Data Sheet
Table Of Contents
- Planning for an IQ Microinverter System
- IQ 6 and IQ 6+ Micros
- IQ 7 and IQ 7+ Micros
- IQ 7X Micros
- Q Cable and IQ Micro Accessories
- IQ System Design using the IQ Combiner
- IQ System Design using the IQ Combiner+ and IQ Combiner 3
- IQ System Design with Q Aggregator
- IQ Envoy Installation Options
- Field Wireable Q Connectors and Raw Q Cable
- Splicing Q Cable and Raw Q Cable with Junction Boxes
- Example IQ Microinverter System Layouts and Bill of Materials (BOMs)
- Wire Management of AC and DC Cables Under Array
- AC Wire Management at the Junction Box or Q Aggregator
- Installing IQ Microinverters with Frame Mount Bracket
- Installing the Power Line Filter (Q-LCF-064-1P)
Planning for an IQ Microinverter System
© 2018 Enphase Energy Inc. All rights reserved. December 13, 2018
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IQ 6 and IQ 6+ Micros
The IQ 6 and IQ 6+ Micros have a 97% CEC efficiency for single-phase applications and are available at
peak output power ratings of 240 watts and 290 watts respectively. For a single-phase, 240V application, you
can install a maximum of 16 IQ 6 Micros or 13 IQ 6+ Micros on a 20A branch circuit. See the IQ product data
sheet for complete product specifications at enphase.com.
Maximum
IQ Micros
per AC branch
circuit
IQ 6 Micros (single-phase 240 VAC)
IQ 6+ Micros (single-phase 240 VAC)
16
13
IQ 6 Micros (single-phase 208 VAC)
IQ 6+ Micros (single-phase 208 VAC)
14
11
IQ 7 and IQ 7+ Micros
The IQ 7 and IQ 7+ Micros have a 97% CEC efficiency for single-phase applications and are available at
peak output power ratings of 250 watts and 295 watts respectively. For a single-phase, 240V application, you
can install a maximum of 16 IQ 7 Micros or 13 IQ 7+ Micros on a 20A branch circuit. See the IQ product data
sheets for complete product specifications at enphase.com.
Maximum
IQ Micros
per AC branch
circuit
IQ 7 Micros (single-phase 240 VAC)
IQ 7+ Micros (single-phase 240 VAC)
16
13
IQ 7 Micros (single-phase 208 VAC)
IQ 7+ Micros (single-phase 208 VAC)
13
11
IQ 7X Micros
The IQ 7X Micros have a 97.5% (at 240 VAC) CEC efficiency for single-phase applications and are available
at peak output power ratings of 320 watts. For a single-phase, 240V application, you can install a maximum
of 12 IQ 7 Micros or 10 IQ 7+ Micros on a 20A branch circuit. See the IQ product data sheets for complete
product specifications at enphase.com.
Maximum
IQ Micros
per AC branch
circuit
IQ 7X Micros (single-phase 240 VAC)
12
IQ 7X Micros (single-phase 208 VAC)
10
IMPORTANT: Enphase IQ Envoy and IQ Series Micros do not communicate with, and should not be used
with, previous generation Enphase Microinverters, AC Batteries, and Envoys. The Q Aggregator and other Q
accessories work only with Enphase IQ Series Microinverters.