Choosing a Data Plan for Symphonie Series Data Loggers

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In 2002, NRG Systems introduced the Symphonie Data Logger, which has become a standard in the renewable energy industry for performing resource assessment studies. In 2015, NRG launched the next generation SymphoniePRO Data Logger, with many new features including more flexible configurations and options for two-way direct communication. All Symphonie series data loggers are compatible with the Symphonie iPackGPS communications and power module (note: the iPackGPS needs a free firmware update applied in order to work with the SymphoniePRO). This PDF describes how to select an appropriate wireless plan for your logger prior to field installation.