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The HMZ 10kW/20.48kWh Home Solar Storage System combines a 10kW wall-mounted single-phase hybrid inverter with 20.48kWh LiFePO4 battery storage. Designed for large residential and small commercial backup power, the system supports MPPT solar charging, pure sine wave AC output and 48V low-voltage battery storage for solar self-consumption, longer backup time and emergency power supply.
The HMZ 10kW/20.48kWh Home Solar Storage System is a high-capacity residential and small commercial solar storage solution designed for users who need stronger inverter output and longer battery backup time. The system combines a 10kW wall-mounted single-phase hybrid inverter with 20.48kWh LiFePO4 battery storage, providing reliable solar energy storage and backup power for homes, villas, offices, clinics, shops and unstable-grid areas.
With MPPT solar charging, pure sine wave AC output and expandable 48V low-voltage battery storage, this system helps improve solar self-consumption, reduce grid dependence and reduce diesel generator running time. It is more suitable for higher-consumption homes and small business users than entry-level 5kW systems.
| Item | Description |
| Product Name | HMZ 10kW/20.48kWh Home Solar Storage System |
| System Type | Home Solar Storage System |
| System Configuration | 10kW Hybrid Inverter + 20.48kWh LiFePO4 Battery Storage |
| Inverter Type | Wall-mounted single-phase PV energy storage inverter / Hybrid inverter |
| Battery Type | LiFePO4 lithium battery |
| Battery Voltage | 48VDC low-voltage battery system / 51.2VDC nominal battery platform |
| Solar Charging | Built-in MPPT solar charging |
| Output Waveform | Pure sine wave |
| Application | Large residential backup power, small shop backup, office backup, off-grid solar system |
| Installation | Wall-mounted inverter + stacked/wall-mounted battery storage |
| Best For | Higher-load homes, villas, small businesses and unstable-grid regions |
| System Component | Configuration | Function |
| Hybrid Inverter | 10kW single-phase wall-mounted inverter | Converts solar and battery power into stable AC power |
| Battery Storage | 20.48kWh LiFePO4 battery storage | Stores solar energy and provides longer backup power |
| PV Input | Supports MPPT solar charging | Improves solar energy utilization |
| AC Output | Single-phase AC output | Supplies household or small commercial loads |
| Communication | RS485 / RS232 / CAN optional for battery | Supports battery and system communication |
| Monitoring | App / monitoring interface according to system configuration | Supports system monitoring and operation management |
| Item | Specification |
| Selected Inverter | 10kW HMZ wall-mounted single-phase solar energy storage inverter |
| Product Type | Wall-mounted single-phase PV energy storage inverter / Hybrid inverter |
| Output Type | Single-phase AC output |
| Battery Voltage | 48VDC / low-voltage battery system |
| Protection Level | IP65 |
| MPPT Charge Current | 220A |
| MPPT Quantity | 3 MPPTs |
| Rated Solar Input Voltage | 360VDC |
| MPPT Tracking Voltage Range | 120V–450VDC |
| Max Input Voltage at Lowest Temperature | 500V |
| Maximum Input Power | 5500W + 5500W |
| Number of MPPT Tracking Paths | 2 paths |
| DC Input Voltage Range | 42V–60VDC |
| Rated Mains Input Voltage | 220VAC / 230VAC / 240VAC |
| Grid Input Voltage Range | 170VAC–280VAC UPS Mode / 120VAC–280VAC Inverter Mode |
| Grid Input Frequency Range | 45Hz–55Hz / 55Hz–65Hz |
| Inverter Output Efficiency | 94% Max. |
| Inverter Output Voltage | 220VAC ±2% / 230VAC ±2% / 240VAC ±2% |
| Inverter Output Frequency | 50Hz ±0.5Hz or 60Hz ±0.5Hz |
| Output Waveform | Pure sine wave |
| Grid Output Efficiency | >99% |
| Max Mains Charging Current | 60A |
| Max Solar Charging Current | 100A |
| Max Charging Current Grid + Solar | 100A |
| Optional Operation Mode | Grid priority / Solar priority / Battery priority |
| Item | Specification |
| Selected Storage | 20.48kWh LiFePO4 battery storage |
| System Capacity | 20.48kWh / 10kW system configuration |
| Battery Type | LiFePO4 battery |
| Standard Discharge Current | 50A |
| Max Discharge Current | 100A |
| Working Voltage Range | 43.2V–57.6VDC |
| Standard Voltage | 51.2VDC |
| Max Charging Current | 50A |
| Max Charging Voltage | 57.6V |
| Cycle Life | ≥6000 cycles |
| Warranty | 5 years |
| Certification | UN38.3 / UL1973 / IEC62619 |
| Monitoring | App control / monitoring interface |
| Item | System Value |
| System Power | 10kW inverter output |
| Battery Capacity | 20.48kWh |
| Battery Voltage Platform | 48V low-voltage system |
| Recommended Use | Large residential backup, small commercial backup and stronger solar storage |
| Backup Load Type | Lighting, router, TV, computer, fan, refrigerator, small office equipment, monitoring system and selected appliances |
| Solar Charging | MPPT solar charging |
| Output Quality | Pure sine wave AC output |
