⬇Setup - [Solar Sage · Offline Edition]

Run Solar Sage on a remote planet.

Install once, then read your inverter over USB or RS-232 even without internet. Same app you see in the browser — packaged for your operating system.

macOS

Intel + Apple Silicon (Rosetta)

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Windows

Windows 10 / 11 · x64

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Linux

x64 · tar.gz archive

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Prefer to install in your browser?

Solar Sage is also a Progressive Web App — Chrome and Edge can install it straight from this page. It then runs in its own window, offline, with USB / Serial access.

Open Mission Control →

Information - [First-run notes]

macOS — unzip, then right-click → Open the first time (the build is not yet notarized).
Windows — unzip, run SolarSage.exe. SmartScreen → More info → Run anyway.
Linux — extract with tar xzf SolarSage-linux-x64.tar.gz, then run ./SolarSage.
All data stays on your device. Nothing is uploaded unless you explicitly export a CSV or report.
Inverter access uses Web Serial through the bundled Chromium — works identically to Chrome on the web.