| Published capacity range | 5.12–30.72 kWh |
| Scored configuration | 10.24 kWh |
| Cell chemistry | LFP (LiFePO4) |
| Continuous power output | 6 kW |
| Cycle life | 6000 cycles |
| Warranty period | 10 yr |
| Safety certification | UL9540 / IEC62619 |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
HM6 · every criterion scored by the live rubric (Solar Analytica battery rubric v2.11.0), 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 | |||
| Modularity & scalability | Fully modular / stackable expandable | datasheet | Source |
| Energy density / footprint | Compact high-density (integrated) | datasheet | Source |
| Power & Efficiency | |||
| Continuous power output (kW) | 6.0 | datasheet | Source |
| Operating temperature range | Wide (-20 to 50C+), heat-optimised | stated | Source |
| Backup surge / motor-start capability | Peak/surge rating published with duration | datasheet | Source |
| Longevity (verified) | |||
| Cycle life (cycles to 70%) | 6000 | datasheet | Source |
| Warranty throughput | 2.5-5 MWh warranted per kWh usable | stated | Source |
| Warranty period (yrs) | 10 | stated | Source |
| End-of-warranty retained capacity (%) | 70 | stated | Source |
| Warranty degradation guarantee | End-point only: minimum capacity at end of warranty term | stated | Source |
| Safety & Chemistry | |||
| Cell chemistry | LFP (LiFePO4) | datasheet | Source |
| Safety certification | UL9540 / IEC62619 | datasheet | Source |
| Thermal & fire mitigation | Passive thermal mgmt | datasheet | Source |
| Ingress protection (outdoor) | IP65+ / IP66 outdoor-rated | datasheet | Source |
| Guarantee & Backbone | |||
| Warranty assurance | Parts, labour & transferable | datasheet | Source |
| Energy Ecosystem | |||
| Grid-forming & backup tier | Essential-loads / partial backup only | datasheet | Source |
| Firmware & security disclosure | Firmware updates referenced; no security documentation | datasheet | Source +4 |
review.solar · audit sheet · Solar Analytica battery rubric v2.11.0 · https://review.solar/cards/esy-sunhome-hm6-au