Home solar and storage, told plainly
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Solar
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Battery
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Grid
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House
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Show all populated data points
Annual analysis
Loading…Solar produced— MWh/yr
House consumed— MWh/yr
Grid imported— MWh/yr
Grid exported— MWh/yr
Monthly balance Solar Load Import
Configure your system
Adjust the sliders below to model different battery, solar, EV and tariff combinations. Bill projection updates live using your 335 days of real data.
Projected annual bill
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Night imports (shoulder, 26.4c)—
Peak imports (4-9pm, 57.4c)—
Soaker imports (11am-4pm, 7.7c)—
Daily supply charge—
Solar export credit—
Compare key scenarios
Your two options head-to-head
The specific question: more battery, or less battery + more solar? Both are viable. Numbers below assume post-July-2026 FiT of 6c/kWh and full 2-EV load.
Room to grow · adding new loads
How much of your daily surplus can you spend on new appliances? Choose your target configuration in the sliders above, then toggle the new loads below to see what fits.
Daily surplus available
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Currently exported to grid at FiT rate
Total new load if all enabled
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Bill impact
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