Your bill and how you use power in. Out: the three systems that pay back best for your home, each on the electricity plan that suits it, priced after rebates.
Worked out from your $2,000 quarterly bill at typical local rates. Installed by Sunbridge Energy VIC.
Best over ten years
21 × JA Solar DeepBlue 4.0 Pro 475W N-Type Double Glass Monofacial (JAM54D40-475/LR) + GoodWe 54kWh 10kW 1-phase
On Red Energy · Red Power5
Solar only: the lowest outlay
21 × JA Solar DeepBlue 4.0 Pro 475W N-Type Double Glass Monofacial (JAM54D40-475/LR) + SolaX 7.5kW SP Hybrid Inverter (2 MPPT)
On MYOB powered by OVO · The One Plan - OCT2026
Another battery to compare
21 × JA Solar DeepBlue 4.0 Pro 475W N-Type Double Glass Monofacial (JAM54D40-475/LR) + Sigenergy 45kWh 10kW 1-phase
On Red Energy · Red Power5
Estimated from your bill amount and answers, not a quote. A site inspection and your real bill give exact figures. Prices include GST, after the federal battery rebate and solar STCs.
A typical household's best systems, worked out every day on current prices and plans.
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