| Published capacity range | 9.6–57.6 kWh |
| Scored configuration | 9.6 kWh |
| Cell chemistry | LFP (LiFePO4) |
| Usable capacity | 9.6 kWh |
| Usable energy / DoD | 95% DoD |
| Continuous power output | 5 kW |
| Warranty period | 10 yr |
| Safety certification | UL9540 / IEC62619 |
| Reliability testing | Not independently tested |
| Carbon footprint / EPD | Corporate ESG stated |
| Manufacturing track record | 10-15 years |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
Smile G3 S5 / BAT-10.1P · every criterion scored by the live rubric (Solar Analytica battery rubric v2.9.0), 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.
| Capacity & Usability | |||
| Usable energy / DoD (%) | 95 | datasheet | Source Archived |
| Modularity & scalability | Fully modular / stackable expandable | datasheet | Source Archived |
| Power & Efficiency | |||
| Continuous power output (kW) | 5 | datasheet | Source Archived |
| Backup switching speed | <20ms seamless relay switching (whole-home loads maintained through transition | stated | Source Archived |
| Operating temperature range | Standard | datasheet | Source +1 Archived |
| Longevity (verified) | |||
| Warranty throughput | 2.5-5 MWh warranted per kWh usable | datasheet | Source +1 Archived |
| Warranty period (yrs) | 10 | datasheet | Source +1 Archived |
| End-of-warranty retained capacity (%) | 70 | datasheet | Source +1 Archived |
| Verified reliability | Not independently tested | reviewed absence | Source +1 |
| Cell balancing architecture | Active cell-level balancing (energy recirculation) | datasheet | Source +1 Archived |
| Warranty degradation guarantee | End-point only: minimum capacity at end of warranty term | stated | Source |
| Safety & Chemistry | |||
| Cell chemistry | LFP (LiFePO4) | datasheet | Source Archived |
| Safety certification | UL9540 / IEC62619 | datasheet | Source +1 Archived |
| Thermal & fire mitigation | Basic | datasheet | Source |
| AC terminal & connection protection | Not specified | reviewed absence | Source Archived |
| Ingress protection (outdoor) | IP65+ / IP66 outdoor-rated | datasheet | Source Archived |
| Cell provenance & traceability | Undisclosed | reviewed absence | Source |
| Guarantee & Backbone | |||
| Warranty assurance | Parts & labour | datasheet | Source +1 Archived |
| Manufacturing track record | 10-15 years | datasheet | Source +1 Archived |
| Energy Ecosystem | |||
| Grid-forming & backup tier | Essential-loads / partial backup only | datasheet | Source +1 Archived |
| Open protocol & API maturity | Modbus TCP + cloud API | datasheet | Source +1 Archived |
| VPP & grid services readiness | VPP-capable (protocol ready, no confirmed live program) | datasheet | Source +1 Archived |
| EV charging integration | Smart V1G EV charging: solar surplus tracking, charge-only (OCPP 1.6/2.0.1 or | datasheet | Source +1 Archived |
| Smart home & IoT depth | No local smart home integration | reviewed absence | Source +1 Archived |
| Firmware & security disclosure | Firmware updates referenced; no security documentation | stated | Source +1 |
review.solar · audit sheet · Solar Analytica battery rubric v2.9.0 · https://review.solar/cards/alpha-ess-co-ltd-alphaess-smile-g3-modular-lfp-residential-e