Your power bill, turned into a solar plan.
Drop in your power bill. It is read in your browser and never uploaded, and you get a panel count, system size, cost, payback and a parts list.
Drop your power bill PDF here
Read in your browser. The file is never uploaded.
Pick the question you are asking
How many panels
Panel count, system size and roof area.
Cost and payback
Installed and DIY price with sources.
Battery size
Essentials or whole-home backup.
Off-grid
Array on your worst month plus battery.
Portable power
Watt-hours for a power station.
Questions
Is my power bill uploaded anywhere?
No. Your bill never leaves your browser. The PDF is read on your device and the numbers are used only to size your system.
What does the calculator give me?
A panel count, system size in kW, roof area, inverter size, battery size if you want backup, an installed and a DIY cost, yearly savings, payback and a parts list.
Is this a quote or electrical advice?
No. It is a planning estimate. Permits, interconnection approval and a licensed electrician are required for grid-tied systems.
Is the 30% federal tax credit included?
No. The 30% federal tax credit ended for homeowner purchases after December 31, 2025, so none is applied.
What if the tool cannot read my bill?
Enter your state, kWh and billing days by hand. Any bill works that way, and the result is labelled as an estimate when it covers less than a year.