Enphase IQ7+ Grid Support Inverter

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The high-powered smart grid-ready Enphase IQ 7+ Micro™ dramatically simplify the installation process while achieving the highest system efficiency.

IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power-on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years.

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Easy to Install Enphase IQ 7+ Interactive Inverter • Lightweight and simple • Faster installation with improved, lighter two-wire cabling, Enphase IQ7+ Grid Inverter • Built-in rapid shutdown compliant Efficient and Reliable • Optimized for high powered 60-cell and 72-cell modules • Highest EU efficiency of 96.5% • More than a million hours of testing • Class II double-insulated IP67 enclosure Smart Grid Ready • Complies with advanced grid support, voltage and frequency ridethrough requirements • Envoy and Internet connection required • Configurable for varying grid profiles

Enphase IQ 7+ Microinverters

Commonly used module pairings¹235 W – 440 W +
Module compatibility60-cell/120 half-cell and 72Cell/144 half-cell PV modules
Maximum input DC voltage60 V
Peak power tracking voltage27 V – 45 V
Operating range16 V – 60 V
Min/Max start voltage22 V / 60 V
Max DC short circuit current (module Isc)15 A
Overvoltage class DC portII
DC port backfeed current0 A
PV array configuration1 x 1 ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit
OUTPUT DATA (AC)IQ 7+ Microinverter
Peak output power295 VA
Maximum continuous output power290 VA
Nominal (L-L) voltage/range²240 V /
Maximum continuous output current1.21 A (240 V) 1.39 A (208 V)
Nominal frequency60 Hz
Extended frequency range47 – 68 Hz
AC short circuit fault current over 3 cycles5.8 Arms
Maximum units per 20 A (L-L) branch circuit³13 (240 VAC) 11 (208 VAC)
Overvoltage class AC portIII
AC port backfeed current18 mA
Power factor setting1.0
Power factor (adjustable)0.85 leading … 0.85 lagging

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Peak efficiency  97.5 % 97.3 % CEC weighted efficiency 97.0 % 97.0 %


Ambient temperature range -40ºC to +65ºC Relative humidity range 4% to 100% (condensing) Connector type MC4 (or Amphenol H4 UTX with additional Q-DCC-5 adapter) Dimensions (HxWxD) 212 mm x 175 mm x 30.2 mm (without bracket) Weight 1.08 kg (2.38 lbs) Cooling Natural convection – No fans Approved for wet locations Yes Pollution degree PD3 Enclosure Class II double-insulated, corrosion resistant polymeric enclosure Environmental category / UV exposure rating NEMA Type 6 / outdoor


Communication Power Line Communication (PLC) Monitoring Enlighten Manager and MyEnlighten monitoring options. Both options require installation of an Enphase IQ Envoy. Disconnecting means The AC and DC connectors have been evaluated and approved by UL for use as the load-break disconnect required by NEC 690. Compliance CA Rule 21 (UL 1741-SA) UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class B, ICES-0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC 2014, NEC 2017, and NEC 2020 section 690.12 and C22.1-2015 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according manufacturer’s instructions. [/col] [/row]

Enphase IQ7+ Grid Inverter

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