Loading Solar Battery Perth...
Loading Solar Battery Perth...
Enter your panels, battery and power use. See what you would save each year, and how quickly the system pays for itself. Figures use current Synergy rates and WA rebates and update as you type.
Want a battery recommended for you instead? Explore your options.
Estimated savings
$1,980per year
Pays for itself in
6.6 years
Yearly return
15.3%
You pay
$13,000
6.6 kW solar5 kW inverter10 kWh battery6,000 kWh/yr used
Where the savings come from
| Solar used at home | 85% | $1,690 |
| Export credit (DEBS) | 14% | $290 |
| Total per year | $1,980 |
Your system at a glance
Solar generated
10,069kWh/yr
Used at home
51%
5,100 kWh/yr
Sent to the grid
49%
4,786 kWh/yr
Carbon avoided
4.4 tCO₂/yr
About 205 trees' worth
Price and rebates
| System price before rebates (approx.) | $18,800 |
| Federal solar STCs (Zone 3) | $1,796 |
| Federal battery STCs | $2,713 |
| WA Battery Scheme | $1,300 |
| Rebates in total | $5,809 |
| What you pay | $13,000 |
STC values move with the certificate market, so the pre-rebate price is a guide only.
Set to None if you are looking at solar only.
Evening use is when a battery does most of its work.
The total you pay the installer once rebates come off. Leave blank to skip payback.
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.