Enphase IQ8PLUS-72-2-US Microinverter 240V60/72 Cell

Enphase IQ8PLUS-72-2-US Microinverter 240V60/72 Cell

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Enphase's newest IQ8 Microinverters are the industry’s first grid-forming microinverters with split-phase power conversion capability to convert DC power to AC power efficiently. The brain of the semiconductor-based microinverter is a proprietary application-specific integrated circuit (ASIC) that enables the microinverter to operate in grid-tied or off-grid modes. This chip is built in advanced 55nm technology with high speed digital logic and has super-fast response times to changing loads and grid events, alleviating constraints on battery sizing for home energy systems.

The IQ8+ micro inverter from Enphase are designed to handle 235 to 440 watt solar panels. The IQ8+ is compatible with 60-cell/120 half-cell and 72-cell/144 half-cell solar panels. 240 Split Phase ONLY.

IQ8 Series Microinverters are UL Listed as PV Rapid Shut Down Equipment and conform with various regulations, when installed according to manufacturer’s instructions.

Type Grid Tie - Micro Inverter
Ambient Temperature Range -40°C to +65°C
Approved for wet locations Yes
Enclosure Class II double-insulated, corrosion resistant polymeric enclosure
Environmental category / UV exposure rating NEMA Type 6 / outdoor
Cooling Natural Convection - No fans
Connectors MC4
Dimensions (W x H x D) 8.3" x 6.9" x 1.2"
Weight 2.38 lbs
Input (DC)
Commonly used module pairings:
Recommended PV Power (STC)
235 W - 440 W
Module compatibility 60-cell/120 half-cell and 72-cell/144 half-cell PV modules
MPPT voltage range 29 - 45 V
Operating Range 25 V - 48 V
Min/Max Start Voltage 30 V / 58 V
Max input DC voltage 60 V
Max DC short circuit current  (module Isc) 15 A
Overvoltage class DC port II
DC port backfeed under single fault 0 A
PV array configuration 1x1 Ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit
Output (AC)
Peak Output Power 300 VA
Maximum continuous output power 290 VA
Nominal (L-L) voltage/range² 240 V / 211-264 V
Maximum continuous output current 1.21 A @ 240 V
Nominal frequency 60 Hz
Extended frequency range 50 - 68 Hz
Max units per 20 A (L-L) branch circuit 13
Power factor at rated power 1.0
Overvoltage class AC port III
AC port backfeed current 30 mA
Power factor setting 1.0
Power factor (adjustable) 0.85 leading ... 0.85 lagging


Enphase IQ8 and IQ8+ Microinverters         

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