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Perth · Tuart Hill
Battery sizing, rebates, and payback calculations for Tuart Hill (6060) on Synergy A1 tariff
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W/m² irradiance
0 kW
Est. generation now
22.6 kWh
Avg daily yield
Household Type
Monthly Savings
~$156
Based on 5kW system, 70% self-consumption, 32c/kWh
Sun Hours
5.9 hrs/day
Annual average peak sun hours for Tuart Hill
DEBS Peak Window
3pm–9pm
Export at 10c/kWh during peak, 2c/kWh off-peak
Western Power Grid: Normal
No planned outages for Tuart Hill (6060). Network operating normally.
Backup Battery: Optional
Central Perth has excellent grid reliability with the lowest outage rates in the metro area. Backup batteries are rarely needed for power security — focus on maximizing self-consumption and DEBS exports.
55
SAIDI (min/yr)
0.7
Outages/yr
79
Avg duration (min)
Pass
ERA benchmark
Common outage causes in this zone:
Typical 2-bedroom home, couple or small family, minimal evening usage
Options: Tesla Powerwall 3 (13.5 kWh), BYD Battery-Box HVS 10.2, Sungrow SBR096 (9.6 kWh)
Payback: 7-9 years with DEBS optimization and VPP credits
Typical 3-4 bedroom home, family with standard appliances, some evening usage
Options: Tesla Powerwall 3 (13.5 kWh), BYD Battery-Box HVS 12.8, Alpha ESS SMILE-B3 (16.6 kWh)
Payback: 6-8 years with good self-consumption habits
Large family, pool, ducted AC, EV charging, or all-electric home
Options: BYD Battery-Box HVS 20.5, Sungrow SBR256 (25.6 kWh), Alpha ESS SMILE-B3 (24.9 kWh)
Payback: 5-7 years with high evening usage and DEBS exports
Tuart Hill (6060) is on the Western Power SWIS network with Synergy as the default retailer. All battery installations require Western Power approval, typically taking 5-10 business days.
Most Tuart Hill homes are on Synergy's A1 tariff with ~32.37c/kWh import rates. A battery helps you:
To access the WA battery rebate/loan, Tuart Hill residents must join Synergy Battery Rewards VPP. This allows Synergy to discharge your battery during grid events (typically 15-25 times/year), earning you ~$100-180/year for 10-13kWh batteries (70¢/kWh).
Tuart Hill homes typically have:
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