Enphase's high-efficiency Enphase IQ 7+™ and Enphase IQ 7A™ microinverters are ready for Smart Grids. An integral part of the Enphase IQ system, the IQ 7+ and IQ 7A integrate seamlessly with the Envoy-S™ and Enphase Enlighten™ monitoring and analysis software. The IQ 7+ and IQ7A microinverters exceed the reliability and robustness standards set by previous generations of microinverters and undergo more than a million hours of load testing, enabling Enphase to offer an unrivalled warranty.
Easy to install
Lightweight and simple
Faster installation with improved, lightweight two-wire cabling
Productive and reliable
Optimized for all high-power modules
Over one million cumulative test hours
Class II double-insulated enclosure
Ready for Smart Grids
Meets complex grid requirements in terms of voltage management and decoupling frequency
Remote updates to meet changing grid constraints
Configurable for different grid profiles
Enphase IQ7+/7A microinverter
The high-efficiency Enphase IQ 7+™ and Enphase IQ 7A™ microinverters are ready for Smart Grids.
Ready for Smart Grids - The Enphase IQ 7 microinverter range, seventh-generation platform is ready for smart grids. It achieves the highest efficiencies among existing module-level power electronics (MLPE) solutions. Its polymer housing and revolutionary cabling system simplify installation.
Optimized for high-power modules of 60 cells / 120 half-cells, 72 cells / 144 half* cells and 96** cells
More than one million cumulative test hours
Class II double insulation
Complies with network requirements in terms of voltage, frequency, reactive power, power limitation, etc.
Remote updates of network profiles as they evolve
Configurable for a very wide range of network profiles
*The IQ 7+ microinverter is suitable for 72-cell 144 half-cell modules. ** The IQ 7X microinverter is suitable for 96 cell modules.
Enphase IQ 7A microinverter
Enphase's seventh-generation microinverters are powered by our unique software-defined architecture, offering efficient design with a single hardware reference worldwide. The new IQ 7A completes the family with support for modules up to 450 W, targeting high-power residential and commercial solar applications. Like all Enphase IQ microinverters, the IQ 7A microinverter is powered by Enphase's unique software-defined architecture.
The Enphase IQ 7A microinverter with smart grid functionality is the high-power variant of the seventh-generation IQ platform, and is designed for 60-cell / 120-half-cell and 72-cell / 144-half-cell modules. Like the IQ 7 and IQ 7+ series, its polymer enclosure and revolutionary wiring system simplify installation.
Optimized for high-power 60-cell / 120-half-cell and 72-cell / 144-half-cell modules
Maximum output power: 366 VA @ 230 VAC
Recommended PV module input power: 295-450+ W
Power point search range (operating range): 18 V-58 V
96.5% EU efficiency
The Enphase microinverter range A solution for every type of installation
Enphase MyEnlighten web application For Enphase system owners
With the Enphase MyEnlighten web application, you can track your energy production, monitor the smooth operation of your system and share your data with family and friends, all from a simple, user-friendly interface.
Enphase Enlighten mobile application For system owners
With the Enphase Enlighten mobile app, you can check the status of your system at a glance without going into detail, while monitoring the health and performance of your system and production per panel wherever you are. You can see overall energy production and per-panel energy data with a single click, as well as overviews of your energy consumption and storage (where applicable).
Get it from the App Store or Google Play Store.
INPUT DATA (DC)
Enphase IQ 7+
Enphase IQ 7A
Recommended module power (STC)
235 W - 440 W +
295 W - 460 W +
60, 66 & 72 cells
Max DC input voltage
Operating voltage range
16 V - 60 V
18 V - 58 V
Starting voltage min/max.
V / 60 V
33 V / 58 V
DC circuit max
DC port overvoltage class
DC port re-supply with single failure
PV network configuration
AC side protection requiring max 20A per branch circuit
Max. output power.
Max. rated output power
Rated voltage/voltage range (L-N)
230 V / 184-276 V
230 V / 219-264 V
Maximum output current
45 - 55 Hz
Maximum number of units per 20A string
12 (Ph + N), 36 (3Ph + N)
10 (Ph + N),
30 (3Ph + N)
Maximum number of units per cable
12 (Ph + N), 21 (3Ph + N)
10 (Ph + N),
18 (3Ph + N)
Overvoltage protection class
AC port make-up current
Fixed power factor
Power factor (adjustable)
,7 inductive to 0.7 capacitive
Efficiency EN 50530 (EU)
Operating ambient temperature range
Permissible relative humidity range
4% to 100% (condensation)
DC connector type
Dimensions (L x W x D)
212 x 175 x 30,
mm (without bracket)
Natural convection - no fan
Use in humid environments
Class II double-insulated,
corrosion-resistant polymer housing
Outdoor - IP67
Communication with the Enjoy-s
CPL (power line carrier)
Monitoring options Enlighten Manager and MyEnlighten compatible with Enpase Envoy-S