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Hoymiles HYS-3.8LV-USG1 | 3.8kW Single-Phase Hybrid Inverter | Compatible with HBX-10.2LV-USG1 Battery
$2,591.00
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Hoymiles HYS-3.8LV-USG1 3.8kW hybrid inverter with dual MPPT, 120/240V backup, arc fault protection, rapid shutdown, compatible with 51.2V battery.
Hybrid Storage, Max. Efficiency 97.6%, CEC Efficiency 97.0%, High DC/AC Ratio, Arc Fault Protection, Flexible Dry Contact, Seamless Backup Power.
The Hoymiles HYS-3.8LV-USG1 is a 3.8kW single-phase hybrid inverter, designed for residential and small solar-plus-storage systems. It enables two-way AC/DC conversion, allowing seamless switching between solar, battery, and grid power for efficient energy use and savings.
With dual MPPT tracking, 120/240V backup power without an external autotransformer, and a peak efficiency of 97.6%, it delivers reliable, cost-effective energy management for homes. The inverter also features integrated arc fault protection, rapid shutdown, and supports the Hoymiles HBX-10.2LV-USG1 51.2V battery for optimized storage and backup.
Compact, lightweight, and easy to install, the HYS-3.8LV-USG1 provides real-time monitoring and remote management, making it an ideal choice for safe, efficient, and flexible residential solar-plus-storage systems.
Key Features of Hoymiles HYS-3.8LV-USG1 Hybrid Solar Inverter
High Efficiency Solar Conversion – Max. efficiency 97.6% and CEC efficiency 97.0% for optimal energy harvest.
Dual MPPT Tracking – Supports up to 32A MPPT current for maximum solar power extraction.
High DC/AC Ratio – Up to 150%, optimizing PV input and reducing overall system costs.
Seamless Backup Power – Provides reliable 120/240V backup for homes or critical loads without external autotransformer.
Flexible Dry Contact – Can be set for earth fault alarms, load control, or generator management.
Integrated Safety Features – Arc fault protection and rapid shutdown for safe and code-compliant operation.
Industry Standard Compliance – Meets UL 1741, CSA C22.2 No.107.1, UL 1741 CRD/SB, UL 1699B, UL 1998, IEEE 1547-2018/2020, SRD2.0, EN 61000-6-3, and FCC Part 15 Class standards for safe, reliable, and code-compliant operation.
| Type | Single-Phase Hybrid Storage Inverter |
| Maximum PV Input Power | 5.7kW |
| Maximum PV Input Voltage | 550V |
| Nominal Input Voltage | 380V |
| MPPT Voltage Range | 125–500V |
| Maximum PV Input Current | 16 / 16A |
| Number of MPPTs | 2 |
| Inputs per MPPT | 1 |
| Nominal Battery Voltage | 48V |
| Battery Voltage Range | 40–60V |
| Max. Battery Charge/Discharge Current | 80 / 80A |
| Max. AC Output Power (On-Grid) | 3.8kW |
| Max. AC Output Current (On-Grid) | 16A |
| Max. AC Input Current (On-Grid) | 32A |
| Max. AC Output Power (Off-Grid) | 3.8kW |
| Nominal AC Voltage (Off-Grid) | 120/240V Split-phase |
| Max. Continuous AC Output Current (Off-Grid) | 16A |
| CEC Peak Efficiency | 97.0% |
| Max. Efficiency | 97.6% |
| Mounting Type | Wall Mount |
| Protection Degree | Type 4X |
| Max Parallel Units | 10 |
| Warranty | 10 Years |
Hoymiles Single-phase Hybrid Inverter Datasheet
Hoymiles-Hybrid-Inverter-Warranty-Terms-Conditions
| Weight | 68.3 lbs |
|---|---|
| Dimensions | 23.6 × 19.8 × 7.95 in |
| MPN | HYS-3.8LV-USG1 |
