IQ8HC Microinverter
Current model: IQ8HC-72-M-US
The Enphase microinverter we use for compatible higher-current residential solar modules.
The Enphase microinverter we use for compatible higher-current residential solar modules.
IQ8HC is optimized for compatible higher-current solar modules while delivering 380 VA of continuous output. Sunstorm verifies the panel voltage, current, temperature behavior, and Enphase compatibility before specifying it. We use only IQ8X or IQ8HC for Enphase solar projects.
Final model, configuration, availability, and warranty terms are confirmed in the written proposal.
IQ8HC Microinverter at a glance.
Your proposal confirms the final configuration, compatibility, and warranty.
| Specification | Published value |
|---|---|
| Model | IQ8HC-72-M-US |
| Common module pairing | 320–540 W |
| MPPT voltage range | 29.5–45 V |
| Maximum DC input voltage | 60 V |
| Maximum module short-circuit current | 20 A |
| Peak / continuous output | 384 VA / 380 VA at 240 V |
| CEC weighted efficiency | 97.0% |
| Enclosure | NEMA Type 6 outdoor rated |
| Manufacturer warranty | 25 years |
Key strengths
- Panel-level power conversion and monitoring
- Higher-current input capability for compatible modern modules
- Grid-forming capability within supported Enphase system designs
- Outdoor-rated enclosure and 25-year limited warranty
Best suited for
- Compatible higher-current residential panels
- Roofs where module-level design and monitoring are priorities
- Enphase systems that call for the IQ8HC electrical window
Questions this product must answer
- Is the selected panel listed as compatible with IQ8HC?
- Do its voltage and current remain inside Enphase limits at site temperatures?
- What grid-interconnection profile applies?
- Which Enphase controller and communications equipment are required?
The complete system still matters
Capacity, output, efficiency, and warranty narrow the field. The final choice must also fit the roof, electrical design, permits, utility, and service plan.
Any proposed equipment substitution should be documented and reviewed before installation.