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Tigo Monitor

See how much power every solar panel on your roof is making — on a $30 board you own, with its own dashboard and a direct feed into Home Assistant. No cloud account, no subscription.

Every panel, individually

Watts, volts, amps and temperature for each panel on your roof — so you can see the one that’s shaded, dirty, or failing.

Its own dashboard

Open the device’s IP address in any browser. Live readings, history charts, and a layout view of your array — nothing else to install. What you get.

Works with Home Assistant

Panels show up as normal sensors, ready for the Energy dashboard and automations. Set it up.

Nothing to write by hand

Answer a few questions and the builder writes your setup file for you — open the builder.