| Published power range | 11.04 kW |
| Scored benchmark | 11.04 kW |
| Rated AC power | 11.04 kW |
| Phases | 3-phase |
| Peak efficiency | 97.5% |
| Number of MPPTs | 3 |
| Max input current / MPPT | 30 A |
| Ingress protection | IP67 |
| Warranty period | 10 yr |
| Grid & safety certification | IEC 62109 + national grid codes certified for 2 markets |
| Manufacturing track record | 4-10 years (or new brand, strong parent heritage) |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
Powerwall 3 Integrated Inverter · 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 (%) | 97.5 | datasheet | Source +1 |
| Semiconductor technology | IGBT / MOSFET (standard silicon) | est. | Source |
| Night standby consumption (W) | 2.0 | est. | Source |
| Design & Flexibility | |||
| Number of MPPTs | 3 | datasheet | Source +1 |
| Max DC:AC oversizing ratio | 1.8 | stated | Source |
| Max input current per MPPT (A) | 30 | datasheet | Source +1 |
| Thermal & Physical Resilience | |||
| Thermal management | Fan-cooled with derate below 60C | datasheet | Source +1 |
| Ingress protection | IP67 | datasheet | Source +1 |
| Operating temperature range | Standard | datasheet | Source +1 |
| Surge protection | No DC SPD / Basic | datasheet | Source +1 |
| Features & Integration | |||
| Hybrid / battery capability | Hybrid (battery-ready) + backup | datasheet | Source +1 |
| Backup / islanding | Whole-home / full backup | datasheet | Source +1 |
| Monitoring & smart features | App + VPP-ready + export control + rapid shutdown | datasheet | Source +1 |
| Reactive power range | ±0.8 pf leading/lagging: Q(U) compliant | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica inverter rubric v3.6.0 · https://review.solar/cards/tesla-inc-tesla-powerwall-3-integrated-solar-inverter-au
Powerwall 3 Integrated Inverter · 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 with AFCI (integrated, enabled by default) | 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) | secondary | Source |
| Manufacturing track record | 4-10 years (or new brand, strong parent heritage) | secondary | Source |
| Energy Ecosystem | |||
| Open protocol & API maturity | Cloud API only | datasheet | Source +1 |
| VPP & grid services readiness | VPP-capable + live VPP program (named market) | datasheet | Source +1 |
| EV charging integration | Basic EV charger scheduling (timer / relay) | datasheet | Source +1 |
| Thermal load management | No thermal load integration | not found | Source |
| Smart home & IoT depth | No local smart home integration | not found | 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/tesla-inc-tesla-powerwall-3-integrated-solar-inverter-au