3.8kW / 5kW / 6kW / 7.6kW
Stacked installation, saving installation costs
Up to 3 MPPTs
Up to 200% oversizing allowed
Maximum 16A PV input current, support high power solar panel
Peak efficiency: 98%
Up to 4 ESS in parallel
Support Maximum 200A main panel
Integrated ARC fault protection and rapid shutdown transmitter
AC&DC SPD type II, always guarding the inverter
NEMA 4X protection level
Automatic black start function
Max. 100A generator supported, depending on different BI Version
Smart load management
Micro-grid ready, supporting real-time power balance
Support multiple power distribution solutions (Partial or Whole Home)
VPP ready, SolaX cloud support resource aggregator (IEEE 2030.5, OpenADR)
A1 ESS G2 stands out for its safety, reliability, superior performance, and versatile integration. With advanced ARC fault protection, NEMA 4X protection level, and black start capability, it ensures safe and uninterrupted operation. Its high performance is highlighted by 98% peak efficiency, support for 200% oversizing, and compatibility with high-power solar panels and up to 4 ESS systems in parallel. Additionally, it integrates seamlessly with smart load management, micro-grid support, and multiple distribution solutions, making it suitable for varied applications. Its VPP-ready design and support for advanced resource aggregation protocols further enhance its appeal for modern energy systems.
| Rated Output Power [kW] | 3.8/5.0/6.0/7.6 |
| Nominal Capacity [kWh]① | 10/15/20 |
| Usable Energy [kWh]② | 9/13.5/18 |
| Degree of Protection | NEMA 4X |
| Altitude [ft / m] | 9843 / 3000 MAX |
| Cooling | Natural convection |
| Topology | Transformerless |
| Communication interfaces | RS485, CAN, WIFI (optional) / 4G (optional), Dry Contact |
| Warranty | 12 years③ |
| ① Test Conditions: 0.2C charge & discharge at + 25 °C. ② Usable system energy may vary with different inverter settings. ③ The 12-year warranty is valid only in North America. | |
