Enphase IQ8P three-phase commercial microinverter (model IQ8P-3P-72-E-DOM-US) is the domestic-content version designed for small commercial solar systems with 208Y V three-phase interconnection. It converts power at the module and supports monitoring and diagnostics through the Enphase Installer Portal.

Highlights

• 480 VA peak AC output
• Designed for 208 V line-to-line / 120 V line-to-neutral, 60 Hz grids
• Supports PV modules up to 640 W, subject to system design
• Integrated rapid shutdown and phase-balancing capability
• Power-line communication and remote diagnostics
• NEMA Type 6 outdoor-rated enclosure with natural-convection cooling
• 25-year limited warranty

Key specifications

• CEC weighted efficiency: 97.0%
• DC operating voltage: 16–58 V
• Maximum DC short-circuit current: 20 A
• AC connection: Enphase 4-pin Q-connector; DC connection: MC4
• Dimensions: 212 × 175 × 30.2 mm
• Unit weight: 1.08 kg (2.38 lb)

System planning

Listed for use with 54/108, 60/120 and 72/144-cell PV modules, IQ Gateway Commercial Pro and Enphase three-phase Q Cable. Confirm module and system compatibility with your installer. Domestic-content and tax-credit eligibility depend on the full project and applicable rules; this listing does not guarantee an incentive.

View the IQ8P-3P commercial microinverter datasheet (PDF)