The Enphase Envoy-S Metered is the communication gateway and control centre for Enphase microinverter systems, enabling comprehensive energy management for both single-phase and multi-phase (three-phase) installations. Bridging communications from rooftop microinverters to the Enphase App and the Enlighten Cloud, Enphase Envoy-S Metered provides real-time solar generation and energy consumption monitoring, allowing installers and homeowners to track performance, receive remote software updates, and optimise energy use. Full Energy Visibility: Monitors solar production and whole-home consumption with included or optional current transformers (CTs). Remote Monitoring & Control: Enables web-based system insights, alerts, and diagnostics through the Enphase App and Enlighten portal. Bidirectional Communication: Supports remote upgrades and load management for smart grid participation and future expandability. Flexible Networking: Connects via integrated Wi-Fi, Ethernet, or optional Enphase Mobile Connect cellular modem. Supports Export Limiting: Enables zero-export and power feed-in limitation for compliance with grid regulations. High System Capacity: Supports up to 600 compatible microinverters per Envoy-S. Easy Setup: Configurable via the Enphase Installer Toolkit mobile app. Reliable System Design: Hardwired device with indoor or protected outdoor mounting options. Backed by a 5-year warranty. Key Technical Specifications Compatible Microinverters M Series, S Series for Envoy-S MeteredIQ Series for IQ Gateway Metered (see below for IQ Gateway IQ8 compatibility) Supported Phases Single-phase and multi-phase (three-phase) Capacity Up to 600 microinverters Power Supply 230 VAC or 400Y/230 VAC, 50 Hz Environmental Rating IP30 (indoor) or IP54 (if enclosed and protected) System Dimensions 213 x 126 x 45 mm Weight 0.5 kg Operating Temperature -40°C to 65°C Communication Powerline from microinverters, Wi-Fi/Ethernet/cellular to internet Networking Wi-Fi 802.11 b/g/n, Ethernet, optional Enphase Mobile Connect modem Metering Accuracy Production: ±0.5%, Consumption: ±2.5% USB Ports Two USB 2.0 (auto-sensing, for accessory connections) Typical Power Consumption 5 W Warranty 5 years Variations and Accessories Envoy-S Metered Kit: Includes the Envoy-S, one production CT, and two consumption CTs for three-phase systems. IQ Gateway Metered: For Enphase IQ Series microinverters, offering similar features, compact form factor, remote upgrades, and consumption/production monitoring via CTs. Optional: Enphase Mobile Connect (cellular modem), Q-Relay for mechanical grid protection (where required). Applications Residential and commercial solar PV systems Installations needing module-level monitoring and accurate consumption/production analytics Projects requiring grid export limitation or complex phase layouts Compatible with M, S, and (via IQ Gateway) IQ Series systems What's Included? 1 × Enphase Envoy-S Metered (single-phase or three-phase model) 1 × Production CT (200 A) 2 × Consumption CTs for three-phase systems Mounting hardware and installation guide Why Choose Enphase Env