Plan · Simulate · Compare

Know your home stays powered — before you buy a single battery.

See how it works

Six simulated summer days: battery state of charge over solar, battery and grid supply periods

Sound familiar?

How it works

Part of the parameter form with a plain-language explanation popup

A simulated winter week with outages, solar harvesting and generator runs

Costs per day by scenario: grid, generator and total bars

See the whole picture

Total savings per day by scenario, split into direct solar, battery solar and battery

Energy mix by source pie charts per scenario

Results table comparing statistics, costs and savings across scenarios

Built for real decisions

What you'll need before you start

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Origins

Simple pricing