Enphase IQ Gateway (formerly IQ Envoy), Metered – ENV2-IQ-AM1-240
SKUENV2-IQ-AM1-240
The Enphase IQ Gateway ENV2-IQ-AM1-240 (formerly IQ Envoy) is the metered communications hub that delivers production and optional consumption data to Enphase Installer Portal / Cloud for residential Enphase systems.
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Product Overview
The Enphase IQ Gateway ENV2-IQ-AM1-240 (formerly IQ Envoy) is the metered communications hub that delivers production and optional consumption data to Enphase Installer Portal / Cloud for residential Enphase systems.
It integrates revenue-grade PV production metering (ANSI C12.20 ±0.5%) and supports consumption and battery metering at ±2.5%. One 200 A continuous-rated production CT (CT-200-SOLID) is included. ENV2-IQ-AM1-240 complies with IEEE 2030.5 (CSIP); Enphase notes it has been used in IEEE 1547:2018 testing and certification.
Best For
- Standalone metered gateway installs when an IQ Combiner with integrated Gateway is not used.
- Systems that need Wi-Fi, Ethernet, or cellular cloud connectivity plus production CT metering on the PV circuit.
Key Features & Specifications
| Specification | Details |
|---|---|
| Product type | IQ Gateway (metered) |
| Model numbers | ENV-IQ-AM1-240, ENV2-IQ-AM1-240 (this listing: ENV2) |
| AC power | 120/240 V, 120/208Y V, or 127/220Y V; three-wire; 60 Hz |
| IQ Gateway breaker | 2-pole, maximum 20 A overcurrent protection required |
| Typical power consumption | 5 W |
| Microinverters polled | Up to 300 |
| Production metering | ANSI C12.20 ±0.5%; includes one 200 A continuous Production CT |
| Consumption / battery metering | ±2.5% with optional CT-200-SPLIT / CT-200-CLAMP |
| Dimensions / weight | 8.4 in × 5 in × 1.8 in; 1.09 lb (0.5 kg) |
| Ambient (ENV2) | −40°C to 50°C (−40°F to 122°F); −40°C to 46°C in an enclosure |
| Environmental rating | IP30; indoors or in NRTL-certified NEMA type 3R (or better) enclosure outdoors |
| Altitude | Up to 3000 m (9842 ft) |
| Networking | 802.11b/g/n Wi-Fi (2.4 GHz and 5 GHz), Ethernet (optional), Mobile Connect (order separately) |
| Warranty (datasheet) | 5-year limited warranty |
| Source | Enphase IQ Gateway Americas datasheet DSH-00111-6.0 (June 2025) |
What You May Also Need
Usually required
- 2-pole breaker ≤20 A for Gateway power.
- CT-200-SPLIT when whole-home consumption metering is required (the Gateway accepts up to two consumption CTs).
- Internet path: Wi-Fi, Ethernet, or Enphase Mobile Connect (cellular is mandatory for sites with IQ Battery per the datasheet accessories notes).
May be required
- COMMS-KIT-01 or COMMS-KIT-02 when the storage/controller generation requires a USB communications kit at the Gateway.
- Combiner Boxes: IQ Combiner 5-HDK, 6C, or 6C-3BRK when a combiner-integrated Gateway is preferred instead of a standalone gateway.
Optional upgrades
- Enphase Mobile Connect cellular modem, ordered separately.
- Monitoring & Control: Related sensors and system monitors.
Check current manufacturer documentation before combining components, especially batteries, inverters, communications equipment and system-control hardware.
Important Considerations
- Americas datasheet Compatibility lists IQ System Controller models SC200D111C240US01 / SC200G111C240US01 and EP200G…, IQ Battery 5P / Encharge 3T/10T, and IQ6/IQ7/IQ8 Series Microinverters.
- Professional installation required. Follow Enphase instructions and the NEC.