Hoymiles Power HAS-3.8LV-USG1 48V AC hybrid inverter | Compatible with Li-ion/Lead-acid battery | 10 Years warranty |

Hoymiles Power HAS-3.8LV-USG1 AC-Coupled hybrid inverter

The Hoymiles HAS-LV-USG1 Series AC-Coupled hybrid inverter is design for U.S. solar energy and energy storage application scenarios. These split-phase hybrid inverters are meticulously designed to do solar retrofit for existing solar systems, especially for the Hoymiles grid-tie microinverter system, which facilitate the two-way conversion of electricity between AC and DC, thereby allowing for dynamic switching between various power sources based on energy production, peak hours and off-peak our, and consumption needs.

The HAS-(3.8-11.5)LV-USG1 series inverter designed for retrofitting PV systems using Micro inverters or Grid-tie string inverters, including power classes ranging from 3.8 kW to 11.5 kW. It can be installed with existing PV inverters, forming an AC coupling system. The HAS-(3.8-11.5)LV-USG1 series inverter can be connected to a battery and any grid-tie string inverter to build a home energy storage system. This system can keep the grid-tie PV system running during the grid power outage. The intelligent EMS function supports self-consumption mode, economical mode, and backup mode for multi-scenario applications.

The HAS-LV-USG1 series supports 120/240V backup power without the necessity for an external autotransformer that translates into lower overall system costs compared to equivalent capacity systems using different inverters.

The HAS series AC-Coupled hybrid inverter includes capabilities for real-time system data monitoring and remote operations and maintenance via a transfer stick (DTS). its monitoring management through S-Miles Cloud allows users to remotely diagnose and track individual system’s performance over time, maximizing the total battery utilization.

Note: Every Hoymiles hybrid inverter requires a Hoymiles Gateway DTS-WIFI-G1.

Features:

• Max. Efficiency 95.2%, CEC Efficiency 97.0%
• Ultralight for easy installation and space-saving
• Support 120/240V backup power without external autotransformer
• Seamless backup power for whole home or critical loads
• Built-in dry contact flexibly set to earth fault alarm, load control or generator control

Battery:

• Battery Type: Li-ion / Lead-acid
• Nominal Battery Voltage (V): 48
• Voltage Range (V): 40-60
• Max. Charge Current (A): 80
• Max. Discharge Current (A): 80
• Charging Strategy for Li-ion Battery: Self-adaption to BMS
• Charging Curve: 3 Stages / Equalization
• External Temperature Sensor: Optional

AC Input and Output (On-grid):

• Nominal Output Apparent Power (VA): 3840
• Max. Output Apparent Power (VA): 3840
• Max. Input Apparent Power (VA): 7680
• Nominal AC Voltage (V): 240
• Nominal Grid Frequency (Hz): 60
• Max. Output Current (A): 16
• Max. Input Current (A): 32

AC Output (Off-grid):

• Max. Output Apparent Power (VA): 3840
• Peak Output Apparent Power (VA): 7680, 10s
• Nominal AC Voltage (V): 120 / 240 (split phase)
• Nominal AC Frequency (Hz): 60
• Max. Continuous Output Current (A): 16

Mechanical Data:

• Dimensions (WxHxD)inches: 19.8 ×24.2 ×7.95 inch
• Weight: 61.7 lbs (28 kg)
• Mounting: Wall Mounting
• Operation Temperature (℉): -13 to +149 (> 113, derating)
• Communication with BMS: RS485, CAN
• Communication with Meter: RS485
• Communication Interface: RS485, Wi-Fi/Ethernet/4G (optional)
• Cooling: Natural convection
• Max Parallel: 10

Download:

Hoymiles HAS-LV-USG1 Datasheet
Hoymiles Quick Installation Guide for 7.6 - 11.5
Hoymiles User Manual
Hoymiles Warranty
Hoymiles Compatible Battery List (pages 4-5)
Hoymiles HYS/HAS grid meter setup guide
Hoymiles User Manual in español

About Hoymiles

Hoymiles is a global MLPE (Module Level Power Electronics) solution provider, specializing in module-level inverters and storage systems. With a vision of a clean, sustainable future, we strive to lead the smart energy industry through our rugged technology and reliable products.

With our driven engineer team, 1200+ global experts, and distribution & service network spanning North America, South America, Europe, Asia, Africa, and Oceania, Hoymiles has empowered homeowners and professionals in more than 100 countries and regions to join the journey to true open energy.