| Expansion Capability | Battery capacity can be expanded depending on final battery system configuration |
| Best Application | Villas, larger homes, offices, clinics, shops and unstable-grid areas |
| Scenario | How the System Helps |
| Large Home Backup Power | Provides backup power for lighting, internet, TV, refrigerator and selected essential appliances during grid outages. |
| Villa Solar Storage | Supports larger residential electricity demand and longer battery backup time. |
| Small Shop Backup | Keeps POS systems, lighting, security cameras and small equipment running during power interruptions. |
| Office Backup Power | Supports computers, routers, lighting and basic office equipment. |
| Clinic or Pharmacy | Provides backup power for lighting, communication devices and selected essential equipment. |
| Rural Home Solar System | Works with solar panels to reduce grid dependence and provide stronger off-grid capability. |
| Unstable-Grid Areas | Helps reduce the impact of frequent power outages. |
| Diesel Generator Saving | Reduces generator running time by using solar and battery power for daily and backup loads. |
| Advantage | Customer Value |
| High-Capacity Home Storage Solution | Suitable for users who need stronger backup power and longer battery runtime than 5.12kWh or 10.24kWh systems. |
| 10kW Hybrid Inverter | Supports larger residential and small commercial loads. |
| 20.48kWh LiFePO4 Battery | Provides more stored energy for longer backup time and better daily solar utilization. |
| MPPT Solar Charging | Improves PV charging efficiency and solar utilization. |
| Pure Sine Wave Output | Supports stable operation for sensitive electrical equipment. |
| Wall-Mounted / Stacked Design | Suitable for residential and small commercial installation. |
| Flexible Working Modes | Supports grid priority, solar priority and battery priority operation. |
| Suitable for Africa Market | Designed for unstable-grid areas, backup power and solar self-consumption needs. |
| Item | Recommendation |
| Inverter PV Input Power | 5500W + 5500W |
| Recommended PV Capacity | 8kW–11kW depending on site condition and string design |
| PV Module Type | Mono / N-type solar module |
| Application Logic | PV supplies daytime loads first and charges battery with surplus energy |
| Design Note | PV configuration should be designed according to roof area, local irradiation, MPPT voltage range and load profile |
| Time Period | System Operation |
| Daytime | Solar power supplies loads first and charges the battery with surplus energy. |
| Evening | Battery discharges to support household or small commercial loads. |
| Grid Outage | Inverter switches to battery power to support selected backup loads. |
| Low Solar Day | Grid or generator can support charging depending on system setting. |
| High Electricity Cost Period | Battery can discharge to reduce grid electricity consumption. |
| Question | Answer |
| What is included in the HMZ 10kW/20.48kWh Home Solar Storage System? | The system includes a 10kW hybrid inverter and 20.48kWh LiFePO4 battery storage. Solar panels can be matched according to project requirements. |
| Is this system suitable for whole-home backup? | It is suitable for larger residential backup and selected whole-home loads, but actual backup performance depends on total load power and battery runtime calculation. |
| Does the inverter support solar charging? | Yes. The inverter supports built-in MPPT solar charging and two PV input paths. |
| What loads can this system support? | It can support lighting, router, TV, computer, fan, refrigerator, monitoring system and selected household appliances. High-power loads should be checked according to starting current. |
| Is this system suitable for Africa? | Yes. It is suitable for areas with unstable grid power, frequent outages and high diesel generator costs. |
| Can HMZ help configure solar panels and battery capacity? | Yes. HMZ can recommend PV capacity, battery capacity and inverter configuration according to load demand and backup time requirement. |
HMZ Technology provides flexible solar energy storage solutions for residential, commercial and industrial applications. If you need a customized system configuration, our team can support inverter selection, battery capacity matching, PV module design, monitoring options and complete solar storage system integration according to your project requirements.
Whether you are planning a home backup power system, an off-grid solar project, a small commercial energy storage solution or a larger C&I solar storage system, welcome to contact HMZ Technology. We can provide tailored product recommendations and technical support based on your load demand, installation environment, backup time requirement and local grid conditions.
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We will contact you within 1 working day, please pay attention to the email with the suffix “@hmztechnology.com”.
