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Enphase Envoy EMU Gateway

Enphase Envoy
EMU (Energy Management Unit) Communications Gateway

The Enphase Envoy connects each microinverter to Enlighten monitoring software, providing energy usage insights, remote update capabilities and load management.

Envoy-S Series Envoy & Envoy-C

The next-generation Envoy-S gateway provides energy usage insights, remote update capabilities and load management.

Available in Metered or Standard versions.

The Enphase Envoy-S™ communications gateway delivers solar production and energy consumption data to Enphase Enlighten™ monitoring and analysis software for comprehensive, remote maintenance and management of the Enphase Microinverter System. With revenue grade production metering and consumption monitoring options, Envoy-S is the platform for total energy management and integrates with the Enphase AC Battery™.

  • Consumption monitoring for total energy insight (metered version)
  • Revenue grade accuracy, ANSI C12.20 compliant
  • Bi-directional communications lets Envoy-S adapt to future utility requirements
  • Flexible networking options with integrated Wi-Fi
  • Ready for plug-play cellular networking with optional Mobile Connect
  • Connects up to 600 microinverters

The same powerful Enphase Envoy communications technology, built for two different scales.

The Enphase Envoy Communications Gateway provides network access to the solar array enabling comprehensive monitoring and management of an Enphase system.

Solar professionals and system owners can easily check the status of their Enphase System using the Envoy’s LCD display or get more detailed performance data via Enlighten® Software.

Envoy is compatible with Enphase M215, M250, S230, S280 microinverters.

Envoy C is designed specifically for the C250 Commercial Microinverter System.

  • Bi-directional communications lets Envoy adapt to future utility requirements
  • Plug-play setup
  • Installation flexibility in connecting to a router
  • Communicates over existing electrical wires
  • Enables remote troubleshooting of solar array
  • Connects up to 600 microinverters

microinverter grid-tie solar system
The Enphase Envoy-S mounts conveniently in the
Enphase AC Combiner.


Contact us toll-free at (877) 297-0014 for expert advice and the latest low wholesale price for any Enphase Envoy.