Off-Grid Build

Build your off-grid system

Pick a panel, an inverter, and a battery bank. The engine checks every connection live and shows you what the kit costs.

Monthly power bill

$150≈ 12 kW array

Panelspick a panel first

Mount

Solar panels

Pick the panel that fits your roof. Large-format 500W+ modules usually go on a ground mount.

Show the large-format ground-mount panels (500W+) here too. They are bigger and heavier than typical roof panels, so a tech confirms the roof can take them before anything ships.

I already have panels. Use mine instead: the kit leaves the panels out, and the compatibility checks run on the numbers you type from the label on the back of your panel (or its datasheet).

Hybrid inverters

The brain that ties panels, battery, and the house together.

Batteries

LiFePO4, 48V class. Size to the loads you want to back up.

I'm supplying my own battery. Leave it out of the kit. (Must be a 48V LiFePO4 bank; a tech confirms the pairing.)

Rapid shutdown

NEC 690.12 fire-safety cutoff, required on rooftop arrays. Pick how much the panel-level units do beyond the shutdown itself.

I'm handling rapid shutdown separately. Leave the RSD units out of this kit. (NEC 690.12 still requires rapid shutdown on rooftop arrays and the inspection will look for it. A tech confirms your shutdown plan before anything ships.)

Your build, live

Pick a solar panel to begin.

Single-line diagram

Pick a panel, inverter, and battery to see the wiring diagram update live.

Your system

Panel

Not yet picked

Inverter

Not yet picked

Battery

Not yet picked

Rapid shutdown

Not yet picked

Your array

—

panels

—

series strings

inverters (parallel)

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array size

Compatibility checks

✕Rooftop arrays need a rapid-shutdown device (NEC 690.12).
✕This system runs on a battery bank. Pick a battery, or tick "I am supplying my own battery" to leave it out.

Your kit

Your parts list builds as you drop components.

Build type: off-grid · engine v0.6 · catalog rows: 67