Good data output
The datalogger collects and exports data from the inverter and sensors, and exports to a computer via USB. The program is Windows only. I had trouble setting up the email feature, to export to the Fronius web site, but their support staff provided the fix quickly. Data display, both locally and on the solar.web site is very good. You need to have the datalogger and sensors to really see what your system is providing.
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