
A new Rewiring Australia and NAB project will investigate how finance could help households overcome the upfront cost of switching to electric appliances, solar and batteries.
Recent polling commissioned by the Climate Council found that 65% of Australians want support to purchase an electric vehicle, while more than 79% want help buying energy-efficient appliances and insulation and 75% want support to purchase home batteries. But making the switch at home can require thousands of dollars upfront, even when the technology can deliver lower energy bills over time.
That is the problem this nine-month project aims to tackle.

Replacing gas appliances with electric alternatives can involve a significant initial investment. A gas hot water system typically costs around $1,500 - $2,200, while an electric heat pump hot water system can cost around $3,500 -$4,500. That means households can face an upfront price difference of roughly $1,300–$3,000 when choosing a heat pump.
While electric appliances can reduce household energy costs over time, the initial price can still be enough to delay or prevent the switch, particularly for households with limited access to finance or savings. The costs can rise substantially when households combine electrification with solar and battery storage.
A combined 6.6kW solar and 10kWh battery system can cost around $14,000–$16,500. For a low-income household, pensioner or first-home buyer, finding that kind of money upfront can be difficult, and existing finance products do not necessarily work for everyone.
Renters, landlords, apartment owners and owners corporations can face additional barriers, while people with self-employed or non-standard incomes may also find conventional lending difficult to access.
The project is considering finance models that would benefit Australian households,with a particular focus on cohorts underserved by existing finance models, these may include:

No. The nine-month project is focused on researching and developing potential scalable finance models. Any future pilot or finance products would be a separate phase.
The project will map existing finance options, conduct consumer research, engage with key stakeholders and develop potential pilot schemes. It aims to establish the evidence, legal framework and operational blueprint needed for future implementation.