US-Standard Split-Phase All-in-One Inverter ESS (7.2kW / 16kWh, 240V/120V)
Model No.: PS-AIO-US-SP-7.2K-16K
The US-Standard Split-Phase All-in-One Inverter ESS is an integrated residential energy storage solution combining a solar inverter, LiFePO₄ battery, and intelligent Battery Management System (BMS) in a compact floor-standing enclosure.
Designed for North American residential electrical systems, the unit supports 7.2kVA split-phase 120/240V AC output and 6kVA single-phase 120V output, providing flexible power configurations for household energy storage and backup applications.
Equipped with a 16.07kWh LiFePO₄ battery offering approximately 14.46kWh of usable energy at 90% depth of discharge, the system features dual MPPT solar charging with a maximum combined PV input power of 9,000W. Pure sine wave AC output, grid-connected operation, and WiFi monitoring support efficient solar energy utilization and convenient system management.
Featuring a transfer time of less than 10ms, integrated LCD monitoring, and a compact cabinet design, the system is suitable for residential solar self-consumption, emergency backup power, and off-grid applications. Its IP20-rated enclosure is intended for installation in protected indoor environments.
Key Features
– US-standard split-phase all-in-one energy storage system integrating solar inverter, LiFePO₄ battery and intelligent BMS
– 7.2kVA split-phase output (120/240V) and 6kVA single-phase output (120V)
– Integrated 16.07kWh LiFePO₄ battery with 14.46kWh usable energy at 90% DOD
– Nominal battery voltage: 51.2V DC
– Dual MPPT solar charging with maximum combined PV input power of 9,000W (4,500W + 4,500W)
– Maximum PV open-circuit voltage: 500V DC
– MPPT operating voltage range: 90–450V DC
– Pure sine wave AC output for stable residential electricity supply
– Supports solar charging and grid-connected operation
– Fast transfer time of less than 10ms for emergency backup applications
– Maximum AC charging current: 150A
– Maximum PV charging current: 150A
– Battery operating voltage range: 43.2–58.4V DC
– Integrated LCD display and WiFi monitoring
– USB / RS485 communication and dry contact control
– Compact floor-standing cabinet design
– IP20-rated enclosure for protected indoor installation
-Suitable for residential solar energy storage, emergency backup power and off-grid applications
Technical Specifications
| Technical Parameter | Specification |
|---|---|
| System Configuration | |
| Product Type | US-Standard Split-Phase All-in-One Inverter ESS |
| Model | ESS HY 7.2kW + 16kWh |
| Rated Output Capacity — Split-Phase | 7,200VA |
| Rated Output Capacity — Single-Phase | 6,000VA |
| Battery Type | LiFePO4 |
| Nominal Battery Energy | 16.07kWh |
| Solar PV Input | |
| Maximum PV Input Power | 9,000W (4,500W + 4,500W) |
| Maximum PV Open-Circuit Voltage | 500V DC |
| MPPT Operating Voltage Range | 90–450V DC |
| Number of MPPT Trackers | 2 |
| AC Output | |
| Split-Phase Output Voltage | 120/240V AC |
| Single-Phase Output Voltage | 120V AC |
| Output Waveform | Pure Sine Wave |
| Transfer Time | <10ms |
| Battery & Charging | |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Nominal Battery Voltage | 51.2V DC |
| Nominal Battery Energy | 16.07kWh |
| Usable Battery Energy (90% DOD) | 14.46kWh |
| Battery Operating Voltage Range | 43.2–58.4V DC |
| Maximum AC Charging Current | 150A |
| Maximum PV Charging Current | 150A |
| Battery Management | Integrated BMS |
| Monitoring & Communication | |
| Display | LCD |
| Communication Interfaces | USB / RS485 |
| Remote Monitoring | WiFi |
| Dry Contact | Supported |
| General Data | |
| Installation Type | Floor-Standing |
| Ingress Protection Rating | IP20 |
| Installation Environment | Protected Indoor Area |
| Product Dimensions (L × W × H) | 460 × 430 × 736mm |
| Net Weight | 136kg |
| Typical Applications | Residential Solar Energy Storage, Emergency Backup Power, Off-Grid Power |
Notes: Battery usable energy is calculated at 90% depth of discharge (DOD). Single-phase and split-phase output capacities are specified separately. The IP20-rated enclosure is intended for protected indoor installation. Specifications are subject to final manufacturer confirmation.
Applications
Residential Energy Storage
The US-Standard Split-Phase All-in-One Inverter ESS provides an integrated residential energy storage solution designed for North American 120/240V electrical systems.
Featuring a 7.2kVA split-phase inverter and a built-in 16.07kWh LiFePO₄ battery with approximately 14.46kWh of usable energy, the system supports household solar self-consumption, daily energy management, and residential backup power applications.
Equipped with dual MPPT solar charging supporting up to 9,000W of photovoltaic input, the system enables efficient solar energy utilization and battery storage. Its integrated inverter, intelligent BMS, LCD display, and WiFi monitoring simplify system operation and energy management.
The compact floor-standing design makes it suitable for residential installations where space efficiency and integrated energy storage are important. The IP20-rated enclosure is intended for protected indoor environments.
Emergency Backup Power
The US-Standard Split-Phase All-in-One Inverter ESS provides reliable emergency backup power for North American residential applications during utility grid outages.
Featuring a 7.2kVA split-phase inverter with 120/240V AC output and an integrated 16.07kWh LiFePO₄ battery, the system can supply essential household loads such as lighting, refrigerators, communication equipment, and selected 240V appliances within its rated output capacity.
With approximately 14.46kWh of usable battery energy at 90% depth of discharge, pure sine wave AC output, and a fast transfer time of less than 10ms, the system helps maintain electricity supply during unexpected power interruptions.
Its intelligent Battery Management System (BMS), LCD display, and WiFi monitoring provide convenient battery protection and system management, making it a practical backup power solution for residential properties with unreliable grid electricity.
Solar-Powered Applications
The US-Standard Split-Phase All-in-One Inverter ESS is designed for residential solar energy storage applications using North American 120/240V electrical systems.
Equipped with dual MPPT solar charge controllers, the system supports a maximum combined photovoltaic input power of 9,000W (4,500W + 4,500W), enabling efficient solar energy conversion and battery charging.
The integrated 16.07kWh LiFePO₄ battery provides approximately 14.46kWh of usable energy at 90% depth of discharge, allowing excess solar electricity to be stored for use during nighttime, cloudy weather, or periods of increased household electricity demand.
With pure sine wave AC output, intelligent battery management, and WiFi monitoring, the system helps improve solar self-consumption, reduce dependence on utility electricity, and enhance residential energy independence.
Off-Grid & Remote Power
The US-Standard Split-Phase All-in-One Inverter ESS provides a practical energy storage solution for off-grid homes, remote cabins, rural properties, and residential locations with limited or unreliable utility grid access.
Featuring a 7.2kVA split-phase inverter with 120/240V AC output and an integrated 16.07kWh LiFePO₄ battery, the system can supply essential household electrical loads and compatible 240V appliances within its rated output capacity.
Equipped with dual MPPT solar charging supporting up to 9,000W of photovoltaic input, the system enables solar energy to be stored for use during nighttime or periods of insufficient sunlight. With approximately 14.46kWh of usable battery energy, pure sine wave AC output, and intelligent battery management, it supports reliable independent power applications.
Its compact floor-standing cabinet design, integrated LCD display, and WiFi monitoring provide convenient operation and system management. The IP20-rated enclosure is intended for installation in protected indoor environments.