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Enphase IQ Aggregator specifications
Enphase Model Number Q-BA-3-1P-60
Dimensions 7.5" x 9" x 3.2"
Enclosure Rating NEMA3
(up to 45° from horizontal)
Temperature Range -40° F - +122° F
Compliance UL1703, EN62109, UL6703A
Designed for Enphase IQ Microinverter solar panel systems.

Enphase Q Aggregator

SKU Q-BA-3-1P-60
Enphase logo
Enphase IQ Aggregator inside view
Inside the Q Aggregator

Enphase Q Aggregator

The Enphase Q Aggregator is a roof-mounted box that replaces the standard junction box and includes internal 20 Amp overcurrent protection for up to three branch circuits.

This simplified enclosure allows running a single set of output conductors, Line 1 and Line 2, in the homerun along with the equipment grounding conductor (EGC) required for the array’s non-current-carrying metal parts in the racking and modules. The Q Aggregator includes a grounding lug for connecting your EGC to the racking or modules.

• Reduces electrical labor and eliminates wire nuts for safer, faster installations
• Aggregates up to three fully populated 20A branch circuits
• Supports solar arrays of up to 11.5 kW with a single rooftop Aggregator

The Q Aggregator can simplify the design of a modern Enphase Microinverter solar system.

• The Q Aggregator accepts plug-and-play two-wire Q Cables, replacing heavier four-wire cabling systems.
• A double-insulated polymer enclosure for the IQ Microinverter allows for elimination of the grounding conductor.
• Line-to-line communications between the Microinverters and the Envoy eliminates the need for a neutral wire.

These modern features on Enphase's IQ System have helped make Enphase microinverter solar systems intuitive, lightweight, and faster to install than ever.

Learn more about Enphase Q Cables & Connectors.

Residential Enphase IQ Microinverter Solar Systems

Solar Electric Supply provides complete systems and design at a low wholesale price.

These pre-engineered PV systems include IQ 6 microinverters, roof or ground mount, Envoy Energy Management Unit (EMU), Q Aggregator, Q cables, disconnects and breakers. We support our customers in the US with friendly knowledgeable staff that is here to help with your microinverter solar system questions.

Contact us toll-free at (877) 297-0014.

Enphase Q Aggregator Review

Q-Aggregator side view
Enphase IQ Aggregator review
Q Aggregator installed on rail

The Q Aggregator is flexible and organized

The Q Aggregator was created for installers whom prefer to use their own outdoor enclosures to house interconnection equipment. This allows one to reduce the assortment of electrical components on the roof.

In the IQ System, a single branch Q cable can be fed to the Q Aggregator at any position along a branch circuit where an open connector is available. This process of dividing a circuit into smaller branch circuits, known as center feeding, improves design flexibility by mitigating excessive voltage rise and decreasing AC line losses.

Realize the promise of a plug-and-play solar install

A single Q Aggregator can support up to 11.5 kWac of rooftop solar, including branch circuits spread out across multiple sections of a customer’s roof. Q Aggregator eliminates the need for installers to stock a variety of parts on the electrical bill of materials including: junction boxes, cable glands, breakers, conductors and conduit. It neatly splits out roof labor from electrical work.

Q Aggregator enhances system reliability

In Microinverter systems, the transition from rooftop AC wiring is always done in a J-box. Installers and electricians can choose from many hardware options to terminate and transition to homerun field wiring, such as wire nuts and terminal blocks. This can introduce inconsistencies across a fleet of systems and, in time, may lead to unreliable connection points. Q Aggregator eliminates this risk by accepting Q Cable connectors or Field Wireable Connectors on branch inputs and using an easy-to-connect clamp-style connector that doesn’t require tools or torquing for homerun conductors up to 4 AWG in size.

Learn more about Enphase Q Cables & Connectors.

Basic Enphase IQ Microinverter Q-Aggregator Circuit Diagram

Enphase IQ Inverter Q-Aggrevator Circuit Review


Complete Enphase Microinverter solar systems and quantity discounts available.

Contact us toll-free: (877) 297-0014


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