWh) | NA (over 28kWh) | $12,250 | $12,250 |
| 8 (40kWh) | NA (over 28kWh) | $14,000 | $14,000 |
| 9 (45kWh) | NA (over 28kWh) | $15,750 | $15,750 |
| 10 (50kWh) | NA (over 28kWh) | $17,500 | $17,500 |
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Why This Rebate Matters
Until now, solar batteries were too costly for most Australians. Even with state rebates, payback periods stretched up to 7 years. But with this federal rebate:
- Payback time could drop to just 2–3 years.
- Battery adoption becomes financially viable for homes and small businesses.
- Combined incentives can lead to thousands of dollars in savings.
Is the Rebate Guaranteed?
Not yet. The rebate is still an election promise. It will only be implemented if the Labor Party wins the federal election on May 3, 2025. While current polls show Labor in the lead, nothing is guaranteed until after the vote.
What Happens Between Now and July 1, 2025?
If the Labor Party wins:
- The rebate will go live on July 1, 2025.
- Only systems installed and activated after this date will qualify.
- Solar companies are already seeing a surge in interest and are planning for a busy winter.
Ready to Save Big on Solar Batteries?
Check your eligibility, explore your options, and prepare your system now so you’re first in line when the rebate begins. Contact Reliance Solar at 300 559 829 or email us at info@reliancesolar.com.au for a free consultation. Speak with our experts today to plan your solar battery installation and secure your spot ahead of the rebate rollout.