Internal Reference:
FlexHome-(15-40)kWh-H
SolisStorage FlexHome-H is a modular high-voltage stacked energy storage system for residential use, built from 5kWh modules for 15 to 40kWh per unit, with A+ grade LiFePO4 cells, IP66 protection, 100% DoD, seamless on/off-grid switching under 10ms and up to 4 units in parallel for up to 160kWh.
Technical Specifications
| Models | 15kWh | 20kWh | 25kWh | 30kWh | 35kWh | 40kWh |
| Performance Parameters | ||||||
| Number of battery modules | 3 | 4 | 5 | 6 | 7 | 8 |
| Battery type | LiFePO4 | |||||
| Nominal capacity | 15 kWh | 20 kWh | 25 kWh | 30 kWh | 35 kWh | 40 kWh |
| Operating voltage | 134.4 - 172.8 V | 179.2 - 230.4 V | 224 - 288 V | 268.8 - 345.6 V | 313.6 - 403.2 V | 358.4 - 460.8 V |
| Rated cell capacity | 100 Ah | |||||
| Recommended charge/discharge rate | 0.5C | |||||
| Recommended charge/discharge current | 50 A | |||||
| Maximum sustainable charging current | 50 A | |||||
| Maximum sustainable discharge current | 50 A | |||||
| Depth of discharge (DOD) | 100% | |||||
| Charging temperature range | -20 ~ 55°C (with heating function) (> 45°C, derating) | |||||
| Discharging temperature range | -20 ~ 55°C (> 45°C, derating) | |||||
| Communication interface | CAN / RS485 | |||||
| Cycle life | > 6000 Cycles / 10 Years (@25°C 0.2C/0.2C, 70% EOL @100% DOD) | |||||
| Expansion capability | Up to 4 units in parallel | |||||
| Standard Parameters | ||||||
| Cooling method | Natural cooling | |||||
| Certifications & safety standards | IEC 62619, IEC 63056, ISO13849, VDE 2510-50, UN 38.3, EN/IEC61000-6-1/2/3/4, IEC 60730-1, IEC/EN 62477-1:2022, IEC 60529 (IP), IEC62040, CEC list | |||||
| Dimensions (W × H × D) | 800 × 860 × 285 mm | 800 × 1050 × 285 mm | 800 × 1240 × 285 mm | 800 × 1430 × 285 mm | 800 × 1620 × 285 mm | 800 × 1810 × 285 mm |
| Weight | 170 kg | 220 kg | 270 kg | 320 kg | 370 kg | 420 kg |
| Ingress protection | IP66 | |||||
| Installation method | Floor-mounted (Default) / Wall-mounted | |||||
| Recommended operating temperature | 10 ~ 45°C | |||||
| Maximum operating altitude | ≤ 4000 m | |||||
| Operating ambient humidity | 5 ~ 95% RH | |||||
| Control Box Parameters | ||||||
| Operating voltage | 80 - 1000 V | |||||
| Recommended charge/discharge current | 50 A | |||||
| Dimensions (W × H × D) | 800 × 230 × 285 mm | |||||
| Weight | 15 kg | |||||
| Communication interface | CAN / RS485 | |||||