| Published power range | 5 kW |
| Scored benchmark | 5 kW |
| Rated AC power | 5 kW |
| Phases | 1-phase |
| Peak efficiency | 97.6% |
| Weighted efficiency | 96.5% |
| Number of MPPTs | 2 |
| Max input current / MPPT | 13 A |
| Ingress protection | IP65 |
| Warranty period | 10 yr |
| Grid & safety certification | IEC 62109 + national grid codes certified for 2 markets |
| Manufacturing track record | 10-15 years |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
SUN-5K-SG03LP1-AU · every criterion scored by the live rubric (Solar Analytica inverter rubric v3.6.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this and the next page are the full record for verification and right of reply.
| Efficiency | |||
| Peak efficiency (%) | 97.6 | datasheet | Source +1 |
| Weighted efficiency (CEC/Euro %) | 96.5 | datasheet | Source +1 |
| Semiconductor technology | Not disclosed | reviewed absence | Source |
| Design & Flexibility | |||
| Number of MPPTs | 2 | datasheet | Source +1 |
| Max DC:AC oversizing ratio | 1.3 | datasheet | Source +1 |
| Max input current per MPPT (A) | 13 | datasheet | Source +1 |
| Thermal & Physical Resilience | |||
| Thermal management | Smart / variable-speed fan | datasheet | Source +1 |
| Ingress protection | IP65 | datasheet | Source +1 |
| Operating temperature range | Standard | datasheet | Source +1 |
| Surge protection | Type II DC + AC SPD | datasheet | Source +1 |
| Features & Integration | |||
| Hybrid / battery capability | Hybrid (battery-ready) + backup | datasheet | Source +1 |
| Backup / islanding | Essential-loads backup | datasheet | Source +2 |
| Monitoring & smart features | App + smart features | datasheet | Source +1 |
| Reactive power range | Unity power factor / not specified | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica inverter rubric v3.6.0 · https://review.solar/cards/ningbo-deye-inverter-technology-co-ltd-deye-sun-5k-sg03lp1-a
SUN-5K-SG03LP1-AU · continued from page 2 · Solar Analytica rubric Solar Analytica inverter rubric v3.6.0.
| Safety & Compliance | |||
| Grid & safety certification | IEC 62109 + grid codes, 2 markets | datasheet | Source +1 |
| Shutdown / arc safety | String | datasheet | Source +1 |
| Guarantee & Backbone | |||
| Warranty period (yrs) | 10 | datasheet | Source +1 |
| Warranty assurance | Parts only | datasheet | Source +1 |
| Financial strength & warranty backing | Financially strong (profitable / strong parent) | datasheet | Source +1 |
| Manufacturing track record | 10-15 years | datasheet | Source +1 |
| Energy Ecosystem | |||
| Open protocol & API maturity | Proprietary / no documented API | datasheet | Source +1 |
| VPP & grid services readiness | No VPP capability | datasheet | Source +1 |
| EV charging integration | No EV integration | reviewed absence | Source |
| Thermal load management | No thermal load integration | reviewed absence | Source |
| Smart home & IoT depth | No local smart home integration | reviewed absence | Source |
| Firmware & security disclosure | Security page or vulnerability disclosure published | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica inverter rubric v3.6.0 · https://review.solar/cards/ningbo-deye-inverter-technology-co-ltd-deye-sun-5k-sg03lp1-a