| Published power range | 0.427 kW |
| Scored benchmark | 0.427 kW |
| Rated AC power | 0.427 kW |
| Weighted efficiency | 97.44% |
| Number of MPPTs | 1 |
| Max input current / MPPT | 16 A |
| Ingress protection | IP67 |
| Warranty period | 25 yr |
| Grid & safety certification | National grid code + regulator-listed (IEC 62109 not evidenc |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
IQ9N-A Microinverter · every criterion scored by the live rubric (Solar Analytica inverter rubric v3.7.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this page is the full record for verification and right of reply.
| Efficiency | |||
| Weighted efficiency (CEC/Euro %) | 97.44 | datasheet | Source |
| Semiconductor technology | GaN (gallium nitride): next-generation wide-bandgap | datasheet | Source +1 |
| Design & Flexibility | |||
| Number of MPPTs | 1 | datasheet | Source |
| Max input current per MPPT (A) | 16 | datasheet | Source |
| Thermal & Physical Resilience | |||
| Thermal management | Fanless / natural convection | datasheet | Source |
| Ingress protection | IP67 | datasheet | Source |
| Operating temperature range | Standard | datasheet | Source |
| Features & Integration | |||
| Hybrid / battery capability | String only | datasheet | Source |
| Backup / islanding | No backup | datasheet | Source |
| Monitoring & smart features | App + smart features | datasheet | Source +1 |
| Safety & Compliance | |||
| Grid & safety certification | National grid code + regulator-listed (IEC 62109 not evidenced) | reviewed absence | Source +1 |
| Shutdown / arc safety | Panel-level rapid shutdown (microinverter/optimiser) | datasheet | Source |
| Guarantee & Backbone | |||
| Warranty period (yrs) | 25 | datasheet | Source |
| Warranty assurance | Parts only | datasheet | Source |
review.solar · audit sheet · Solar Analytica inverter rubric v3.7.0 · https://review.solar/cards/enphase-iq9n-a-int-427-au