The Enphase IQ Envoy communications gateway delivers revenue-grade accuracy of solar production and energy consumption data via calibrated solid core current transformers. Enphase Enlighten monitoring and analysis software for comprehensive, remote maintenance and management of the Enphase IQ System. With integrated revenue-grade production metering and optional consumption monitoring, the Envoy IQ is the platform for total energy management and integrates with the Enphase IQ Battery. One IQ Envoy can monitor up to 600 IQ inverters with integrated revenue-grade metering (ANSI 12.20 +/-0.5%).