Home/Rebate/ ROI Calculator

What could a battery save you?

Adjust the sliders to match your home. We'll estimate your savings and payback period in real time — assumptions are fully editable below.

Your home

Solar system size6.6 kW

Daily household usage

Battery size13.0 kWh

Installed cost (after rebate)$9,500

Edit assumptions

Grid rate (c/kWh)

Feed-in tariff (c/kWh)

Night usage share (%)

VPP benefit ($/yr)

Estimates only — based on ~4 peak-sun-hours/day and your inputs above. Your actual savings depend on tariffs, weather and usage patterns. We'll confirm precise figures in your quote.

Estimated annual saving

including VPP rewards of $0

Estimated payback—

Faster6+ yrs

Daily saving

Stored & used

0 kWh/day

Net benefit over 25 years

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Indicative only · we confirm real numbers for free

Limited-time rebate available

Power today,Save tomorrow.

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What could a battery save you?

Your home

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