Are home batteries worth it in Australia?

ACT currently offer limited zero-percent loans. WA also offers zero-interest loans for batteries as part of its WA battery rebate. Yes, home batteries are finally worth it for many Australians, especially in states with high electricity prices, good sun, and generous rebates.

How much does a battery rebate cost in Australia?

In early 2025, the federal government of Australia announced a $2.3 billion battery rebate scheme, launching on 1st July 2025. This program will deliver rebates of approximately $370 per kWh, or around 30% off the battery installation cost.

Is a solar battery a smart upgrade for Australia's 4 million homes?

With electricity prices up 20% in NSW and Queensland since 2023, a solar battery is a smart upgrade for Australia’s 4 million solar homes. The federal Cheaper Home Batteries Program slashes costs, making now the perfect time to invest.

How much does a 5 kWh battery cost?

As a general rule, the larger the battery, the lower the cost per kWh. Pricing typically starts around $1,500 per usable kWh, with larger systems bringing that cost down significantly. Here’s how different battery sizes typically stack up: 5 kWh battery: A good entry-level option for smaller homes or tighter budgets.

How much does a battery cost?

Pricing typically starts around $1,500 per usable kWh, with larger systems bringing that cost down significantly. Here’s how different battery sizes typically stack up: 5 kWh battery: A good entry-level option for smaller homes or tighter budgets. However, the higher cost per kWh makes it less economical in the long run.

How does battery capacity affect cost per kWh?

An important trend to observe is that as the battery capacity increase, the cost per kWh decreases. This reflects the fact that many of the installation costs are fixed (regardless of what size battery is going in).